期刊文献+
共找到17,996篇文章
< 1 2 250 >
每页显示 20 50 100
Acute myelomonocytic leukemia and T-lymphoblastic lymphoma as simultaneous bilineage hematologic malignancy treated with decitabine:A case report
1
作者 So-Yeon Jeon Na-Ri Lee +6 位作者 Seungah Cha Ho-Young Yhim Jae-Yong Kwak Kyu Yun Jang Namsu Kim Yong Gon Cho Chang-Hoon Lee 《World Journal of Clinical Cases》 SCIE 2023年第21期5129-5135,共7页
BACKGROUND Simultaneous bilineage hematologic malignancies are rare;however,several cases of acute myeloid leukemia(AML)and T-lymphoblastic lymphoma(T-LBL)cooccurrence have been reported.A standard treatment for simul... BACKGROUND Simultaneous bilineage hematologic malignancies are rare;however,several cases of acute myeloid leukemia(AML)and T-lymphoblastic lymphoma(T-LBL)cooccurrence have been reported.A standard treatment for simultaneous AML and T-LBL has not yet been established,and its prognosis is very poor.Further studies to develop standard treatments are required to increase patient survival rates.CASE SUMMARY A 69-year-old man complaining of pleuritic chest pain visited the emergency room.Computed tomography revealed multiple enlarged lymph nodes(LNs)in the neck and groin and pulmonary thromboembolism with pulmonary infarction.Furthermore,a peripheral blood smear performed due to leukocytosis revealed circulating blasts.Acute myelomonocytic leukemia(AMML)was diagnosed after bone marrow examination,and T-LBL positivity for terminal deoxynucleotidyl transferase,cluster of differentiation(CD)34,and CD4 was confirmed by cervical LN biopsy.Decitabine and dexamethasone were administered because he could not receive intensive chemotherapy due to poor performance status.Complete remission of AMML and T-LBL was achieved after 4 cycles of decitabine plus dexamethasone.CONCLUSION We report the therapeutic effect of decitabine,a hypomethylating agent(HMA),in patients with concurrent bilineage hematologic malignancies and suggest that further studies are required to evaluate the therapeutic effect of HMAs on both lymphoid and bilineage hematologic malignancies. 展开更多
关键词 Simultaneous bilineage hematologic malignancies Acute myelomonocytic leukemia t-lymphoblastic lymphoma DECITABINE Pulmonary thromboembolism Case report
下载PDF
T-lymphoblastic lymphoma with cutaneous involvement 被引量:2
2
作者 Emmanuelle Ginoux Fanny Julia +2 位作者 Brigitte Balme Luc Thomas Stéphane Dalle 《World Journal of Clinical Cases》 SCIE 2015年第8期727-731,共5页
To study dermatological manifestation of T-lymphoblastic lymphoma and to help clinicians in the diagnosis, we report here the case of a 75-year-old patient who presented with violaceous nodules acquired during the las... To study dermatological manifestation of T-lymphoblastic lymphoma and to help clinicians in the diagnosis, we report here the case of a 75-year-old patient who presented with violaceous nodules acquired during the last 4 wk and affecting the scalp and right arm. The diagnosis of systemic lymphoma was suggested upon the appearance of cutaneous tumors, palpable lymph nodes and general symptoms including asthenia and weight-loss. The pathology features: positive immunostaining for CD3 and terminal deoxynucleotidyl transferase(Td T) and staging, led us to the final diagnosis of T-lymphoblastic lymphoma(T-LBL) with cutaneous involvement. He received a CHOP regimen as first-line treatment. Unfortunately, the patient relapsed and died 8 mo after the treatment initiation. T-LBL may be diagnosed by skin lesions. Additional immunostaining including Td T and experienced histopathologists are needed to correctly classify this aggressive disease and discuss the correct management including bone-marrow transplantation where appropriate. 展开更多
关键词 CUTANEOUS lymphoma LYMPHOBLASTIC lymphoma SKIN
下载PDF
A retrospective analysis of mature T-and NK-cell lymphomas 被引量:1
3
作者 Junlei Jia Xiaohui Wang +14 位作者 Zheng Song Shen Meng Yue Fei Jingwei Yu Xia Liu Xue Han Lanfang Li Lihua Qiu Zhengzi Qian Shiyong Zhou Wenchen Gong Bin Meng Xiubao Ren Xianhuo Wang Huilai Zhang 《Cancer Biology & Medicine》 SCIE CAS CSCD 2024年第3期223-229,共7页
Mature T-and natural killer(NK)-cell lymphomas are heterogeneous groups of malignant lymphoid neoplasms arising from T and NK cells. The incidence of mature T-and NK-cell lymphomas is 2.1 per 100,000 people, according... Mature T-and natural killer(NK)-cell lymphomas are heterogeneous groups of malignant lymphoid neoplasms arising from T and NK cells. The incidence of mature T-and NK-cell lymphomas is 2.1 per 100,000 people, according to a US report~1. 展开更多
关键词 lymphoma NEOPLASMS KILLER
下载PDF
Absence of enhancement in a lesion does not preclude primary central nervous system T-cell lymphoma:A case report
4
作者 Chan-Seop Kim Chi-Hoon Choi +4 位作者 Kyung Sik Yi Yook Kim Jisun Lee Chang Gok Woo Young Hun Jeon 《World Journal of Clinical Cases》 SCIE 2024年第2期374-382,共9页
BACKGROUND Primary central nervous system lymphoma(PCNSL)is a non-Hodgkin lymphoma that originates in the central nervous system(CNS)and is exclusively limited to the CNS.Although most PCNSLs are diffuse large B-cell ... BACKGROUND Primary central nervous system lymphoma(PCNSL)is a non-Hodgkin lymphoma that originates in the central nervous system(CNS)and is exclusively limited to the CNS.Although most PCNSLs are diffuse large B-cell lymphomas,primary CNS T-cell lymphomas(PCNSTLs)are rare.PCNSTLs typically demonstrate some degree of enhancement on contrast-enhanced magnetic resonance imaging(MRI).To the best of our knowledge,non-enhancing PCNSTL has not been reported previously.CASE SUMMARY A 69-year-old male presented to the neurology department with complaints of mild cognitive impairment and gradual onset of left lower leg weakness over a span of two weeks.Initial MRI showed asymmetric T2-hyperintense lesions within the brain.No enhancement was observed on the contrast-enhanced T1 image.The initial diagnosis was neuro-Behçet’s disease.Despite high-dose steroid therapy,no alterations in the lesions were identified on initial MRI.The patient’s symptoms deteriorated further.An MRI performed one month after the initial scan revealed an increased lesion extent.Subsequently,brain biopsy confirmed the diagnosis of PCNSTL.The patient underwent definitive combined chemoradiotherapy.However,the patient developed bacteremia and died of septic shock approximately three months after diagnosis.CONCLUSION The absence of enhancement in the lesion did not rule out PCNSTL.A biopsy approach is advisable for pathological confirmation. 展开更多
关键词 Central nervous system neoplasms Non-Hodgkin lymphoma T-cell lymphoma Primary central nervous system lymphoma Primary central nervous system T-cell lymphoma Case report
下载PDF
Hodgkin's lymphoma:2023 update on treatment
5
作者 Sicong Zhang Xianming Liu +5 位作者 Lanfang Li Lihua Qiu Zhengzi Qian Shiyong Zhou Xianhuo Wang Huilai Zhang 《Cancer Biology & Medicine》 SCIE CAS CSCD 2024年第4期269-273,共5页
Hodgkin's lymphoma(HL)is a common,malignant hematological tumor of the lymph nodes and lymphatic system,accounting for 10%of all lymphomas.HL comprises 2 main subtypes:classical HL(cHL)and nodular lymphocyte predo... Hodgkin's lymphoma(HL)is a common,malignant hematological tumor of the lymph nodes and lymphatic system,accounting for 10%of all lymphomas.HL comprises 2 main subtypes:classical HL(cHL)and nodular lymphocyte predominant HL. 展开更多
关键词 lymphoma TREATMENT predominant
下载PDF
Primary pancreatic peripheral T-cell lymphoma:A case report
6
作者 Yan-Liang Bai Li-Jie Wang +6 位作者 Hui Luo Ya-Bin Cui Jin-Hui Xu Hui-Jie Nan Pei-Yao Yang Jun-Wei Niu Ming-Yue Shi 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第4期1668-1675,共8页
BACKGROUND Primary pancreatic lymphoma(PPL)is an exceedingly rare tumor with limited mention in scientific literature.The clinical manifestations of PPL are often nonspecific,making it challenging to distinguish this ... BACKGROUND Primary pancreatic lymphoma(PPL)is an exceedingly rare tumor with limited mention in scientific literature.The clinical manifestations of PPL are often nonspecific,making it challenging to distinguish this disease from other panc-reatic-related diseases.Chemotherapy remains the primary treatment for these individuals.CASE SUMMARY In this case study,we present the clinical details of a 62-year-old woman who initially presented with vomiting,abdominal pain,and dorsal pain.On further evaluation through positron emission tomography-computed tomography,the patient was considered to have a pancreatic head mass.However,subsequent endoscopic ultrasonography-guided fine needle aspiration(EUS-FNA)revealed that the patient had pancreatic peripheral T-cell lymphoma,not otherwise specified(PTCL-NOS).There was a substantial decrease in the size of the pancreatic mass after the patient underwent a cycle of chemotherapy comprised of brentuximab vedotin,decitabine,and oxaliplatin(brentuximab vedotin and Gemox).The patient had significant improvement in radiological findings at the end of the first cycle.CONCLUSION Primary pancreatic PTCL-NOS is a malignant and heterogeneous lymphoma,in which the clinical manifestations are often nonspecific.It is difficult to diagnose,and the prognosis is poor.Imaging can only be used for auxiliary diagnosis of other diseases.With the help of immunostaining,EUS-FNA could be used to aid in the diagnosis of PPL.After a clear diagnosis,chemotherapy is still the first-line treatment for such patients,and surgical resection is not recommended.A large number of recent studies have shown that the CD30 antibody drug has potential as a therapy for several types of lymphoma.However,identifying new CD30-targeted therapies for different types of lymphoma is urgently needed.In the future,further research on antitumor therapy should be carried out to improve the survival prognosis of such patients. 展开更多
关键词 Pancreatic cancer lymphoma CHEMOTHERAPY Primary pancreatic lymphoma Case report
下载PDF
Marginal zone lymphoma with severe rashes: A case report
7
作者 Si-Jun Bai Ye Geng +7 位作者 Yi-Nan Gao Cai-Xia Zhang Qian Mi Chen Zhang Jia-Ling Yang Si-Jie He Zhen-YingYan Jian-Xia He 《World Journal of Clinical Cases》 SCIE 2024年第3期565-574,共10页
BACKGROUND Marginal zone lymphoma(MZL)is an indolent subtype of non-Hodgkin lymphoma(NHL),which is rare clinically with severe rashes as the initial symptom.CASE SUMMARY This study reports a case of MZL with generaliz... BACKGROUND Marginal zone lymphoma(MZL)is an indolent subtype of non-Hodgkin lymphoma(NHL),which is rare clinically with severe rashes as the initial symptom.CASE SUMMARY This study reports a case of MZL with generalized skin rashes accompanied by pruritus and purulent discharge.First-line treatment with rituximab combined with zanubrutinib had poor effects.However,after switching to obinutuzumab combined with zanubrutinib,the case was alleviated,and the rashes disappeared.CONCLUSION For patients with advanced stage MZL not benefiting from type I anti-CD20 monoclonal antibody(mAb)combination therapy,switching to a type II anti-CD20 mAb combination regimen may be considered.This approach may provide a new perspective in the treatment of MZL. 展开更多
关键词 Marginal zone lymphoma Mucosa-associated lymphoid tissue Extranodal marginal zone lymphoma Primary cutaneous marginal zone lymphoma Rituximab Obinutuzumab Zanubrutinib Case report
下载PDF
Concomitant hepatocellular carcinoma recurrence and mantle cell lymphoma
8
作者 Liang Xue Da-Long Wan +3 位作者 Chen Hu Qing-Hong Ke Jie Zhou Yan Shen 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2024年第4期434-437,共4页
To the Editor:Mantle cell lymphoma(MCL)is a rare subgroup of B-cell nonHodgkin’s lymphoma(NHL)that occurs in approximately 6%of NHL patients.Chronic hepatitis and cirrhosis may promote hepatocellular carcinoma(HCC)de... To the Editor:Mantle cell lymphoma(MCL)is a rare subgroup of B-cell nonHodgkin’s lymphoma(NHL)that occurs in approximately 6%of NHL patients.Chronic hepatitis and cirrhosis may promote hepatocellular carcinoma(HCC)development.Here,we report an even rarer case with coexisting HCC and MCL. 展开更多
关键词 lymphoma HEPATOCELLULAR NHL
下载PDF
Transformed gastric mucosa-associated lymphoid tissue lymphoma originating in the colon and developing metachronously after Helicobacter pylori eradication:A case report
9
作者 Makoto Saito Zen-Ichi Tanei +7 位作者 Masumi Tsuda Toma Suzuki Emi Yokoyama Minoru Kanaya Koh Izumiyama Akio Mori Masanobu Morioka Takeshi Kondo 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第10期4281-4288,共8页
BACKGROUND Helicobacter pylori(H.pylori)eradication treatment for primary gastric mucosaassociated lymphoid tissue(MALT)lymphoma has already been established.However,t(11;18)(q21;q21)/API2-MALT1 translocation-positive... BACKGROUND Helicobacter pylori(H.pylori)eradication treatment for primary gastric mucosaassociated lymphoid tissue(MALT)lymphoma has already been established.However,t(11;18)(q21;q21)/API2-MALT1 translocation-positive lesions are a type of primary gastric MALT lymphoma in which a response to eradication treatment is difficult to achieve.In addition,trisomy 18 may be associated with diffuse large B-cell lymphoma(DLBCL)transformation of gastric MALT lymphoma.CASE SUMMARY A 66-year-old man was diagnosed with MALT lymphoma in the ascending colon by colonoscopy and biopsy.Two years later,esophagogastroduodenoscopy revealed chronic atrophic gastritis that was positive for H.pylori,and eradication treatment was administered.Two years and nine months later(at the age of 70),a new ulcerative lesion suggestive of MALT lymphoma appeared in the gastric body,and six months later,a similar lesion was also found in the fundus.One year later(4 years and 3 months after H.pylori eradication),at the age of 72,the lesion in the gastric body had become deeper and had propagated.A biopsy revealed a pathological diagnosis of DLBCL.Both MALT lymphoma lesions in the ascending colon and DLBCL lesions in the stomach were positive for the t(11;18)(q21;q21)/API2-MALT1 translocation,and trisomy 18q21 was also detected.After 6 courses of R-CHOP(rituximab,cyclophosphamide,doxorubicin,vincristine and prednisone)chemotherapy,all of the above lesions disappeared[complete remission(CR)],and CR has been maintained for more than 3 years.In addition,both the colonic and gastric lesions were proven to have the same clonality.CONCLUSION Because the patient had a MALT1 translocation with trisomy 18q21,it was thought that this gastric MALT lymphoma developed independently of H.pylori infection and progressed. 展开更多
关键词 Gastric mucosa-associated lymphoid tissue lymphoma TRANSFORM Diffuse large B-cell lymphoma Colonic mucosa-associated lymphoid tissue lymphoma Helicobacter pylori eradication MALT1 translocation Case report
下载PDF
Primary unifocal penile follicular center non-Hodgkin lymphoma:Report of a rare case and review of the literature
10
作者 Nikolaos Kostakopoulos Christos Masaoutis +4 位作者 Vasileios Argyropoulos Varvara Pantelaion Panagiotis Theodoropoulos Panagiotis Kouroupakis Athanasios Kostakopoulos 《Asian Journal of Urology》 CSCD 2024年第1期134-136,共3页
Dear Editor,We present a rare case of a primary penile follicular center non-Hodgkin lymphoma and a review of the available literature on this condition.A BCL2 gene transposition which was identified with fluorescent ... Dear Editor,We present a rare case of a primary penile follicular center non-Hodgkin lymphoma and a review of the available literature on this condition.A BCL2 gene transposition which was identified with fluorescent in situ hybridization(FISH)molecular analysis is a unique manifestation not previously reported to the best of our knowledge.A 67-year-old man presented with a 3-month history of a small nodule on the left side of the corona of glans penis.The patient had no significant medical or family history.The patient underwent excision and biopsy of the penile lesion with a 0.5 cm macroscopic margin under local anesthesia and sedation.He was discharged on the day of surgery,and there were no postoperative complications or adverse events.The informed consent was obtained from thepatient. 展开更多
关键词 ANESTHESIA lymphoma RARE
下载PDF
Clinical study of chemotherapy-related cognitive impairment in patients with non-Hodgkin lymphoma
11
作者 Qiang-Li Wang Hai-Yan Xu +3 位作者 Yi Wang Yin-Ling Wang Pei-Nan Lin Zhong-Lei Chen 《World Journal of Psychiatry》 SCIE 2024年第7期1062-1067,共6页
BACKGROUND Chemotherapy for malignant tumors can cause brain changes and cognitive impairment,leading to chemotherapy-induced cognitive impairment(CICI).Current research on CICI has focused on breast cancer and Hodgki... BACKGROUND Chemotherapy for malignant tumors can cause brain changes and cognitive impairment,leading to chemotherapy-induced cognitive impairment(CICI).Current research on CICI has focused on breast cancer and Hodgkin’s lymphoma.Whether patients with non-Hodgkin’s lymphoma(NHL)undergoing chemo-therapy have cognitive impairment has not been fully investigated.therapy have cognitive impairment has not been fully investigated.AIM To investigate whether NHL patients undergoing chemotherapy had cognitive impairments.METHODS The study included 100 NHL patients who were required to complete a compre-hensive psychological scale including the Brief Psychiatric Examination Scale(MMSE)at two time points:before chemotherapy and within 2 wk of two chemo-therapy courses.A language proficiency test(VFT),Symbol Number Pattern Test(SDMT),Clock Drawing Test(CDT),Abbreviated Daily Cognition Scale(ECog-12),Prospective and Retrospective Memory Questionnaire,and Karnofsky Perfor-mance Status were used to assess cognitive changes before and after chemo-therapy.RESULTS The VFT scores for before treatment(BT)and after treatment(AT)groups were 45.20±15.62,and 42.30±17.53,respectively(t-2.16,P<0.05).The CDT scores were 8(3.5-9.25)for BT and 7(2.5-9)for AT groups(Z-2.1,P<0.05).Retrospective memory scores were 13.5(9-17)for BT and 15(13-18)for AT(Z-3.7,P<0.01).The prospective memory scores were 12.63±3.61 for BT and 14.43±4.32 for AT groups(t-4.97,P<0.01).The ECog-12 scores were 1.71(1.25-2.08)for BT and 1.79(1.42-2.08)for AT groups(Z-2.84,P<0.01).The SDMT and MMSE values did not show a significant difference between BT and AT groups.CONCLUSION Compared to the AT group,the BT group showed impaired language,memory,and subjective cognition,but objec-tive cognition and execution were not significantly affected. 展开更多
关键词 Non-Hodgkin’s lymphoma Hodgkin lymphoma lymphoma cognitive impairment Chemotherapy-related cogni-tive impairment Clinical study
下载PDF
Primary anaplastic lymphoma kinase-positive large B-cell lymphoma of the left bulbar conjunctiva: A case report
12
作者 Xiao-Hong Guo Chu-Bin Li +1 位作者 Hui-Hui Cao Gen-Yuan Yang 《World Journal of Clinical Cases》 SCIE 2024年第3期657-664,共8页
BACKGROUND Anaplastic lymphoma kinase(ALK)-positive large B-cell lymphoma(LBCL)is an aggressive and rare variant of diffuse LBCL.Herein,we report an uncommon case of stage IE extranodal ALK-positive LBCL initially ori... BACKGROUND Anaplastic lymphoma kinase(ALK)-positive large B-cell lymphoma(LBCL)is an aggressive and rare variant of diffuse LBCL.Herein,we report an uncommon case of stage IE extranodal ALK-positive LBCL initially originating in the bulbar con-junctiva.CASE SUMMARY A 63-year-old woman presented with a mass in the left bulbar conjunctiva that had persisted for six months,accompanied by swelling and pain that had per-sisted for 3 d.Eye examination revealed an 8 mm slightly elevated pink mass in the lower conjunctival sac of the left eye.Microscopically,the tumor was com-posed of large immunoblastic and plasmablastic large lymphoid cells with scattered anaplastic or multinucleated large cells.Immunophenotypically,the neoplastic cells were positive for ALK,CD10,CD138,Kappa,MUM1,BOB.1,OCT-2,CD4,CD45,EMA,CD79a,CD38,and AE1/AE3,and negative for CD20,PAX5,Lambda,BCL6,CD30 and all other T-cell antigens.The results of gene rearrangement tests showed monoclonal IGH/IGK/IGL and TCRD rearran-gements.Fluorescence in situ hybridization studies did not reveal any BCL2,BCL6 or MYC rearrangements.Furthermore,Epstein-Barr virus was not detected by in situ hybridization in the lesions.Based on the histopathological and imaging examinations,the neoplasm was classified as stage IE ALK-positive LBCL.No further treatments were administered.At the 6,15,and 21 mo postoperative follow-up visits,the patient was in good condition,without obvious discomfort.This case represents the first example of primary extranodal ALK-positive LBCL presenting as a bulbar conjunctival mass,which is extremely rare and shares morphological and immunohistochemical features with a variety of other neo-plasms that can result in misdiagnosis.CONCLUSION Awareness of the condition presented in this case report is necessary for early and accurate diagnosis and appropriate treatment. 展开更多
关键词 Anaplastic lymphoma kinase Large B-cell lymphoma CONJUNCTIVA Immunoglobulin/T-cell receptor gene IMMUNOHISTOCHEMISTRY Case report
下载PDF
Rare primary colonic T cell lymphoma with curative resection by endoscopic submucosal dissection:A case report
13
作者 Yu-Hui Sun Shuang-Shuang Lu +3 位作者 Ying Fang Zhe Xiong Qiu-Yue Sun Jin Huang 《World Journal of Clinical Cases》 SCIE 2024年第22期5229-5235,共7页
BACKGROUND The gastrointestinal tract is a well-known extranodal site of lymphoma.B-cell lymph-oma is the most common type,while T-cell lymphoma is uncommon.Primary gastrointestinal lymphoma mainly occurs in the stoma... BACKGROUND The gastrointestinal tract is a well-known extranodal site of lymphoma.B-cell lymph-oma is the most common type,while T-cell lymphoma is uncommon.Primary gastrointestinal lymphoma mainly occurs in the stomach and small intestine,and the colon is less frequently involved,especially in females.CASE SUMMARY A 45-year-old woman was admitted to our hospital for physical examination.Gastroenteroscopy revealed a visible pedunculated polyp in the transverse colon,for which endoscopic submucosal dissection(ESD)was performed.Pathology suggested highly active proliferation of T lymphocytes with atypical hyperplasia.CONCLUSION A middle-aged female patient was found to have colonic T-cell lymphoma by endoscopy.The lesion was successfully removed by ESD,and the surgical margin was negative.It is essential to raise awareness of colonic T-cell lymphoma and choose the appropriate treatment. 展开更多
关键词 Primary colorectal lymphoma T-cell lymphoma Endoscopic submucosal dissection Pedunculated polyp Case report
下载PDF
Plasmacytosis mimicking multiple myeloma in angioimmunoblastic T-cell lymphoma:A case report and review of literature
14
作者 Chia-Ching Lin Hsu-Lin Lee +3 位作者 Hsin-Yi Chuo Tuo-An Chen Ming-Yueh Liu Li-Mien Chen 《World Journal of Clinical Cases》 SCIE 2024年第17期3226-3234,共9页
BACKGROUND Angioimmunoblastic T-cell lymphoma(AITL)is a common subtype of peripheral T-cell lymphoma.Approximately half of patients with AITL may concurrently present with hypergammaglobulinemia.Increased numbers of p... BACKGROUND Angioimmunoblastic T-cell lymphoma(AITL)is a common subtype of peripheral T-cell lymphoma.Approximately half of patients with AITL may concurrently present with hypergammaglobulinemia.Increased numbers of plasma cells in the bone marrow are commonly observed at diagnosis.These tumors mimic plasma cell myelomas,hindering a conundrum of clinical diagnoses and potentially delaying appropriate treatment.CASE SUMMARY A 78-year-old woman experienced poor appetite,weight loss of 5 kg,fatigue 2 months before presentation,and shortness of breath 2 d before presentation,but no fever or night sweats.Physical examination revealed splenomegaly and many palpable masses over the bilateral axillary regions,approximately>2 cm in size,with rubbery consistency and no tenderness.Blood tests revealed anemia and thrombocytopenia,lactate dehydrogenase level of 153 U/L,total protein level of 10.9 g/dL,albumin to globulin ratio of 0.2,and immunoglobulin G level more than the upper limit of 3000 mg/dL.The free kappa and lambda light chain concentrations were 451 and 614 mg/L,respectively.A pathological examination confirmed the diagnosis of AITL.The initial treatment was the cyclophosphamide,epirubicin,vincristine,and prednisolone regimen.Following this treatment,pleural effusion was controlled,and the patient was discharged in a stable condition and followed up in our outpatient department.CONCLUSION This report highlights the importance of differentiating reactive plasmacytosis from plasma cell myeloma in patients with hypergammaglobulinemia.A precise diagnosis of AITL requires a comprehensive evaluation,involving clinical,immunophenotypic,and histological findings conducted by a multidisciplinary team to ensure appropriate treatment. 展开更多
关键词 Angioimmunoblastic T-cell lymphoma PLASMACYTOSIS Multiple myeloma lymphoma Hypergammaglobulinemia Case report
下载PDF
Rare primary gastric peripheral T-cell lymphoma not otherwise specified:A case report
15
作者 Hee Ryeong Jang Kyungyul Lee Kyu-Hyoung Lim 《World Journal of Clinical Cases》 SCIE 2024年第35期6834-6839,共6页
BACKGROUND Gastrointestinal lymphoma typically arises in the stomach,small bowel,or colorectum and is usually a B-cell lymphoma.However,primary T-cell lymp-homas originating in the stomach are particularly rare.Gastri... BACKGROUND Gastrointestinal lymphoma typically arises in the stomach,small bowel,or colorectum and is usually a B-cell lymphoma.However,primary T-cell lymp-homas originating in the stomach are particularly rare.Gastric peripheral T-cell lymphoma-not otherwise specified(PTCL-NOS)is an extremely rare subtype.CASE SUMMARY We report a 63-year-old male presenting with epigastric pain.Esophagogastro-duodenoscopy revealed a large ulcerative lesion in the gastric cardia.Biopsy and immunohistochemical profiling confirmed PTCL-NOS.Imaging indicated stage II disease involving the stomach and intra-abdominal lymph nodes.The patient is planned to undergo cyclophosphamide,doxorubicin,vincristine,and prednisone or cyclophosphamide,doxorubicin,vincristine,prednisone,and etoposide chemo-therapy.CONCLUSION This case highlights the necessity of considering PTCL-NOS in differential diag-noses of gastric lesions.Comprehensive histopathological and immunohistoche-mical analysis is crucial for accurate diagnosis and guiding treatment. 展开更多
关键词 Gastrointestinal lymphoma STOMACH Peripheral T-cell lymphoma-not otherwise specified Extranodal lymphoma Case report
下载PDF
Heterochronous multiple primary prostate cancer and lymphoma:A case report
16
作者 Jin-Long Liang Yu-Qing Bu +1 位作者 Li-Li Peng Hong-Zhen Zhang 《World Journal of Clinical Cases》 SCIE 2024年第7期1333-1338,共6页
BACKGROUND Multiple primary malignant tumors(MPMTs)are rare type of cancer,especially when solid tumors are the first and lymphoma is the second primary malignancy.We report a patient with heterochronous MPMTs consist... BACKGROUND Multiple primary malignant tumors(MPMTs)are rare type of cancer,especially when solid tumors are the first and lymphoma is the second primary malignancy.We report a patient with heterochronous MPMTs consisting of prostate cancer and rectal diffuse large B-cell lymphoma(DLBCL).CASE SUMMARY We report a 77-year-old male patient diagnosed with prostate cancer who was treated with radiation therapy and one year of endocrine therapy with bicalutamide(50 mg per day)and an extended-release implant of goserelin(1/28 d).Seven years later,rectal DLBCL with lung metastases was found.CONCLUSION Although rare,the possibility of prostate cancer combined with a double primary cancer of DLBCL can provide a deeper understanding. 展开更多
关键词 Multiple primary malignant tumors Radiation therapy Diffuse large B-cell lymphoma Prostate cancer Non-Hodgkin lymphoma Case report
下载PDF
Transformation of marginal zone lymphoma into high-grade B-cell lymphoma expressing terminal deoxynucleotidyl transferase:A case report
17
作者 Zhi-Min Fan Dao-Lei Wu +4 位作者 Neng-Wen Xu Li Ye Li-Ping Yan Lin-Jie Li Jun-Yu Zhang 《World Journal of Clinical Cases》 SCIE 2024年第15期2655-2663,共9页
BACKGROUND High-grade B-cell lymphoma(HGBL)is an unusual malignancy that includes myelocytomatosis viral oncogene(MYC),B-cell lymphoma-2(BCL-2),and/or BCL-6 rearrangements,termed double-hit or triple-hit lymphomas,and... BACKGROUND High-grade B-cell lymphoma(HGBL)is an unusual malignancy that includes myelocytomatosis viral oncogene(MYC),B-cell lymphoma-2(BCL-2),and/or BCL-6 rearrangements,termed double-hit or triple-hit lymphomas,and HGBL-not otherwise specific(HGBL-NOS),which are morphologically characteristic of HGBL but lack MYC,BCL-2,or BCL-6 rearrangements.HGBL is partially transformed by follicular lymphoma and other indolent lymphoma,with few cases of marginal zone lymphoma(MZL)transformation.HGBL often has a poor prognosis and intensive therapy is currently mainly advocated,but there is no good treatment for these patients who cannot tolerate chemotherapy.CASE SUMMARY We reported a case of MZL transformed into HGBL-NOS with TP53 mutation and terminal deoxynucleotidyl transferase expression.Gene analysis revealed the gene expression profile was identical in the pre-and post-transformed tissues,suggesting that the two diseases are homologous,not secondary tumors.The chemotherapy was ineffective and the side effect was severe,so we tried combination therapy including venetoclax and obinutuzumab.The patient tolerated treatment well,and reached partial response.The patient had recurrence of hepatocellular carcinoma and died of multifunctional organ failure.He survived for 12 months after diagnosis.CONCLUSION Venetoclax combined with obinutuzumab might improve the survival in some HGBL patients,who are unsuitable for chemotherapy. 展开更多
关键词 Marginal zone lymphoma High-grade B-cell lymphoma Terminal deoxynucleotidyl transferase Venetoclax TP53 mutation Case report
下载PDF
SENP3 Promotes Mantle Cell Lymphoma Development through Regulating Wnt10a Expression
18
作者 Yan-ni MA Yun-ding ZOU +7 位作者 Zhi-long LIU Gui-xian WU Yuan-ze ZHOU Cheng-xin LUO Xiang-tao HUANG Ming-ling XIE Shuang-nian XU Xi LI 《Current Medical Science》 SCIE CAS 2024年第1期134-143,共10页
Objective SUMO-specific protease 3(SENP3),a member of the SUMO-specific protease family,reverses the SUMOylation of SUMO-2/3 conjugates.Dysregulation of SENP3 has been proven to be involved in the development of vario... Objective SUMO-specific protease 3(SENP3),a member of the SUMO-specific protease family,reverses the SUMOylation of SUMO-2/3 conjugates.Dysregulation of SENP3 has been proven to be involved in the development of various tumors.However,its role in mantle cell lymphoma(MCL),a highly aggressive lymphoma,remains unclear.This study was aimed to elucidate the effect of SENP3 in MCL.Methods The expression of SENP3 in MCL cells and tissue samples was detected by RT-qPCR,Western blotting or immunohistochemistry.MCL cells with stable SENP3 knockdown were constructed using short hairpin RNAs.Cell proliferation was assessed by CCK-8 assay,and cell apoptosis was determined by flow cytometry.mRNA sequencing(mRNA-seq)was used to investigate the underlying mechanism of SENP3 knockdown on MCL development.A xenograft nude mouse model was established to evaluate the effect of SENP3 on MCL growth in vivo.Results SENP3 was upregulated in MCL patient samples and cells.Knockdown of SENP3 in MCL cells inhibited cell proliferation and promoted cell apoptosis.Meanwhile,the canonical Wnt signaling pathway and the expression of Wnt10a were suppressed after SENP3 knockdown.Furthermore,the growth of MCL cells in vivo was significantly inhibited after SENP3 knockdown in a xenograft nude mouse model.Conclusion SENP3 participants in the development of MCL and may serve as a therapeutic target for MCL. 展开更多
关键词 mantle cell lymphoma SENP3 cell proliferation APOPTOSIS
下载PDF
Rare incidence of mucosa-associated lymphoid tissue lymphoma presenting as buccal fat pad tumor:A case report
19
作者 Keitaro Miyake Kazuhiro Hirasawa +1 位作者 Haruka Nishimura Kiyoaki Tsukahara 《World Journal of Clinical Cases》 SCIE 2024年第31期6506-6512,共7页
BACKGROUND Mucosa-associated lymphoid tissue(MALT)lymphoma,a type of non-Hodgkin lymphoma,originates in the mucosal lining of body organs and internal cavities,including the nose,mouth,lungs,and digestive tract.The ly... BACKGROUND Mucosa-associated lymphoid tissue(MALT)lymphoma,a type of non-Hodgkin lymphoma,originates in the mucosal lining of body organs and internal cavities,including the nose,mouth,lungs,and digestive tract.The lymphoma develops when the body produces abnormal B lymphocytes.These lymphomas develop at the edge of the lymphoid tissue,called the marginal zone,and,hence,are classified as a type of marginal zone lymphomas.They are the most common type of marginal zone lymphomas although their occurrence is rare.To date,no previous cases of MALT lymphoma in the buccal fat pad have been reported.CASE SUMMARY We report the case of a patient who presented with a mass on the frontal cheek.Magnetic resonance imaging revealed a tumor in the buccal fat pad,and histopathological and immunohistochemical findings confirmed the diagnosis of MALT lymphoma.The patient had a history of Helicobacter pylori and hepatitis C virus infection,suggesting an association between these infective agents and MALT lymphoma.CONCLUSION Consideration of MALT lymphoma is essential in the differential diagnosis of frontal cheek masses. 展开更多
关键词 Mucosa-associated lymphoid tissue lymphoma Extra gastric mucosaassociated lymphoid tissue lymphoma Plain computed tomography Helicobacter pylori Case report
下载PDF
Massive bleeding in small intestinal mucosa-associated lymphoid tissue lymphoma associated with COVID-19 infection:a case report
20
作者 Meiling Huang Xiaowei Wu Ji Wang 《Oncology and Translational Medicine》 CAS 2024年第2期93-98,共6页
The increased risk of mucosa-associated lymphoid tissue(MALT)lymphoma is closely associated with chronic antigenic stimulation,with infection being the most common cause of recurrence.Lesions are usually associated wi... The increased risk of mucosa-associated lymphoid tissue(MALT)lymphoma is closely associated with chronic antigenic stimulation,with infection being the most common cause of recurrence.Lesions are usually associated with the gastrointestinal tract,and the involvement of small intestinal is rare.Recent studies have established a close relationship between novel coronavirus 2019(COVID-19)and the occurrence and progression of various diseases.This article presents a rare case of a small intestinal MALT lymphoma.The patient was initially admitted with COVID-19 pneumonia and subsequently developed gastrointestinal bleeding during hospitalization.Medical and endoscopic treatments were ineffective,and an emergency exploratory laparotomy was performed.The affected segment of the small intestine was excised,and a pathological biopsy confirmed the diagnosis of MALT lymphoma.This case underscores the significance of raising clinical awareness of this condition among health care professionals. 展开更多
关键词 COVID-19 Non-Hodgkin lymphoma Small intestine MALT lymphoma Gastrointestinal hemorrhage Severe pneumonia
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部