Clinical application of multidisciplinary team-and evidence-based practice project in gynecological patients with perioperative hypothermia

BACKGROUND Perioperative hypothermia(PH)negatively affects the physical and mental health of patients to varying degrees.Currently,there is no effective multidisciplinary team(MDT)intervention for gynecological patients with PH.AIM To apply the best evidence on the prevention and management of PH in gynecological patients,improve the quality of perioperative evidence-based care based on treatment by an MDT for gynecological patients and analyze the effect of MDT-and evidence-based practice(EBP)projects on the psychological status and cognitive function of gynecological patients with PH.METHODS Under the guidance of knowledge translation and combined with the opinions of involved stakeholders and clinical experts,the best evidence for PH prevention and management in gynecological patients was selected and adjusted to suit the practice setting.Based on the evidence,the practice plan was developed,and the MDT intervention was carried out in the preoperative ward,the preoperative preparation room,the intraoperative operating room,the postanesthesia care unit,and the 24-hour postoperative gynecological ward through the EBP program.The incidence of hypothermia,the nurses’awareness,the implementation rate of examination indicators,and the thermal comfort level,psychological status and cognitive function of patients were compared before and after the implementation of the program.RESULTS The incidence of PH in gynecological patients decreased from 43.33%to 13.33%after the implementation of the scheme.The implementation rate of examination indicators 6-10,12,14,16-18,21,and 22 reached 100%,and that of other indicators was above 90%,except for examination indicators 5 and 13,which was 66.67%;the indices were significantly improved compared with the baseline(before evidence application)(P<0.05).The score of nurses'awareness of PH prevention and management in gynecological patients increased from 60.96±9.70 to 88.08±8.96,and the difference was statistically significant(P<0.001).The total score of the perioperative thermal comfort level of patients undergoing gynecological surgery was 27.97±2.04,which was significantly increased compared with the score of 21.27±1.57 observed by researchers at baseline(P<0.001).The perioperative Hamilton Depression Scale and Hamilton Anxiety Scale scores of patients undergoing gynecological surgery decreased from 15.03±3.16 and 13.93±2.64 to 4.30±1.15 and 3.53±0.78,respectively,with statistically significant differences(P<0.001).The perioperative Montreal Cognitive Assessment Scale score of the gynecological surgery patients increased from 23.17±1.68 to 26.93±1.11,also with statistical significance(P<0.001).CONCLUSION MDT-based EBP for PH prevention and management in gynecological patients during the perioperative period can standardize nursing operations,improve nurses'awareness and behavioral compliance with gynecological hypothermia management,and reduce the occurrence of PH in gynecological patients while playing a positive role in reducing patients’negative emotions and enhancing their cognitive function.

Clinical application of multidisciplinary teams in tumor therapy

Multidisciplinary team （MDT） model is a diagnostic and treatment model characterized by interdisciplinarity, integration, centralism, individualization, and precision and is becoming more common in the management of complex malignancies. MDT emphasizes team spirit and a personalized treatment strategy according to the actual condition of each patient. A cooperative and effective multidisciplinary team is an important guarantee for delivering high-quality services to patients. Under the guidance of a medical humanistic concept, MDT provides reasonable, effective, convenient, and a full range of excellent quality medical service to patients. The MDT maximizes patient benefits, and it is the developmental direction for large-scale general hospitals. At the same time, the MDT is also an important measure to strengthen the core competitiveness of hospitals. Here, we introduce the clinical application of the model in tumor therapy as well as the current state and development in our hospital.

Multidisciplinary team therapy for left giant adrenocortical carcinoma: A case report

BACKGROUND Adrenocortical carcinoma(ACC)is a rare malignant epithelial tumor originating from adrenocortical cells that carries a very poor prognosis.Metastatic or inoperable diseases are often considered incurable,and treatment remains a challenge.Especially for advanced cases such as ACC complicated with renal venous cancer thrombus,there are few cumulative cases in the literature.CASE SUMMARY The patient in this case was a 39-year-old middle-aged male who was admitted to the hospital for more than half a month due to dizziness and chest tightness.Computed tomography(CT)findings after admission revealed a left retroperitoneal malignant space-occupying lesion,but the origin of the formation of the left renal vein cancer thrombus remained to be determined.It was speculated that it originated from the left adrenal gland,perhaps a retroperitoneal source,and left adrenal mass+left nephrectomy+left renal vein tumor thrombus removal+angioplasty were performed under general anesthesia.Postoperative pathology results indicated a diagnosis of ACC.Postoperative steroid therapy was administered.At 3 mo after surgery,abdominal CT reexamination revealed multiple enlarged retroperitoneal lymph nodes and multiple low-density shadows in the liver,and palliative radiotherapy and mitotane were administered,considering the possibility of metastasis.The patient is currently being followed up.CONCLUSION ACC is a highly malignant tumor.Even if the tumor is removed surgically,there is still the possibility of recurrence.Postoperative mitotane and adjuvant chemoradiotherapy have certain benefits for patients,but they cannot fully offset the poor prognosis of this disease.

Application of multidisciplinary team-based integrated traditional Chinese medicine and Western medicine in rotator cuff injury patients undergoing arthroscopic surgery

BACKGROUND Arthroscopic rotator cuff repair is a common surgical treatment for rotator cuff injuries(RCIs).Although this procedure has certain clinical advantages,it requires rehabilitation management interventions to ensure therapeutic efficacy.AIM To investigate the effect of integrated traditional Chinese medicine and Western medicine(TCM-WM)under the multidisciplinary team(MDT)model on the postoperative recovery of patients undergoing arthroscopic surgery for RCIs.METHODS This study enrolled 100 patients who underwent arthroscopic rotator cuff repair for RCIs at the Seventh People’s Hospital of Shanghai University of Traditional Chinese Medicine between June 2021 and May 2024.They were divided into a control group(n=48)that received routine rehabilitation treatment and an experimental group(n=52)that received TCM-WM under the MDT model(e.g.,acupuncture,TCM traumatology and orthopedics,and rehabilitation).The results of the Constant–Murley Shoulder Score(CMS),Visual Analogue Scale(VAS),Shoulder Pain and Disability Index(SPADI),muscular strength evaluation,and shoulder range of motion(ROM)assessments were analyzed.RESULTS After treatment,the experimental group showed significantly higher CMS scores in terms of pain,functional activity,shoulder joint mobility,and muscular strength than the baseline and those of the control group.The experimental group also exhibited significantly lower VAS and SPADI scores than the baseline and those of the control group.In addition,the experimental group showed significantly enhanced muscular strength(forward flexor and external and internal rotator muscles)and shoulder ROM(forward flexion,abduction,and lateral abduction)after treatment compared with the control group.CONCLUSION TCM-WM under the MDT model improved shoulder joint function,relieved postoperative pain,promoted postoperative functional recovery,and facilitated the recovery of muscular strength and shoulder ROM in patients with RCIs who underwent arthroscopic rotator cuff repair.

Multidisciplinary comprehensive treatment of massive hepatocellular carcinoma with hemorrhage:A case report and review of literature

BACKGROUND Hepatocellular carcinoma(HCC),a major contributor to cancer-related deaths,is particularly prevalent in Asia,largely due to hepatitis B virus infection.Its prognosis is generally poor.This case report contributes to the medical literature by detailing a unique approach in treating a large HCC through multidisciplinary collaboration,particularly in patients with massive HCC complicated by ruptured bleeding,a scenario not extensively documented previously.CASE SUMMARY The patient presented with large HCC complicated by intratumoral bleeding.Treatment involved a multidisciplinary approach,providing individualized care.The strategy included drug-eluting bead transarterial chemoembolization,sorafenib-targeted therapy,laparoscopic partial hepatectomy,and standardized sintilimab monoclonal antibody therapy.Six months after treatment,the patient achieved complete radiological remission,with significant symptom relief.Imaging studies showed no lesions or recurrence,and clinical assessments confirmed complete remission.This report is notable as possibly the first docu-mented case of successfully treating such complex HCC conditions through integrated multidisciplinary efforts,offering new insights and a reference for future similar cases.CONCLUSION This study demonstrated effective multidisciplinary treatment for massive HCC with intratumoral bleeding,providing insights for future similar cases.

Operating Room Nurses’ Role in Multidisciplinary Surgical Coordination for a Patient with a Large Abdominal Tumor and Multiple Pelvic Fractures

In this study,we have summarized the coordination of operating room nurses participating in the multidisciplinary team in diagnosing and treating a patient with a large abdominal tumor and multiple pelvic fractures.To perform surgical treatment on patients with various conditions,it is crucial to consider the patients from a holistic perspective.Thus,the existing medical model has shifted from a“disease-centered”approach focusing on single-disciplinary diagnosis and treatment,to a“patient-centered”approach that involves multiple disciplines in diagnosis and therapy.Operating room nurses,as crucial collaborators of surgeons,should make necessary adjustments to enhance their comprehension of patients,improving the overall quality of surgical coordination.

Impact of multidisciplinary team working on the management of colorectal cancer

Background The continual and rapid development of techniques which are used for diagnosis and treatment makes management of colorectal cancer more difficult depending on single discipline.Colorectal cancer multidisciplinary team （MDT） working model is recommended by UK and other countries,but there is little information on the impact of MDT working on management of colorectal cancer in China.The aim of this study was to assess the effect on management of colorectal cancer after the inception of an MDT.Methods A total of 595 consecutive colorectal cancer patients were referred to the Department of Gastroenterological Surgery,the pre-MDT cohort include 297 patients,recruited from January 1999 to November 2002,and the MDT cohort had 298 patients enrolled from December 2002 to September 2006.Information recorded included：TNM stage from histological reports,degree of differentiation,the number of examined lymph nodes and CT TNM staging performed or not,and its accuracy,including local and distant recurrence.Results The number of examined lymph nodes and the accuracy of TNM staging by CT in the MDT group were significantly more than those in pre-MDT group.CT TNM staging was more accurate in the MDT group compared to the pre-MDT group （P=-0.044）.The rate of tumor recurrence in the MDT group was lower than pre-MDT group （log-rank test,P 〈0.001）.Multivariate analysis revealed that age （P=0.001）,management after inception of the MDT （P=0.002）,degree of differentiation （P=0.003）,number of examined lymph nodes （P=0.002）,and TNM stage （P=0.000） were important factors that independently influence overall survival.Conclusions The inception of MDT working improved the diagnostic accuracy and overall survival of colorectal cancer patients.MDT working promoted communication and cooperation between disciplines and ensured high-quality diagnosis,evidence-based decision making,and optimal treatment planning.

A temporary-sustainable team:A new multidisciplinary team model for severe trauma

The treatment of severe trauma,especially multiple injuries,requires multidisciplinary collaboration.The current study aims to highlight the challenges of consultation mode for severe trauma in general hospitals and emphasizes the need to create a new temporary-sustainable team.It suggests developing an information consultation mode and enforcing the fine management to improve the quality and safety of the medical treatment.The management mode of a temporary-sustainable team will reduce the cost and improve the treatment efficiency.Overall,a temporary-sustainable team has significant advantages over a traditional multidisciplinary team for severe trauma treatment.

Multidisciplinary discussion and management of synchronous colorectal liver metastases: A single center study in China

BACKGROUND The multidisciplinary team(MDT)has been carried out in many large hospitals now.However,given the costs of time and money and with little strong evidence of MDT effectiveness being reported,critiques of MDTs persist.AIM To evaluate the effects of MDTs on patients with synchronous colorectal liver metastases and share our opinion on management of synchronous colorectal liver metastases.METHODS In this study we collected clinical data of patients with synchronous colorectal liver metastases from February 2014 to February 2017 in the Chinese People’s Liberation Army General Hospital and subsequently divided them into an MDT+group and an MDT-group.In total,93 patients in MDT+group and 169 patients in MDT-group were included totally.RESULTS Statistical increases in the rate of chest computed tomography examination(P=0.001),abdomen magnetic resonance imaging examination(P=0.000),and preoperative image staging(P=0.0000)were observed in patients in MDT+group.Additionally,the proportion of patients receiving chemotherapy(P=0.019)and curative resection(P=0.042)was also higher in MDT+group.Multivariable analysis showed that the population of patients assessed by MDT meetings had higher 1-year[hazard ratio(HR)=0.608,95%confidence interval(CI):0.398-0.931,P=0.022]and 5-year(HR=0.694,95%CI:0.515-0.937,P=0.017)overall survival.CONCLUSION These results proved that MDT management did bring patients with synchronous colorectal liver metastases more opportunities for comprehensive examination and treatment,resulting in better outcomes.

Treating extended stage IV ischial pressure ulcer in patient with spinal cord injury utilizing a multidisciplinary approach:a case report

Background:Pressure ulcers are one of the most common and dangerous sequelae of spinal cord injuries.Pressure ulcers treatment represents one of the most challenging clinical problems faced by clinicians.Method:This report examines a case of complicated stage-4 pressure ulcers in a young adult who had gunshot injury in his spine above T-11 level treated following a multidisciplinary approach.A multidisciplinary team formulated a multifaceted program that includes meticulous pressure relief program,wound care and flap reconstructive surgery,osteomyelitis treatment,nutrition optimization,post-operative physiotherapy,patient education,and psychological support,that recruited for this patient over the course of his stay at our unit.Results:During the third day postoperatively showed good blood circulation without necrosis or hematoma and site of ulcer completely has healed.Conclusion:Implementation of a multidisciplinary approach was key to optimizing surgical outcomes in spinal cord injury patients who have pressure sores,achieving a low recurrence rate and reducing readmissions.

Benefits of multidisciplinary collaborative care team-based nursing services in treating pressure injury wounds in cerebral infarction patients

BACKGROUND Cerebral infarction patients need to be bedridden for long periods of time often resulting in pressure injuries,which may represent a serious threat to patients'life and health.An effective nursing program should be adopted for timely intervention in patients with pressure wounds.AIM To explore the value of nursing services based on a multidisciplinary collaborative treatment team in patients with pressure injury wounds following cerebral infarction.METHODS Patients with cerebral infarction pressure injury wounds in our hospital from December 2016 to January 2021 were selected and divided into one study group and one control group based on the simple random number table method.The control group was treated with conventional nursing care(CNC),and the study group was treated with care services based on multidisciplinary collaborative care(MDCC).The Pressure Ulcer Scale for Healing(PUSH),healing effect,Self-Perceived Burden Score(SPBS),and satisfaction with the intervention were calculated before and after 2 and 4 wk of intervention in both groups.RESULTS Sixty-two patients were enrolled,and 31 patients were assigned to each group.The results of the interventions were as follows:(1)There was no significant difference between the PUSH scores of the MDCC group(11.19±2.46)and CNC group(12.01±2.79)before the intervention(P>0.05),and the PUSH scores were lower after 2 and 4 wk of intervention in the MDCC group(6.63±1.97 and 3.11±1.04)than in the CNC group(8.78±2.13 and 4.96±1.35 points)(P<0.05);(2)The rate of wound healing in the MDCC group(96.77%)was higher than that in the CNC group(80.65%)(P<0.05);(3)There was no significant difference between the SPBS scores of emotional factors(21.15±3.11),economic factors(9.88±2.15),and physical factors(8.19±2.23)in the two groups before the intervention.The scores of emotional factors(13.51±1.88),economic factors(6.38±1.44),and physical factors(5.37±1.08)were lower in the MDCC group than in the CNC group(16.89±2.05,7.99±1.68 and 7.06±1.19)after 4 wk of intervention(P<0.05);and(4)Satisfaction with the intervention was higher in the MDCC group(93.55%)than in the CNC group(74.19%)(P<0.05).CONCLUSION Interventions for patients with cerebral infarction pressure wounds based on an MDCC treatment team can effectively reduce patients'self-perceived burden,improve pressure wound conditions,facilitate wound healing,and increase patient satisfaction with the intervention.

Current landscape of preoperative neoadjuvant therapies for initial resectable colorectal cancer liver metastasis

Colorectal cancer liver metastasis(CRLM)presents a clinical challenge,and optimizing treatment strategies is crucial for improving patient outcomes.Surgical resection,a key element in achieving prolonged survival,is often linked to a heightened risk of recurrence.Acknowledging the potential benefits of preoperative neoadjuvant chemotherapy in managing resectable liver metastases,this approach has gained attention for its role in tumor downsizing,assessing biological behavior,and reducing the risk of postoperative recurrence.However,the use of neoadjuvant chemotherapy in initially resectable CRLM sparks ongoing debates.The balance between tumor reduction and the risk of hepatic injury,coupled with concerns about delaying surgery,necessitates a nuanced approach.This article explores recent research insights and draws upon the practical experiences at our center to address critical issues regarding considerations for initially resectable cases.Examining the criteria for patient selection and the judicious choice of neoadjuvant regimens are pivotal areas of discussion.Striking the right balance between maximizing treatment efficacy and minimizing adverse effects is imperative.The dynamic landscape of precision medicine is also reflected in the evolving role of gene testing,such as RAS/BRAF and PIK3CA,in tailoring neoadjuvant regimens.Furthermore,the review emphasizes the need for a multidisciplinary approach to navigate the comp-lexities of CRLM.Integrating technical expertise and biological insights is crucial in refining neoadjuvant strategies.The management of progression following neoadjuvant chemotherapy requires a tailored approach,acknowledging the diverse biological behaviors that may emerge.In conclusion,this review aims to provide a comprehensive perspective on the considerations,challenges,and advancements in the use of neoadjuvant chemotherapy for initially resectable CRLM.By combining evidencebased insights with practical experiences,we aspire to contribute to the ongoing discourse on refining treatment paradigms for improved outcomes in patients with CRLM.

Cardio-Oncology: The Need of the Hour Subspeciality

There have been considerable advancements in cancer therapy in recent years. However, adverse effects often defeat the benefits, especially on the cardiovascular system. The effects of chemotherapeutic agents on the cardiovascular system can be directly on the heart by altering the coagulability state or by altering the hemodynamic system. Some drugs like Sunitinib and Bevacizumab show Heart Failure which is chemotherapy-induced. Other agents are notorious for showing QT prolongation like Vandetanib. Similarly, other agents with demonstrated cardiotoxicity would be molecular-targeted drugs (Trastuzumab and Pertuzumab) and cytostatic agents (Anthracycline antibiotics, Cyclophosphamide and 5-FU). These effects may present early or late, during or after the treatment. Most of the research has focused on the management and monitoring of patients for cancer who are under treatment, for example new biomarkers in the field of proteomics have been discovered for the diagnosis, treatment, and monitoring of patients. While the upgrades have been successful in reducing mortalities, with the advent of better treatment outcomes, the several adverse effects on the cardiac system cannot be dismissed. For instance, damage to the cardiomyocytes is most frequently associated with the treatment. The damage can further expedite LV failure, valvular dysfunction, conduction abnormalities, etc. Hence, a better management plan for patients with cancer would be one that not only caters to primary cancer treatment but also incorporates ventricular systolic function evaluation using echocardiography, electrocardiography, and cardiac biomarkers for the well-being of patients. Our article focuses on introducing an ideal cardio-oncology team along with the components required for setting up the team. This needs a multidisciplinary approach to reduce patients’ cardiovascular morbidity, during and after the interventions. With the growing population of patients undergoing cancer therapy, the risk of developing cardiovascular problems has further escalated. Hence, development of a cardio-oncology multidisciplinary team would be of utmost importance to not only improve patient care but also to improve quality of life.

A Health Service Transition to Adult Patient Care for Sickle Cell Disease

This paper explores the challenges related to long-term conditions,focusing on sickle cell disease(SCD)as a case study.Long-term conditions,characterized by the need for ongoing management,present a substantial burden on healthcare systems globally.A careful transition from pediatric to adult healthcare is needed for SCD.The discussion extends to the broader health service transition to adult patient care in SCD,emphasizing the World Health Organization’s definition of care transitions and the necessity for an integrated healthcare service.The emphasis is on a multidisciplinary approach to medical,mental health,and educational problems.A person-centered model of care should be used more consistently to resolve these long-term condition-related challenges.To evaluate the effectiveness of new interventions in improving the transition of care from pediatrics to adult patients with SCD,continuous quality improvement strategies should be implemented and prospectively measured in younger patients.In conclusion,this study highlights the critical importance of an effective transition from pediatric to adult healthcare.The continued research of effective transition practices is essential for the future and there is still a requirement to develop pragmatic approaches to enhance research on the transition to improve the quality of healthcare for patients with long-term conditions.

Prevalence of posttraumatic stress disorder following acute coronary syndrome and clinical characteristics of patients referred to cardiac rehabilitation

BACKGROUND Studies have demonstrated that patients who have experienced acute coronary syndrome(ACS)have an increased risk of developing posttraumatic stress disorder(PTSD)and experiencing worse survival outcomes than those who do not develop PTSD.Nevertheless,the prevalence rates of PTSD following ACS vary widely across studies,and it is noteworthy that in most cases,the diagnosis of PTSD was based on self-report symptom questionnaires,rather than being established by psychiatrists.Additionally,the individual characteristics of patients who develop PTSD after ACS can differ widely,making it difficult to identify any consistent patterns or predictors of the disorder.AIM To investigate the prevalence of PTSD among a large sample of patients undergoing cardiac rehabilitation(CR)after ACS,as well as their characteristics in comparison to a control group.METHODS The participants of this study are patients who have experienced ACS with or without undergoing percutaneous coronary intervention and are enrolled in a 3-wk CR program at the largest CR center in Croatia,the Special Hospital for Medical Rehabilitation Krapinske Toplice.Patient recruitment for the study took place over the course of one year,from January 1,2022,to December 31,2022,with a total of 504 participants.The expected average follow-up period for patients included in the study is about 18 mo,and currently ongoing.Using self-assessment questionnaire for PTSD criteria and clinical psychiatric interview,a group of patients with a PTSD diagnosis was identified.From the participants who do not have a PTSD diagnosis,patients who would match those with a PTSD diagnosis in terms of relevant clinical and medical stratification variables and during the same rehabilitation period were selected to enable comparability of the two groups.RESULTS A total of 507 patients who were enrolled in the CR program were approached to participate in the study.Three patients declined to participate in the study.The screening PTSD Checklist-Civilian Version questionnaire was completed by 504 patients.Out of the total sample of 504 patients,74.2%were men(n=374)and 25.8%were women(n=130).The mean age of all participants was 56.7 years(55.8 for men and 59.1 for women).Among the 504 participants who completed the screening questionnaire,80 met the cutoff criteria for the PTSD and qualified for further evaluation(15.9%).All 80 patients agreed to a psychiatric interview.Among them,51 patients(10.1%)were diagnosed with clinical PTSD by a psychiatrist according to Diagnostic and Statistical Manual of Mental Disorders criteria.Among the variables analyzed,there was a noticeable difference in the percentage of theoretical maximum achieved on exercise testing between the PTSD and non-PTSD groups.Non-PTSD group achieved a significantly higher percentage of their maximum compared to the PTSD group(P=0.035).CONCLUSION The preliminary results of the study indicate that a significant proportion of patients with PTSD induced by ACS are not receiving adequate treatment.Furthermore,the data suggest that these patients may exhibit reduced physical activity levels,which could be one of the possible underlying mechanisms in observed poor cardiovascular outcomes in this population.Identifying cardiac biomarkers is crucial for identifying patients at risk of developing PTSD and may derive benefits from personalized interventions based on the principles of precision medicine in multidisciplinary CR programs.

Comprehensive multimodal management of borderline resectable pancreatic cancer:Current status and progress

Borderline resectable pancreatic cancer(BRPC)is a complex clinical entity with specific biological features.Criteria for resectability need to be assessed in combination with tumor anatomy and oncology.Neoadjuvant therapy(NAT)for BRPC patients is associated with additional survival benefits.Research is currently focused on exploring the optimal NAT regimen and more reliable ways of assessing response to NAT.More attention to management standards during NAT,including biliary drainage and nutritional support,is needed.Surgery remains the cornerstone of BRPC treatment and multidisciplinary teams can help to evaluate whether patients are suitable for surgery and provide individualized management during the perioperative period,including NAT responsiveness and the selection of surgical timing.

变应性疾病多学科联合门诊在教学中的作用

变应性疾病是由于机体免疫系统异常所导致的,包括变应性鼻炎、结膜炎、哮喘和特应性皮炎等一系列发生在不同部位的疾病所组成的全身性疾患。良好疗效的取得有赖于鼻科、眼科、免疫科、呼吸科、儿科、皮肤科、变态反应科和心理科等科室的有效协作,多学科门诊不仅有利于治疗,也是专科医师的培养与教学的需要。首都医科大学附属北京同仁医院变应性鼻炎诊疗中心从2012年开始实行多学科联合门诊,在教学效果以及患者满意度方面取得良好效果,也为变应性疾病门诊的临床工作打下坚实基础。

Current status and perspectives of conversion therapy for advanced gastric cancer

The concept and strategy of advanced gastric cancer treatment have gradually undergone profound changes with the in-depth understanding of the biology and heterogeneous characteristics of gastric cancer.Moreover,the development and application of new anticancer drugs,including chemotherapy drugs,molecularly targeted drugs and immunotherapy drugs for advanced gastric cancer are reported.The connotation of conversion therapy refers to the unresectable or borderline resectable tumors for surgical technical and/or oncological reasons,after active and effective chemotherapy and other comprehensive treatment,the primary gastric lesions can be reduced to a lower stage,while the metastatic lesions can be effectively controlled,to achieve R0 resection and improve the long-term survival rate.Current promising research results of conversion therapy are mostly from single-arm phase II clinical studies with small samples or retrospective studies.Conversion therapy still faces many challenges,including limited diagnostic and assessment methods,insufficient evidence of highly effective treatment regimens,difficulty in clarifying surgical indications,etc.Therefore,the integrated conversion therapy for advanced gastric cancer needs to be carried out with the close cooperation of a multidisciplinary team.Prospective,multi-center randomized controlled trial studies should be conducted in the future,and precision medicine such as molecular biology should be combined to provide better anticancer drug regimens and higher-level clinical evidence for conversion therapy of advanced gastric cancer.

Comprehensive treatment of a functional pancreatic neuroendocrine tumor with multifocal liver metastases

A 64-year-old man was admitted to the Sun Yat-Sen University Cancer Center with chief complaints of recurrent abdominal pain and diarrhea for about 3 years and with a history of surgical repair for intestinal perforation owing to stress ulcer. Positron emission tomography （PET）/computed tomography （CT） demonstrated a primary tumor on the pancreatic tail with multifocal liver metastases. Pathological and immunohistochemistry staining revealed the lesion to be a pancreatic neuroendocrine tumor （pNET）. According to the latest World Health Organization （WHO, 2013） classification, the tumor was classified as stage IV fimctional G1 pNET. After referral to the multidisciplinary treatment board （MDT）, the patient was started on periodic dose of omeprazole, somatostatin analogues and Interferon α （IFNα） and had scanning follow-ups. Based upon the imaging results, CT-guided radioactive iodine-125 （1251） seeds implantation therapy, radiofrequency ablation therapy （RFA） or microwave ablation technique were chosen for the treatment of the primary tumor. Transarterial chemoembolization （TACE）, RFA and microwave ablation techniques were decided upon for liver metastases. The patient showed beneficial response to the treatment with clinically manageable low-grade side effects and attained partial remission （RECIST criteria） with a good quality of life.

Pulmonary benign metastasizing leiomyoma: A case report and review of the literature

BACKGROUND Pulmonary benign metastatic leiomyoma(PBML),which is very rare,is a type of benign metastatic leiomyoma(BML).Here,we report a case of PBML,finally diagnosed through multidisciplinary team(MDT)discussions,and provide a literature review of the disease.CASE SUMMARY A 55-year old asymptomatic woman was found to have bilateral multiple lung nodules on a chest high-resolution computed tomography(HRCT)scan.Her medical history included total hysterectomy for uterine leiomyoma.The patient was diagnosed with PBML,on the basis of her clinical history,imaging manifestations,and computed tomography(CT)-guided percutaneous lung puncture biopsy,via MDT discussions.As the patient was asymptomatic,she received long-term monitoring without treatment.A follow-up of chest HRCT after 6 mo showed that the PBML lung nodules were stable and there was no progression.CONCLUSION For patients with a medical history of hysterectomy and uterine leiomyoma with lung nodules on chest CT,PBML should be considered during diagnosis based on the clinical history,imaging manifestations,CT-guided percutaneous lung puncture biopsy,and MDT discussions.