BACKGROUND For patients with acute paraplegia caused by spinal giant cell tumor(GCT)who require emergency decompressive surgery,there is still a lack of relevant reports on surgical options.This study is the first to ...BACKGROUND For patients with acute paraplegia caused by spinal giant cell tumor(GCT)who require emergency decompressive surgery,there is still a lack of relevant reports on surgical options.This study is the first to present the case of an acute paraplegic patient with a thoracic spinal GCT who underwent an emergency total en bloc spondylectomy(TES).Despite tumor recurrence,three-level TES was repeated after denosumab therapy.CASE SUMMARY A 27-year-old female patient who underwent single-level TES in an emergency presented with sudden severe back pain and acute paraplegia due to a thoracic spinal tumor.After emergency TES,the patient's spinal cord function recovered,and permanent paralysis was avoided.The postoperative histopathological examination revealed that the excised neoplasm was a rare GCT.Unfortunately,the tumor recurred 9 months after the first surgery.After 12 months of denosumab therapy,the tumor size was reduced,and tumor calcification.To prevent recurrent tumor progression and provide a possible cure,a three-level TES was performed again.The patient returned to an active lifestyle 1 month after the second surgery,and no recurrence of GCT was found at the last follow-up.CONCLUSION This patient with acute paraplegia underwent TES twice,including once in an emergency,and achieved good therapeutic results.TES in emergency surgery is feasible and safe when conditions permit;however,it may increase the risk of tumor recurrence.展开更多
BACKGROUND Giant cell tumor of bone is a locally aggressive and rarely metastasizing tumor,and also a potential malignant tumor that may develop into a primary malignant giant cell tumor.AIM To evaluate the role of mu...BACKGROUND Giant cell tumor of bone is a locally aggressive and rarely metastasizing tumor,and also a potential malignant tumor that may develop into a primary malignant giant cell tumor.AIM To evaluate the role of multimodal imaging in the diagnosis of giant cell tumors of bone.METHODS The data of 32 patients with giant cell tumor of bone confirmed by core-needle biopsy or surgical pathology at our hospital between March 2018 and March 2023 were retrospectively selected.All the patients with giant cell tumors of the bone were examined by X-ray,computed tomography(CT)and magnetic resonance imaging(MRI),and 7 of them were examined by positron emission tomography(PET)-CT.RESULTS X-ray imaging can provide overall information on giant cell tumor lesions.CT and MRI can reveal the characteristics of the internal structure of the tumor as well as the adjacent relationships of the tumor,and these methods have unique advantages for diagnosing tumors and determining the scope of surgery.PET-CT can detect small lesions and is highly valuable for identifying benign and malignant tumors to aid in the early diagnosis of metastasis.CONCLUSION Multimodal imaging plays an important role in the diagnosis of giant cell tumor of bone and can provide a reference for the treatment of giant cell tumors.展开更多
BACKGROUND Aggressive giant cell tumor of the distal fibula is so rare that no consensus on a surgical strategy has been reached.Thus,an appropriate treatment strategy is still important to discuss.CASE SUMMARY A 61-y...BACKGROUND Aggressive giant cell tumor of the distal fibula is so rare that no consensus on a surgical strategy has been reached.Thus,an appropriate treatment strategy is still important to discuss.CASE SUMMARY A 61-year-old man who had been experiencing progressive swelling of the left lateral malleolus accompanied by pain for half a year was presented at our hospital.He had never been treated prior to coming to our hospital.Preoperative imaging revealed a 10 cm×6 cm mass located in the body of the distal fibula.Pathological biopsies confirmed it was a giant cell tumor.Preoperative examination revealed he had dilated cardiomyopathy with class 3 cardiac function.The cardiologist and anesthesiologist determined that he could tolerate the operation,but the operation should be as short and minimally invasive as possible.With the patient’s consent,we performed a tibiotalar fusion and followed up with him for 2years,finding no recurrence and a satisfactory recovery.CONCLUSION Tibial talus fusion is an effective method for the treatment of distal fibula tumors.展开更多
BACKGROUND Giant cell tumor(GCT)is a benign lesion and rarely involves the patella.This disease is characterized by a relatively high recurrence rate after primary treatment.En bloc resection has been a predominant op...BACKGROUND Giant cell tumor(GCT)is a benign lesion and rarely involves the patella.This disease is characterized by a relatively high recurrence rate after primary treatment.En bloc resection has been a predominant option for recurrent GCT.However,total patellectomy can lead to disruption of the knee.Therefore,exploration of functional reconstruction of the extensor mechanism is worthwhile.CASE SUMMARY A 54-year-old woman presented with right knee pain and swelling,and was diagnosed as having a GCT in the patella following curettage and autograft.Medical imaging revealed a lytic and expanded lesion involving the whole patella with focal cortical breaches and pathological fracture.Based on the combination of histological,radiological,and clinical features,a diagnosis of recurrent GCT in the patella was made(Campanacci grade III).After a multidisciplinary team discussion,three-dimensional(3D)-printed custom-made patellar endoprosthesis was performed following en bloc resection for reconstructing the extensor mechanism.The patient was followed for 35 mo postoperatively.No evidence of local recurrence,pulmonary metastasis,or osteoarthritis of the right knee was observed.The active flexion arc was 0°-120°,and no extension lag was detected.A favorable patellar tracking and height(Insall-Salvati ratio 0.93)were detected by radiography.CONCLUSION We depict a case of a GCT at the right patella,which was successfully treated by patellectomy and 3D-printed custom-made endoprosthetic replacement.The patella normal reconstruction,the precise-fit articular design,and gastrocnemius flap augmentation could lead to satisfactory knee function and a low rate of complications in the short-term follow-up.展开更多
BACKGROUND Giant cell tumors(GCT)are most commonly seen in the distal femur.These tumors are uncommon in the small bones of the hand and feet,and a very few cases have been reported.A giant cell tumor of the talus is ...BACKGROUND Giant cell tumors(GCT)are most commonly seen in the distal femur.These tumors are uncommon in the small bones of the hand and feet,and a very few cases have been reported.A giant cell tumor of the talus is rarely seen clinically and could be a challenge to physicians.CASE SUMMARY We report a rare case of GCT of the talus in one patient who underwent a new reconstructive surgery technique using a three-dimensional(3D)printing talar prosthesis.The prosthesis shape was designed by tomographic image processing and segmentation using technology to match the intact side by mirror symmetry with 3D post-processing technologies.The patient recovered nearly full range of motion of the ankle after 6 mo.The visual analogue scale and American Orthopaedic Foot and Ankle Society scores were 1 and 89 points,respectively.CONCLUSION We demonstrated that 3D printing of a talar prosthesis is a beneficial option for GCT of the talus.展开更多
BACKGROUND Malignant giant cell tumor of the tendon sheath(MGCTTS)is an extremely rare malignant tumor originating from synovial and tendon sheath tissue with highly aggressive biological behavior and a high rate of l...BACKGROUND Malignant giant cell tumor of the tendon sheath(MGCTTS)is an extremely rare malignant tumor originating from synovial and tendon sheath tissue with highly aggressive biological behavior and a high rate of local recurrence and distant metastasis which should be considered a highly malignant sarcoma and managed aggressively.How to systemically treat MGCTTS remains a challenge.In this case,a patient with MGCTTS suffered a recurrence after 2 surgical resections received adjuvant chemotherapy and radiation therapy,but the treatment outcome remained poor.More clinical trials and better understanding of the biology and molecular aspects of this subtype of sarcoma are needed while novel medicines should be developed to efficiently target particular pathways.CASE SUMMARY A 52-year-old man presented with persistent dull pain in the right groin accompanied by limited right hip motion starting 6 mo ago.Two months before his attending to hospital,the patient’s pain worsened,presenting as severe pain when standing or walking,limping,and inability to straighten or move the right lower extremity.Surgical excision was performed and MGCTTS was confirmed by pathology examination.Two recurrences occurred after surgical resection,moreover,the treatment outcome remained poor after adjuvant chemotherapy and radiation therapy.The patient died only 10 mo after the initial diagnosis.CONCLUSION MGCTTS is characterized by a joint mass with pain and limited motion.It typically grows along the tendons and infiltrated into the surrounding muscle and bone tissue,with a stubborn tendency to relapse,as well as pulmonary metastasis.Radically surgical resection provides a choice of treatment whereas post-operation care should be taken to preserve the function of the joint.Chemotherapy and radiotherapy can be used as alternative treatments when radical resection cannot be performed.展开更多
Giant cell tumor of the bone(GCTB)is a benign,locally aggressive neoplasm that is relatively rare,with a propensity to result in progressive bone destruction,and is associated with a high risk of recurrence.There is n...Giant cell tumor of the bone(GCTB)is a benign,locally aggressive neoplasm that is relatively rare,with a propensity to result in progressive bone destruction,and is associated with a high risk of recurrence.There is no widely held consensus regarding its ideal treatment.Worldwide,there are varying techniques ranging from intralesional curettage to resection of the lesion,supplemented with combinations of numerous adjuncts and fillers,depending on the resected amount and integrity of bone,as well as the preference of the surgeon.This was a cross-sectional study that included 20 patients who underwent limb salvage surgery for giant cell tumor of the bone of the lower extremities from January 2009 to February 2020 at two tertiary hospitals.The mean follow-up period was 37.3 months(SD=2.84).The extended curettage(EC)group had a mean Musculoskeletal Tumor Rating Scale(MSTS)score of 28.18(SD=7.51)which is considered as an excellent outcome,while the resection(RS)group had an mean MSTS score of 19.67(SD=11.02),which is considered as a good outcome.EC resulted to a total of eight complications(47%),while RS had one complication(33%).Prevalence of recurrence was noted to be 11.75%among those who underwent EC,while no recurrence was noted among those in the RS group.Use of bone cement as a filler was noted to have less recurrence as compared with the use of bone grafts,however were both were noted to result in excellent functional outcomes.Despite the prevalence of complications and recurrence of GCTB of the salvaged extremity in those who underwent EC,there is still report of excellent functionality.It is hence important to disclose all these possible outcomes and to stress the importance of compliance to follow-up for monitoring of these events.展开更多
A giant cell tumor occurs mainly in the proximal tibia,humerus,distal radius bone and the pelvic bone.It is rarely observed in such sites as the ribs and the temporal bone.The condition is primarily treated with surgi...A giant cell tumor occurs mainly in the proximal tibia,humerus,distal radius bone and the pelvic bone.It is rarely observed in such sites as the ribs and the temporal bone.The condition is primarily treated with surgical excision and functional reconstruction.The effect of chemotherapy on lung metastases and locally advanced giant cell tumors has remained unknown.We collected and analyzed the data of six patients with rare giant cell tumors located in the head and neck patients.After an average follow-up of 42.6 months after surgery (14 to 90 months),no local recurrence or metastasis was observed.We also collected and analyzed the data of five patients with metastatic giant cell tumors who were undergoing surgery for the primary tumor before; of three patients who had experienced multiple chemotherapy cycles,one had spontaneous regression,and one survived for long timer despite progression.The other two patients had their major metastatic lesions resected by surgery,and presented long-term survival during the follow up.In addition,this study reports one patient with locally advanced giant cell tumor of the rib,who has undergone successful surgical resection following two cycles of chemotherapy with ifosfamide and liposomal doxorubicin.Complete resection of the lesion at the head and neck is the key to relapse-free survival.The prognosis of lung metastases in patients with giant cell tumors is relatively satisfying.Neoadjuvant chemotherapy is also conducive to the surgery for locally advanced lesions and improvement of the quality of life.展开更多
BACKGROUND Giant cell tumor of soft tissue(GCT-ST)is an extremely rare low-grade soft tissue tumor that is originates in superficial tissue and rarely spreads deeper.GCT-ST has unpredictable behavior.It is mainly beni...BACKGROUND Giant cell tumor of soft tissue(GCT-ST)is an extremely rare low-grade soft tissue tumor that is originates in superficial tissue and rarely spreads deeper.GCT-ST has unpredictable behavior.It is mainly benign,but may sometimes become aggressive and potentially increase in size within a short period of time.CASE SUMMARY A 17-year-old man was suspected of having a fracture,based on radiography following left shoulder trauma.One month later,the swelling of the left shoulder continued to increase and the pain was obvious.Computed tomography(CT)revealed a soft tissue mass with strip-like calcifications in the left shoulder.The mass invaded the adjacent humerus and showed an insect-like area of destruction at the edge of the cortical bone of the upper humerus.The marrow cavity of the upper humerus was enlarged,and a soft tissue density was seen in the medullary cavity.Thoracic CT revealed multiple small nodules beneath the pleura of both lungs.A bone scan demonstrated increased activity in the left shoulder joint and proximal humerus.The mass showed mixed moderate hypointensity and hyperintensity on T1-weighted images,and mixed hyperintensity on T2-weighted fat-saturated images.The final diagnosis of GCT-ST was confirmed by pathology.CONCLUSION GCT-STs should be considered in the differential diagnosis of soft tissue tumors and monitored for large increases in size.展开更多
BACKGROUND Tenosynovial giant cell tumors(TGCTs)are a frequent benign proliferative disease originating from the synovial membrane.However,TGCTs rarely occur in the spine.The purpose of this paper is to report a case ...BACKGROUND Tenosynovial giant cell tumors(TGCTs)are a frequent benign proliferative disease originating from the synovial membrane.However,TGCTs rarely occur in the spine.The purpose of this paper is to report a case of TGCT occurring in the cervical spine.Although the disease is rare,it is essential to consider the possibility of TGCT in axial skeletal lesions.Awareness of spinal TGCTs is important because their characteristics are similar to common spinal tumor lesions.CASE SUMMARY A 49-year-old man with a 2-year history of neck pain and weakness in both lower extremities was referred to our ward.Imaging revealed a mass extending from the left epidural space to the C4-5 paravertebral muscles with uneven enhancement.The tumor originated in the synovium of the C4-5 lesser joint and eroded mainly the C4-5 vertebral arch and spine.Puncture biopsy was suggestive of a giant cellrich lesion.The patient had pulmonary tuberculosis,and we first administered anti-tuberculosis treatment.After the preoperative requirements of the antituberculosis treatment were met,we used a posterior cervical approach to completely remove the mass after fixation with eight pedicle screws.The mass was identified as a TGCT by postoperative immunohistochemical analysis.Recurrence was not detected after 1 year of follow-up.CONCLUSION Spinal TGCTs are often misdiagnosed.The radiological changes are not specific.The ideal treatment comprises complete excision with proper internal fixation,which can significantly reduce postoperative recurrence.展开更多
BACKGROUND Giant cell tumor(GCT)of the anterior rib origin is extremely rare.We report the first case of trauma-induced GCT of the rib.CASE SUMMARY A 22-year-old female developed a mass over the right anterior chest w...BACKGROUND Giant cell tumor(GCT)of the anterior rib origin is extremely rare.We report the first case of trauma-induced GCT of the rib.CASE SUMMARY A 22-year-old female developed a mass over the right anterior chest wall with pain 3 mo after a falling injury with blunt trauma of the right chest wall.Chest computed tomography(CT)showed a tumor originating from the right 6th rib with bony destruction,and a CT-guided needle biopsy revealed a GCT.We completely resected the tumor with chest wall and performed reconstruction.The pathological diagnosis was GCT of the bone.Twelve months after surgery,no signs of recurrence were observed.CONCLUSION GCT of the rib after trauma has not been reported.Meticulous history-taking and image evaluation are essential for the differential diagnosis of unusual chest wall tumors.展开更多
BACKGROUND Primary soft tissue giant cell tumor(GCT-ST)is rare and has relatively low malignant potential.Most reports are pathological and clinical studies,while imaging studies have only been reported in cases of ad...BACKGROUND Primary soft tissue giant cell tumor(GCT-ST)is rare and has relatively low malignant potential.Most reports are pathological and clinical studies,while imaging studies have only been reported in cases of adjacent bone or with atypical cystic degeneration.With regard to the findings on magnetic resonance imaging(MRI)or ultrasonography,superficial masses can be further identified based on facial edema,skin thickening,skin contact,internal hemorrhage or necrosis and lobulation of the mass.Unlike deep-seated masses,MRI features do not always provide an accurate diagnosis for benign and malignant patients with superficial soft-tissue lesions.Thus,the application of diffusion-weighted imaging(DWI)to evaluate superficial soft tissue tumors is necessary.CASE SUMMARY A 36-year-old woman who had a suspected malignant tumor in the upper limb on ultrasound and computed tomography is reported.The signal intensity of the suspected tumor was heterogeneous on plain MRI;nodular and heterogeneous enhancement was observed in the tumor with irregular shapes and blurred margins on dynamic contrast-enhanced MRI.The lesion on DWI was hyperintense with a higher mean apparent diffusion coefficient(ADC)value.Finally,a GCT-ST was confirmed by pathology.This case suggests that GCT-ST should be distinguished as a benign soft tissue mass from giant cell-rich soft tissue neoplasms or malignant tumors.CONCLUSION The MRI features of the superficial GCT-ST in the upper limb included heterogeneous signal intensity within the lesion on T2-weighted image(T2WI)and T1-weighted fat-saturation spoiled gradient recalled echo(T1 FSPGR),nodular enhancement with blurred margins,irregular shapes,and a slow-increased enhancement.DWI could be used to differentiate a benign soft tissue mass from a malignant mass by the mean ADC value and provide more radiologic-pathologic information for the diagnosis of GCT-ST.Comprehensive imaging of primary GCT-ST could help complete tumor resection,and in turn likely prolong survival after surgery.展开更多
<p style="text-align:justify;"> <span style="font-family:Verdana;">Giant cell tumor of the wrist is a rare, benign and usually symptomatic condition. The discovery is sometimes made fol...<p style="text-align:justify;"> <span style="font-family:Verdana;">Giant cell tumor of the wrist is a rare, benign and usually symptomatic condition. The discovery is sometimes made following a medical imaging examination or a painful symptomatology or more often a visible or palpable swelling with or without vascular and/or nerve compression. At an advanced stage, the X-ray is of paramount importance. The well codified complete surgical resection is part of the therapeutic arsenal.</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">We present a clinical case report of a young woman with a giant cell tumor localized in the wrist in N’Djamena, Chad. This case concerns a 25-year-old patient who presented in July 2020 of a painful swelling lateral to her left wrist bone and whose X-ray radiography showed lysis of the cortical bone in the lower third of the ulna. After the operative resection of the tumor mass, the pathological examination of the operative specimen revealed the diagnosis of a giant cell tumor.</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">A giant cell tumor is a benign condition, with a few symptoms and the location at the ulna is exceptional. Complete surgical resection is a viable treatment option.</span> </p>展开更多
Background: Giant cell tumor of the bone (GCTB) occurs most often in younger individuals aged between 20 and 40 years. However, it also occurs in a small proportion of elderly people. Therefore, it is necessary to det...Background: Giant cell tumor of the bone (GCTB) occurs most often in younger individuals aged between 20 and 40 years. However, it also occurs in a small proportion of elderly people. Therefore, it is necessary to determine the clinical characteristics of GCTB in elderly people, as only few reports have completely examined the characteristics of GCTB in elderly patients. Methods: This retrospective study enrolled 69 patients with benign GCTB. Patients’ information on age, sex, anatomical location and size, Campanacci grade, pathological fracture, treatment for primary tumors, local and distant relapse, and outcome was collected. We compared these clinical courses between the younger and older groups. We divided the age groups into three subgroups: ≤54 years and ≥55 years, ≤59 years and ≥60 years, and ≤64 years and ≥65 years. We compared the two groups in each subgroup. In addition, we examined factors affecting local recurrence and distant metastasis. Results: Tumor size was significantly larger in the older group between the two subgroups of 55 and 60 years. Kaplan-Meier curves for local recurrence-free survival and distant metastasis-free survival between the two subgroups of 65 years showed significant differences (<span style="color:#4D4D4D;font-family:-apple-system, " font-size:16px;white-space:normal;background-color:#ffffff;"=""><i></i></span><i><span style="font-family:Verdana;">p<span style="white-space:normal;color:#4D4D4D;font-family:-apple-system, " font-size:16px;background-color:#ffffff;"=""></span></span></i><span style="white-space:normal;"></span><i><span style="font-size:10.0pt;font-family:;" "=""> </span></i><span style="font-family:Verdana;">=</span><span style="font-size:10pt;font-family:;" "=""> </span><span style="font-family:Verdana;">0.0183 and </span><i><span style="color:#000000;"><span style="font-family:Verdana;color:#000000;"><span style="color:#000000;">p</span></span></span></i><i><span style="font-size:10.0pt;font-family:;" "=""> </span></i><span style="font-family:Verdana;">=</span><span style="font-size:10pt;font-family:;" "=""> </span><span style="font-family:Verdana;">0.0014). In the multivariate logistic regression analyses, female sex, curettage-only surgical procedure, and denosumab usage before surgery affected local recurrence.</span><span style="font-family:Verdana;"> Conclusion: Age is unlikely to affect local recurrence and distant metastases in GCTB patients, but local recurrence and distant metastases may be noted in elderly patients aged ≥65 years with GCTB.</span>展开更多
Giant cell tumor is a benign primary bone tumor. The phalangeal localization is rare. It is distinguished from other locations by the local aggressiveness of the tumor and a high rate of recurrence. We report one case...Giant cell tumor is a benign primary bone tumor. The phalangeal localization is rare. It is distinguished from other locations by the local aggressiveness of the tumor and a high rate of recurrence. We report one case of a 25-year-old right-handed nurse with no reported pathological history who complained about an ulcero-budding mass of the right little finger evolving one year ago. She would have initially consulted a bonesetter who would have taken care of her by using decoctions. The hand X-ray showed an osteolytic tumor of the first phalanx of the right little finger with a “honeycomb” appearance invading the soft tissues. We carried out the amputation of the radius. The postoperative course was simple with healing of the surgical wound and disappearance of the axillary adenopathy. The surgical specimen after anatomopathology exam concluded to be a grade 2 giant cell tumor of Senerkin.展开更多
Primary malignant giant cell tumor of bone is clinically rare,lack of specificity,and often misdiagnosed.Currently,related literature about this tumor remains scarce.One case of primary malignant giant cell tumor of b...Primary malignant giant cell tumor of bone is clinically rare,lack of specificity,and often misdiagnosed.Currently,related literature about this tumor remains scarce.One case of primary malignant giant cell tumor of bone was diagnosed and treated in our hospital,and the treatment effect was satisfactory.There was no recurrence or metastasis in 2 years of followup.The report is as follows.展开更多
Benign Giant Cell Tumor is a relatively common benign lesion which usually appears as an enlarging painless mass and has a synovial origin. Although benign giant cell tumors generally involve tendon sheaths, they are ...Benign Giant Cell Tumor is a relatively common benign lesion which usually appears as an enlarging painless mass and has a synovial origin. Although benign giant cell tumors generally involve tendon sheaths, they are infrequently documented in the foot. A 45 years old female presented with a complaint of a lump on the top of her left foot. Under general anesthesia with a pneumatic tourtniquet the mass excised with great care not to leave any residual tumor tissue that can cause recurrence. Benign giant cell tumor of the foot can be associated with talonavicular joint capsule which can be detected with MRI imaging and total excision of the lesion is mandatory to prevent recurrence.展开更多
Osteoclast-like giant cell tumors (OGCT) are rare abdominal tumors, which mainly occur in the pancreas. The neoplasms are composed of two distinct cell populations and frequently show an inhomogenous appearance with c...Osteoclast-like giant cell tumors (OGCT) are rare abdominal tumors, which mainly occur in the pancreas. The neoplasms are composed of two distinct cell populations and frequently show an inhomogenous appearance with cystic structures. However, due to the rarity of these tumors, only very limited clinical data are available. Imaging features and sonographic appearance have hardly been characterized. Here we report on two cases of osteoclast-like giant cell tumors, one located within the pancreas, the other within the liver, in which OGCTs are extremely rare. Both patients were investigated by contrast sonography, which demonstrated a complex, partly cystic and strongly vascularized tumor within the head of the pancreas in the first patient and a large, hypervascularized neoplasm with calcifications within the liver in the second patient. The liver OGCT responded well to a combination of carboplatin, etoposide and paclitaxel. With a combination of surgical resection, radiofrequency ablation and chemotherapy, the patient’s survival is currently more than 15 mo, making him the longest survivor with an OGCT of the liver to date.展开更多
Giant cell tumors of the pancreas come in three varieties-osteoclastic,pleomorphic,and mixed histology.These tumors have distinctive endoscopic,clinical,and cytological features.Giant cell tumors have a controversial ...Giant cell tumors of the pancreas come in three varieties-osteoclastic,pleomorphic,and mixed histology.These tumors have distinctive endoscopic,clinical,and cytological features.Giant cell tumors have a controversial histogenesis,with some authors favoring an epithelial origin and others favoring a mesenchymal origin.The true origin of these lesions remains unclear at this time.These are also very rare tumors but proper identification and differentiation from more common pancreatic adenocarcinoma is important.The risk factors of these tumors and the prognosis may be different from those associated with standard pancreatic adenocarcinoma.Recognition of these differences can significantly affect patient care.These lesions have a unique appearance when imaged with endoscopic ultrasound(EUS),and these lesions can be diagnosed via EUS guided Fine Needle Aspiration(FNA).This manuscript will review the endoscopic,clinical,and pathologic features of these tumors.展开更多
Giant cell tumor(GCT) remains as major health problem. GCT which located at the lower end of the radius tends to be more aggressive. Wide excision and reconstruction of the wrist in stage 3 of distal radius GCT lesion...Giant cell tumor(GCT) remains as major health problem. GCT which located at the lower end of the radius tends to be more aggressive. Wide excision and reconstruction of the wrist in stage 3 of distal radius GCT lesion is an optimal modality to prevent tumor recurrence. However, dislocation often occurs as its complication. We are reporting patient with GCT of distal radius treated with wide excision and reconstruction using nonvascularized fibular graft and the addition of hernia mesh. Circumferential non-absorbable polypropylene hernia mesh was applied, covered radioulnar joint and volar aspect of radius, and served as additional support to prevent dislocation. During five years and two months of follow-up, we found no dislocation in our patient. Furthermore, good functional outcome was obtained. Our finding suggests that the addition of hernia mesh after wide excision and reconstruction with nonvascularized fibular graft may benefit to prevent dislocation and provides an excellent functional outcome.展开更多
基金Supported by The Shanghai Municipal Health Commission Clinical Research Project,No.202140140.
文摘BACKGROUND For patients with acute paraplegia caused by spinal giant cell tumor(GCT)who require emergency decompressive surgery,there is still a lack of relevant reports on surgical options.This study is the first to present the case of an acute paraplegic patient with a thoracic spinal GCT who underwent an emergency total en bloc spondylectomy(TES).Despite tumor recurrence,three-level TES was repeated after denosumab therapy.CASE SUMMARY A 27-year-old female patient who underwent single-level TES in an emergency presented with sudden severe back pain and acute paraplegia due to a thoracic spinal tumor.After emergency TES,the patient's spinal cord function recovered,and permanent paralysis was avoided.The postoperative histopathological examination revealed that the excised neoplasm was a rare GCT.Unfortunately,the tumor recurred 9 months after the first surgery.After 12 months of denosumab therapy,the tumor size was reduced,and tumor calcification.To prevent recurrent tumor progression and provide a possible cure,a three-level TES was performed again.The patient returned to an active lifestyle 1 month after the second surgery,and no recurrence of GCT was found at the last follow-up.CONCLUSION This patient with acute paraplegia underwent TES twice,including once in an emergency,and achieved good therapeutic results.TES in emergency surgery is feasible and safe when conditions permit;however,it may increase the risk of tumor recurrence.
基金Supported by the Technology Innovation Leading Program of Shaanxi,No.2023KXJ-095the Shaanxi Provincial People's Hospital Science and Technology Talent Support Program for Elite Talents,No.2021JY-38 and No.2021JY-50the Shaanxi Provincial People's Hospital Science and Technology Development Incubation Foundation,No.2023YJY-39.
文摘BACKGROUND Giant cell tumor of bone is a locally aggressive and rarely metastasizing tumor,and also a potential malignant tumor that may develop into a primary malignant giant cell tumor.AIM To evaluate the role of multimodal imaging in the diagnosis of giant cell tumors of bone.METHODS The data of 32 patients with giant cell tumor of bone confirmed by core-needle biopsy or surgical pathology at our hospital between March 2018 and March 2023 were retrospectively selected.All the patients with giant cell tumors of the bone were examined by X-ray,computed tomography(CT)and magnetic resonance imaging(MRI),and 7 of them were examined by positron emission tomography(PET)-CT.RESULTS X-ray imaging can provide overall information on giant cell tumor lesions.CT and MRI can reveal the characteristics of the internal structure of the tumor as well as the adjacent relationships of the tumor,and these methods have unique advantages for diagnosing tumors and determining the scope of surgery.PET-CT can detect small lesions and is highly valuable for identifying benign and malignant tumors to aid in the early diagnosis of metastasis.CONCLUSION Multimodal imaging plays an important role in the diagnosis of giant cell tumor of bone and can provide a reference for the treatment of giant cell tumors.
文摘BACKGROUND Aggressive giant cell tumor of the distal fibula is so rare that no consensus on a surgical strategy has been reached.Thus,an appropriate treatment strategy is still important to discuss.CASE SUMMARY A 61-year-old man who had been experiencing progressive swelling of the left lateral malleolus accompanied by pain for half a year was presented at our hospital.He had never been treated prior to coming to our hospital.Preoperative imaging revealed a 10 cm×6 cm mass located in the body of the distal fibula.Pathological biopsies confirmed it was a giant cell tumor.Preoperative examination revealed he had dilated cardiomyopathy with class 3 cardiac function.The cardiologist and anesthesiologist determined that he could tolerate the operation,but the operation should be as short and minimally invasive as possible.With the patient’s consent,we performed a tibiotalar fusion and followed up with him for 2years,finding no recurrence and a satisfactory recovery.CONCLUSION Tibial talus fusion is an effective method for the treatment of distal fibula tumors.
基金National Key Research and Development Program of China,No.2016YFC1102003Science and Technology Research Program of Sichuan Province,No.2020YFS0036+2 种基金Chengdu Science and Technology Program Projects,No.2017-CY02-00032-GXNational Natural Science Foundation of China,No.81801852National Key Research and Development Program of China,No.2017YFB0702604.
文摘BACKGROUND Giant cell tumor(GCT)is a benign lesion and rarely involves the patella.This disease is characterized by a relatively high recurrence rate after primary treatment.En bloc resection has been a predominant option for recurrent GCT.However,total patellectomy can lead to disruption of the knee.Therefore,exploration of functional reconstruction of the extensor mechanism is worthwhile.CASE SUMMARY A 54-year-old woman presented with right knee pain and swelling,and was diagnosed as having a GCT in the patella following curettage and autograft.Medical imaging revealed a lytic and expanded lesion involving the whole patella with focal cortical breaches and pathological fracture.Based on the combination of histological,radiological,and clinical features,a diagnosis of recurrent GCT in the patella was made(Campanacci grade III).After a multidisciplinary team discussion,three-dimensional(3D)-printed custom-made patellar endoprosthesis was performed following en bloc resection for reconstructing the extensor mechanism.The patient was followed for 35 mo postoperatively.No evidence of local recurrence,pulmonary metastasis,or osteoarthritis of the right knee was observed.The active flexion arc was 0°-120°,and no extension lag was detected.A favorable patellar tracking and height(Insall-Salvati ratio 0.93)were detected by radiography.CONCLUSION We depict a case of a GCT at the right patella,which was successfully treated by patellectomy and 3D-printed custom-made endoprosthetic replacement.The patella normal reconstruction,the precise-fit articular design,and gastrocnemius flap augmentation could lead to satisfactory knee function and a low rate of complications in the short-term follow-up.
文摘BACKGROUND Giant cell tumors(GCT)are most commonly seen in the distal femur.These tumors are uncommon in the small bones of the hand and feet,and a very few cases have been reported.A giant cell tumor of the talus is rarely seen clinically and could be a challenge to physicians.CASE SUMMARY We report a rare case of GCT of the talus in one patient who underwent a new reconstructive surgery technique using a three-dimensional(3D)printing talar prosthesis.The prosthesis shape was designed by tomographic image processing and segmentation using technology to match the intact side by mirror symmetry with 3D post-processing technologies.The patient recovered nearly full range of motion of the ankle after 6 mo.The visual analogue scale and American Orthopaedic Foot and Ankle Society scores were 1 and 89 points,respectively.CONCLUSION We demonstrated that 3D printing of a talar prosthesis is a beneficial option for GCT of the talus.
基金Supported by The Beijing Science Foundation for Distinguished Young Scholars,No.JQ21025。
文摘BACKGROUND Malignant giant cell tumor of the tendon sheath(MGCTTS)is an extremely rare malignant tumor originating from synovial and tendon sheath tissue with highly aggressive biological behavior and a high rate of local recurrence and distant metastasis which should be considered a highly malignant sarcoma and managed aggressively.How to systemically treat MGCTTS remains a challenge.In this case,a patient with MGCTTS suffered a recurrence after 2 surgical resections received adjuvant chemotherapy and radiation therapy,but the treatment outcome remained poor.More clinical trials and better understanding of the biology and molecular aspects of this subtype of sarcoma are needed while novel medicines should be developed to efficiently target particular pathways.CASE SUMMARY A 52-year-old man presented with persistent dull pain in the right groin accompanied by limited right hip motion starting 6 mo ago.Two months before his attending to hospital,the patient’s pain worsened,presenting as severe pain when standing or walking,limping,and inability to straighten or move the right lower extremity.Surgical excision was performed and MGCTTS was confirmed by pathology examination.Two recurrences occurred after surgical resection,moreover,the treatment outcome remained poor after adjuvant chemotherapy and radiation therapy.The patient died only 10 mo after the initial diagnosis.CONCLUSION MGCTTS is characterized by a joint mass with pain and limited motion.It typically grows along the tendons and infiltrated into the surrounding muscle and bone tissue,with a stubborn tendency to relapse,as well as pulmonary metastasis.Radically surgical resection provides a choice of treatment whereas post-operation care should be taken to preserve the function of the joint.Chemotherapy and radiotherapy can be used as alternative treatments when radical resection cannot be performed.
文摘Giant cell tumor of the bone(GCTB)is a benign,locally aggressive neoplasm that is relatively rare,with a propensity to result in progressive bone destruction,and is associated with a high risk of recurrence.There is no widely held consensus regarding its ideal treatment.Worldwide,there are varying techniques ranging from intralesional curettage to resection of the lesion,supplemented with combinations of numerous adjuncts and fillers,depending on the resected amount and integrity of bone,as well as the preference of the surgeon.This was a cross-sectional study that included 20 patients who underwent limb salvage surgery for giant cell tumor of the bone of the lower extremities from January 2009 to February 2020 at two tertiary hospitals.The mean follow-up period was 37.3 months(SD=2.84).The extended curettage(EC)group had a mean Musculoskeletal Tumor Rating Scale(MSTS)score of 28.18(SD=7.51)which is considered as an excellent outcome,while the resection(RS)group had an mean MSTS score of 19.67(SD=11.02),which is considered as a good outcome.EC resulted to a total of eight complications(47%),while RS had one complication(33%).Prevalence of recurrence was noted to be 11.75%among those who underwent EC,while no recurrence was noted among those in the RS group.Use of bone cement as a filler was noted to have less recurrence as compared with the use of bone grafts,however were both were noted to result in excellent functional outcomes.Despite the prevalence of complications and recurrence of GCTB of the salvaged extremity in those who underwent EC,there is still report of excellent functionality.It is hence important to disclose all these possible outcomes and to stress the importance of compliance to follow-up for monitoring of these events.
基金funded by Guangdong Medical Science and Technology Research Fund(A2011199)WuJieping Medical Foundation Clinical Research and Special Assistance Funds(320.6750.1308)
文摘A giant cell tumor occurs mainly in the proximal tibia,humerus,distal radius bone and the pelvic bone.It is rarely observed in such sites as the ribs and the temporal bone.The condition is primarily treated with surgical excision and functional reconstruction.The effect of chemotherapy on lung metastases and locally advanced giant cell tumors has remained unknown.We collected and analyzed the data of six patients with rare giant cell tumors located in the head and neck patients.After an average follow-up of 42.6 months after surgery (14 to 90 months),no local recurrence or metastasis was observed.We also collected and analyzed the data of five patients with metastatic giant cell tumors who were undergoing surgery for the primary tumor before; of three patients who had experienced multiple chemotherapy cycles,one had spontaneous regression,and one survived for long timer despite progression.The other two patients had their major metastatic lesions resected by surgery,and presented long-term survival during the follow up.In addition,this study reports one patient with locally advanced giant cell tumor of the rib,who has undergone successful surgical resection following two cycles of chemotherapy with ifosfamide and liposomal doxorubicin.Complete resection of the lesion at the head and neck is the key to relapse-free survival.The prognosis of lung metastases in patients with giant cell tumors is relatively satisfying.Neoadjuvant chemotherapy is also conducive to the surgery for locally advanced lesions and improvement of the quality of life.
文摘BACKGROUND Giant cell tumor of soft tissue(GCT-ST)is an extremely rare low-grade soft tissue tumor that is originates in superficial tissue and rarely spreads deeper.GCT-ST has unpredictable behavior.It is mainly benign,but may sometimes become aggressive and potentially increase in size within a short period of time.CASE SUMMARY A 17-year-old man was suspected of having a fracture,based on radiography following left shoulder trauma.One month later,the swelling of the left shoulder continued to increase and the pain was obvious.Computed tomography(CT)revealed a soft tissue mass with strip-like calcifications in the left shoulder.The mass invaded the adjacent humerus and showed an insect-like area of destruction at the edge of the cortical bone of the upper humerus.The marrow cavity of the upper humerus was enlarged,and a soft tissue density was seen in the medullary cavity.Thoracic CT revealed multiple small nodules beneath the pleura of both lungs.A bone scan demonstrated increased activity in the left shoulder joint and proximal humerus.The mass showed mixed moderate hypointensity and hyperintensity on T1-weighted images,and mixed hyperintensity on T2-weighted fat-saturated images.The final diagnosis of GCT-ST was confirmed by pathology.CONCLUSION GCT-STs should be considered in the differential diagnosis of soft tissue tumors and monitored for large increases in size.
基金Supported by The National Natural Science Foundation of China(General Program),No.81472073the Natural Science Foundation of Hunan Province of China,No.2019JJ40518.
文摘BACKGROUND Tenosynovial giant cell tumors(TGCTs)are a frequent benign proliferative disease originating from the synovial membrane.However,TGCTs rarely occur in the spine.The purpose of this paper is to report a case of TGCT occurring in the cervical spine.Although the disease is rare,it is essential to consider the possibility of TGCT in axial skeletal lesions.Awareness of spinal TGCTs is important because their characteristics are similar to common spinal tumor lesions.CASE SUMMARY A 49-year-old man with a 2-year history of neck pain and weakness in both lower extremities was referred to our ward.Imaging revealed a mass extending from the left epidural space to the C4-5 paravertebral muscles with uneven enhancement.The tumor originated in the synovium of the C4-5 lesser joint and eroded mainly the C4-5 vertebral arch and spine.Puncture biopsy was suggestive of a giant cellrich lesion.The patient had pulmonary tuberculosis,and we first administered anti-tuberculosis treatment.After the preoperative requirements of the antituberculosis treatment were met,we used a posterior cervical approach to completely remove the mass after fixation with eight pedicle screws.The mass was identified as a TGCT by postoperative immunohistochemical analysis.Recurrence was not detected after 1 year of follow-up.CONCLUSION Spinal TGCTs are often misdiagnosed.The radiological changes are not specific.The ideal treatment comprises complete excision with proper internal fixation,which can significantly reduce postoperative recurrence.
文摘BACKGROUND Giant cell tumor(GCT)of the anterior rib origin is extremely rare.We report the first case of trauma-induced GCT of the rib.CASE SUMMARY A 22-year-old female developed a mass over the right anterior chest wall with pain 3 mo after a falling injury with blunt trauma of the right chest wall.Chest computed tomography(CT)showed a tumor originating from the right 6th rib with bony destruction,and a CT-guided needle biopsy revealed a GCT.We completely resected the tumor with chest wall and performed reconstruction.The pathological diagnosis was GCT of the bone.Twelve months after surgery,no signs of recurrence were observed.CONCLUSION GCT of the rib after trauma has not been reported.Meticulous history-taking and image evaluation are essential for the differential diagnosis of unusual chest wall tumors.
基金Supported by National Natural Science Foundation of China,No.81502274National Natural Science Foundation of China(General Program),No.81771804Guiding Plan of Natural Science Foundation in Liaoning,China,No.2019-ZD-0907。
文摘BACKGROUND Primary soft tissue giant cell tumor(GCT-ST)is rare and has relatively low malignant potential.Most reports are pathological and clinical studies,while imaging studies have only been reported in cases of adjacent bone or with atypical cystic degeneration.With regard to the findings on magnetic resonance imaging(MRI)or ultrasonography,superficial masses can be further identified based on facial edema,skin thickening,skin contact,internal hemorrhage or necrosis and lobulation of the mass.Unlike deep-seated masses,MRI features do not always provide an accurate diagnosis for benign and malignant patients with superficial soft-tissue lesions.Thus,the application of diffusion-weighted imaging(DWI)to evaluate superficial soft tissue tumors is necessary.CASE SUMMARY A 36-year-old woman who had a suspected malignant tumor in the upper limb on ultrasound and computed tomography is reported.The signal intensity of the suspected tumor was heterogeneous on plain MRI;nodular and heterogeneous enhancement was observed in the tumor with irregular shapes and blurred margins on dynamic contrast-enhanced MRI.The lesion on DWI was hyperintense with a higher mean apparent diffusion coefficient(ADC)value.Finally,a GCT-ST was confirmed by pathology.This case suggests that GCT-ST should be distinguished as a benign soft tissue mass from giant cell-rich soft tissue neoplasms or malignant tumors.CONCLUSION The MRI features of the superficial GCT-ST in the upper limb included heterogeneous signal intensity within the lesion on T2-weighted image(T2WI)and T1-weighted fat-saturation spoiled gradient recalled echo(T1 FSPGR),nodular enhancement with blurred margins,irregular shapes,and a slow-increased enhancement.DWI could be used to differentiate a benign soft tissue mass from a malignant mass by the mean ADC value and provide more radiologic-pathologic information for the diagnosis of GCT-ST.Comprehensive imaging of primary GCT-ST could help complete tumor resection,and in turn likely prolong survival after surgery.
文摘<p style="text-align:justify;"> <span style="font-family:Verdana;">Giant cell tumor of the wrist is a rare, benign and usually symptomatic condition. The discovery is sometimes made following a medical imaging examination or a painful symptomatology or more often a visible or palpable swelling with or without vascular and/or nerve compression. At an advanced stage, the X-ray is of paramount importance. The well codified complete surgical resection is part of the therapeutic arsenal.</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">We present a clinical case report of a young woman with a giant cell tumor localized in the wrist in N’Djamena, Chad. This case concerns a 25-year-old patient who presented in July 2020 of a painful swelling lateral to her left wrist bone and whose X-ray radiography showed lysis of the cortical bone in the lower third of the ulna. After the operative resection of the tumor mass, the pathological examination of the operative specimen revealed the diagnosis of a giant cell tumor.</span><span style="font-family:Verdana;"> </span><span style="font-family:Verdana;">A giant cell tumor is a benign condition, with a few symptoms and the location at the ulna is exceptional. Complete surgical resection is a viable treatment option.</span> </p>
文摘Background: Giant cell tumor of the bone (GCTB) occurs most often in younger individuals aged between 20 and 40 years. However, it also occurs in a small proportion of elderly people. Therefore, it is necessary to determine the clinical characteristics of GCTB in elderly people, as only few reports have completely examined the characteristics of GCTB in elderly patients. Methods: This retrospective study enrolled 69 patients with benign GCTB. Patients’ information on age, sex, anatomical location and size, Campanacci grade, pathological fracture, treatment for primary tumors, local and distant relapse, and outcome was collected. We compared these clinical courses between the younger and older groups. We divided the age groups into three subgroups: ≤54 years and ≥55 years, ≤59 years and ≥60 years, and ≤64 years and ≥65 years. We compared the two groups in each subgroup. In addition, we examined factors affecting local recurrence and distant metastasis. Results: Tumor size was significantly larger in the older group between the two subgroups of 55 and 60 years. Kaplan-Meier curves for local recurrence-free survival and distant metastasis-free survival between the two subgroups of 65 years showed significant differences (<span style="color:#4D4D4D;font-family:-apple-system, " font-size:16px;white-space:normal;background-color:#ffffff;"=""><i></i></span><i><span style="font-family:Verdana;">p<span style="white-space:normal;color:#4D4D4D;font-family:-apple-system, " font-size:16px;background-color:#ffffff;"=""></span></span></i><span style="white-space:normal;"></span><i><span style="font-size:10.0pt;font-family:;" "=""> </span></i><span style="font-family:Verdana;">=</span><span style="font-size:10pt;font-family:;" "=""> </span><span style="font-family:Verdana;">0.0183 and </span><i><span style="color:#000000;"><span style="font-family:Verdana;color:#000000;"><span style="color:#000000;">p</span></span></span></i><i><span style="font-size:10.0pt;font-family:;" "=""> </span></i><span style="font-family:Verdana;">=</span><span style="font-size:10pt;font-family:;" "=""> </span><span style="font-family:Verdana;">0.0014). In the multivariate logistic regression analyses, female sex, curettage-only surgical procedure, and denosumab usage before surgery affected local recurrence.</span><span style="font-family:Verdana;"> Conclusion: Age is unlikely to affect local recurrence and distant metastases in GCTB patients, but local recurrence and distant metastases may be noted in elderly patients aged ≥65 years with GCTB.</span>
文摘Giant cell tumor is a benign primary bone tumor. The phalangeal localization is rare. It is distinguished from other locations by the local aggressiveness of the tumor and a high rate of recurrence. We report one case of a 25-year-old right-handed nurse with no reported pathological history who complained about an ulcero-budding mass of the right little finger evolving one year ago. She would have initially consulted a bonesetter who would have taken care of her by using decoctions. The hand X-ray showed an osteolytic tumor of the first phalanx of the right little finger with a “honeycomb” appearance invading the soft tissues. We carried out the amputation of the radius. The postoperative course was simple with healing of the surgical wound and disappearance of the axillary adenopathy. The surgical specimen after anatomopathology exam concluded to be a grade 2 giant cell tumor of Senerkin.
基金on the treatment ofknee osteoarthritis by Kangjian5s three-dimensional model(2020XZ003)。
文摘Primary malignant giant cell tumor of bone is clinically rare,lack of specificity,and often misdiagnosed.Currently,related literature about this tumor remains scarce.One case of primary malignant giant cell tumor of bone was diagnosed and treated in our hospital,and the treatment effect was satisfactory.There was no recurrence or metastasis in 2 years of followup.The report is as follows.
文摘Benign Giant Cell Tumor is a relatively common benign lesion which usually appears as an enlarging painless mass and has a synovial origin. Although benign giant cell tumors generally involve tendon sheaths, they are infrequently documented in the foot. A 45 years old female presented with a complaint of a lump on the top of her left foot. Under general anesthesia with a pneumatic tourtniquet the mass excised with great care not to leave any residual tumor tissue that can cause recurrence. Benign giant cell tumor of the foot can be associated with talonavicular joint capsule which can be detected with MRI imaging and total excision of the lesion is mandatory to prevent recurrence.
文摘Osteoclast-like giant cell tumors (OGCT) are rare abdominal tumors, which mainly occur in the pancreas. The neoplasms are composed of two distinct cell populations and frequently show an inhomogenous appearance with cystic structures. However, due to the rarity of these tumors, only very limited clinical data are available. Imaging features and sonographic appearance have hardly been characterized. Here we report on two cases of osteoclast-like giant cell tumors, one located within the pancreas, the other within the liver, in which OGCTs are extremely rare. Both patients were investigated by contrast sonography, which demonstrated a complex, partly cystic and strongly vascularized tumor within the head of the pancreas in the first patient and a large, hypervascularized neoplasm with calcifications within the liver in the second patient. The liver OGCT responded well to a combination of carboplatin, etoposide and paclitaxel. With a combination of surgical resection, radiofrequency ablation and chemotherapy, the patient’s survival is currently more than 15 mo, making him the longest survivor with an OGCT of the liver to date.
文摘Giant cell tumors of the pancreas come in three varieties-osteoclastic,pleomorphic,and mixed histology.These tumors have distinctive endoscopic,clinical,and cytological features.Giant cell tumors have a controversial histogenesis,with some authors favoring an epithelial origin and others favoring a mesenchymal origin.The true origin of these lesions remains unclear at this time.These are also very rare tumors but proper identification and differentiation from more common pancreatic adenocarcinoma is important.The risk factors of these tumors and the prognosis may be different from those associated with standard pancreatic adenocarcinoma.Recognition of these differences can significantly affect patient care.These lesions have a unique appearance when imaged with endoscopic ultrasound(EUS),and these lesions can be diagnosed via EUS guided Fine Needle Aspiration(FNA).This manuscript will review the endoscopic,clinical,and pathologic features of these tumors.
文摘Giant cell tumor(GCT) remains as major health problem. GCT which located at the lower end of the radius tends to be more aggressive. Wide excision and reconstruction of the wrist in stage 3 of distal radius GCT lesion is an optimal modality to prevent tumor recurrence. However, dislocation often occurs as its complication. We are reporting patient with GCT of distal radius treated with wide excision and reconstruction using nonvascularized fibular graft and the addition of hernia mesh. Circumferential non-absorbable polypropylene hernia mesh was applied, covered radioulnar joint and volar aspect of radius, and served as additional support to prevent dislocation. During five years and two months of follow-up, we found no dislocation in our patient. Furthermore, good functional outcome was obtained. Our finding suggests that the addition of hernia mesh after wide excision and reconstruction with nonvascularized fibular graft may benefit to prevent dislocation and provides an excellent functional outcome.