World Journal of Gastrointestinal Surgery最新文献

{"title":"Postoperative serum tumor markers-based nomogram predicting early recurrence for patients undergoing radical resections of pancreatic ductal adenocarcinoma.","authors":"Hang He, Cai-Feng Zou, Feng Yang, Yang Di, Chen Jin, De-Liang Fu","doi":"10.4240/wjgs.v16.i10.3211","DOIUrl":"10.4240/wjgs.v16.i10.3211","url":null,"abstract":"<p><strong>Background: </strong>Early recurrence (ER) is associated with dismal outcomes in patients undergoing radical resection for pancreatic ductal adenocarcinoma (PDAC). Approaches for predicting ER will help clinicians in implementing individualized adjuvant therapies. Postoperative serum tumor markers (STMs) are indicators of tumor progression and may improve current systems for predicting ER.</p><p><strong>Aim: </strong>To establish an improved nomogram based on postoperative STMs to predict ER in PDAC.</p><p><strong>Methods: </strong>We retrospectively enrolled 282 patients who underwent radical resection for PDAC at our institute between 2019 and 2021. Univariate and multivariate Cox regression analyses of variables with or without postoperative STMs, were performed to identify independent risk factors for ER. A nomogram was constructed based on the independent postoperative STMs. Receiver operating characteristic curve analysis was used to evaluate the area under the curve (AUC) of the nomogram. Survival analysis was performed using Kaplan-Meier survival plot and log-rank test.</p><p><strong>Results: </strong>Postoperative carbohydrate antigen 19-9 and carcinoembryonic antigen levels, preoperative carbohydrate antigen 125 levels, perineural invasion, and pTNM stage III were independent risk factors for ER in PDAC. The postoperative STMs-based nomogram (AUC: 0.774, 95%CI: 0.713-0.835) had superior accuracy in predicting ER compared with the nomogram without postoperative STMs (AUC: 0.688, 95%CI: 0.625-0.750) (<i>P</i> = 0.016). Patients with a recurrence nomogram score (RNS) > 1.56 were at high risk for ER, and had significantly poorer recurrence-free survival [median: 3.08 months, interquartile range (IQR): 1.80-8.15] than those with RNS ≤ 1.56 (14.00 months, IQR: 6.67-24.80), <i>P</i> < 0.001).</p><p><strong>Conclusion: </strong>The postoperative STMs-based nomogram improves the predictive accuracy of ER in PDAC, stratifies the risk of ER, and identifies patients at high risk of ER for tailored adjuvant therapies.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3211-3223"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577392/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142688750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contributing to the prediction of prognosis for treated hepatocellular carcinoma: Imaging aspects that sculpt the future.","authors":"Cristian Lindner","doi":"10.4240/wjgs.v16.i10.3377","DOIUrl":"10.4240/wjgs.v16.i10.3377","url":null,"abstract":"<p><p>A novel nomogram model to predict the prognosis of hepatocellular carcinoma (HCC) treated with radiofrequency ablation and transarterial chemoembolization was recently published in the <i>World Journal of Gastrointestinal Surgery</i>. This model includes clinical and laboratory factors, but emerging imaging aspects, particularly from magnetic resonance imaging (MRI) and radiomics, could enhance the predictive accuracy thereof. Multiparametric MRI and deep learning radiomics models significantly improve prognostic predictions for the treatment of HCC. Incorporating advanced imaging features, such as peritumoral hypointensity and radiomics scores, alongside clinical factors, can refine prognostic models, aiding in personalized treatment and better predicting outcomes. This letter underscores the importance of integrating novel imaging techniques into prognostic tools to better manage and treat HCC.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3377-3380"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577411/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Can serious postoperative complications in patients with Crohn's disease be predicted using machine learning?","authors":"Andrew Paul Zbar","doi":"10.4240/wjgs.v16.i10.3358","DOIUrl":"10.4240/wjgs.v16.i10.3358","url":null,"abstract":"<p><p>The routine introduction of novel anti-inflammatory therapies into the management algorithms of patients with Crohn's disease over the last 2 decades has not substantially changed the likelihood of ultimate surgery. Rather it has delayed the operative need and altered the presentation phenotype. The prospect of complications continues to remain high in this modern era but depending upon the cohort assessed, it remains difficult to make strict comparisons between individual specialist centres. Those patients who present rather late after their diagnosis with a septic complication like an intra-abdominal abscess and a penetrating/fistulizing pattern of disease are more likely to have a complicated course particularly if they have clinical features such as difficult percutaneous access to the collection or multilocularity both of which can make preoperative drainage unsuccessful. Equally, those cases with extensive adhesions where an initial laparoscopic approach needs open conversion and where there is an extended operative time, unsurprisingly will suffer more significant complications that impact their length of hospital stay. The need for a protective stoma also introduces its own derivative costs, utilizing a range of health resources as well as resulting in important alterations in quality of life outcomes. Having established the parameters of the problem can the statistical analysis of the available data identify high-risk cases, promote the notion of centralization of specialist services or improve the allocation of disease-specific health expenditure?</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3358-3362"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577384/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes over time in treatment for obstructive jaundice.","authors":"Hideki Aoki","doi":"10.4240/wjgs.v16.i10.3074","DOIUrl":"10.4240/wjgs.v16.i10.3074","url":null,"abstract":"<p><p>This editorial discusses an article by Peng <i>et al</i>. This study reviewed the efficacy and safety of a new approach for treating obstructive jaundice. Although the pathophysiology of obstructive jaundice has not yet been fully elucidated, progress has been made in its management. There are two aspects of obstructive jaundice: Cholestatic status and absence of bile in the intestinal lumen. Internal biliary drainage resolved both the conditions. Clinically, endoscopic retrograde biliary drainage (ERBD) has replaced percutaneous transhepatic biliary drainage, and ERBD is transitioning to endoscopic ultrasound guided biliary drainage. This editorial briefly explains the mechanism and treatment of obstructive jaundice and the prospects of this new internal biliary drainage technique.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3074-3077"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577415/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical significance of peri-appendiceal abscess and phlegmon in acute complicated appendicitis patients undergoing emergency appendectomy.","authors":"Ling-Qiang Min, Jing Lu, Hong-Yong He","doi":"10.4240/wjgs.v16.i10.3123","DOIUrl":"10.4240/wjgs.v16.i10.3123","url":null,"abstract":"<p><strong>Background: </strong>Although antibiotic therapy has become the primary treatment for acute uncomplicated appendicitis, the management of acute complicated appendicitis necessitates careful consideration of various treatment options.</p><p><strong>Aim: </strong>To analyze the clinical data of patients who underwent emergency appendectomy for acute complicated appendicitis with peri-appendiceal abscess or phlegmon, identify factors influencing the postoperative length of hospital stay (LOS), and improve treatment strategies.</p><p><strong>Methods: </strong>The clinical data of acute complicated appendicitis patients with peri-appendiceal abscess or phlegmon who underwent emergency appendectomy at The Department of Emergency Surgery, Zhongshan Hospital, Fudan University from January 2016 to March 2023 were retrospectively analyzed.</p><p><strong>Results: </strong>A total of 234 patients were included in our study. The duration of symptoms and the presence of an appendicolith were significantly correlated with the occurrence of peri-appendiceal abscess in patients with acute complicated appendicitis (<i>P</i> < 0.001 and <i>P</i> = 0.015, respectively). Patients with symptoms lasting longer than 72 h had a significantly longer postoperative LOS compared to those with symptoms lasting 72 h or less [hazard ratio (HR), 1.208; 95%CI: 1.107-1.319; <i>P</i> < 0.001]. Additionally, patients with peri-appendiceal abscesses had a significantly longer postoperative LOS compared to those with phlegmon (HR, 1.217; 95%CI: 1.095-1.352; <i>P</i> < 0.001). The patients with peri-appendiceal abscesses were divided into two groups based on the median size of the abscess: Those with abscesses smaller than 5.0 cm (<i>n</i> = 69) and those with abscesses 5.0 cm or larger (<i>n</i> = 82). Patients with peri-appendiceal abscesses measuring 5.0 cm or larger had a significantly longer postoperative LOS than those with abscesses smaller than 5.0 cm (<i>P</i> = 0.038).</p><p><strong>Conclusion: </strong>The duration of symptoms and the presence of an appendicolith are significant risk factors for the formation of peri-appendiceal abscesses in patients with acute complicated appendicitis. Patients with peri-appendiceal abscesses experience a significantly longer postoperative LOS compared to those with peri-appendiceal phlegmon.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3123-3132"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577409/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of efficacy and safety of nab-paclitaxel and oxaliplatin + S-1 and standard S-1 and oxaliplatin chemotherapy regimens for treatment of gastric cancer.","authors":"Yi-Cong Wang, Long Feng, Gong-Ping Wang, Peng-Jie Yu, Can Guo, Bao-Jia Cai, Yan Song, Ting Pan, Bo-Hao Lin, Yuan-Dong Li, Jing-Jing Xiao","doi":"10.4240/wjgs.v16.i10.3224","DOIUrl":"10.4240/wjgs.v16.i10.3224","url":null,"abstract":"<p><strong>Background: </strong>Gastric cancer (GC) is a relatively frequent clinical phenomenon, referring to malignant tumors emerging in the gastric mucosal epithelial cells. It has a high morbidity and mortality rate, posing a significant threat to the health of patients. Hence, how to diagnose and treat GC has become a heated topic in this research field.</p><p><strong>Aim: </strong>To discuss the effectiveness and safety of nab-paclitaxel in combination with oxaliplatin and S-1 (P-SOX) for the treatment of GC, and to analyze the factors that may influence its outcomes.</p><p><strong>Methods: </strong>A total of 219 eligible patients with advanced GC, who were treated at Qinghai University Affiliated Hospital Gastrointestinal Oncology between January 2018 and March 2020, were included in the study. Among them, 149 patients received SOX regimen and 70 patients received S-1 regimen. All patients underwent both preoperative and postoperative chemotherapy consisting of 2-4 cycles each, totaling 6-8 cycles, along with parallel D2 radical surgical treatment. The patients were followed up for a period of three years or until reaching the event endpoint.</p><p><strong>Results: </strong>The short-term and long-term efficacy of the P-SOX group was significantly higher than that of the SOX group, and the safety was manageable. Cox multivariate analysis revealed that progression-free survival was associated with perioperative chemotherapy efficacy, tumor diameter ≤ 2cm, high differentiation, and early cTNM (T stands for invasion depth; N stands for node metastasis; M stands for distant invasion) stage.</p><p><strong>Conclusion: </strong>In comparison to the SOX regimen, the P-SOX regimen demonstrates improved short-term and long-term efficacy with tolerable adverse reactions. It is anticipated that the P-SOX regimen will emerge as a first-line chemotherapy option for GC. Patients with GC who receive effective perioperative chemotherapy (Response Evaluation Criteria in Solid Tumors 1.1, Tumor Regression Grade), have a tumor diameter ≤ 2cm, exhibit high degree of differentiation, and are at an early cTNM stage show better prognosis.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3224-3238"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577390/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of fast-track surgery on perioperative care in patients undergoing hepatobiliary surgery.","authors":"Xiao-Hong Wang, Fang-Fang Chen, Jia Pan, Yun-Fei Jiang, Min-Yue Yao, Jia-Li Mao, Ya-Feng Xu","doi":"10.4240/wjgs.v16.i10.3155","DOIUrl":"10.4240/wjgs.v16.i10.3155","url":null,"abstract":"<p><strong>Background: </strong>Fast-track surgery (FTS) is a modern nursing approach that has gained popularity in the perioperative phase of surgery.</p><p><strong>Aim: </strong>To investigate the impact of FTS on perioperative care for hepatobiliary surgery.</p><p><strong>Methods: </strong>A retrospective analysis was performed on 98 patients who underwent hepatobiliary surgery and were admitted to our hospital from August 2021 to October 2023. They were divided into an observation group and a control group with 49 patients in each group according to different nursing directions. The control group was treated with standard nursing and the observation group was treated with FTS concept nursing. The length of hospital stay, visual analog scale (VAS) score, wound complications, nursing satisfaction, self-rating scale (SAS) score, and SF-36 quality of life (QoL) score were compared between the two groups before and after care.</p><p><strong>Results: </strong>The duration of hospitalization, hospitalization cost, operation time, first implantation time, exhaust time, and first defecation time were shorter than the observation group (<i>P</i> < 0.05). Additionally, the observation group showed a significant difference between the VAS and SAS scores on days 1, 3, and 7 (<i>P</i> < 0.05). The complication rate in the observation group was 4.05% was significantly lower than the 18.36% in the control group, and the comparison groups were statistically significant (<i>χ</i> ² = 5.018, <i>P</i> = 0.025). The observation group had a significantly higher level of nurse satisfaction (94.92%) than the control group (79.59%; <i>χ</i> ² = 6.078, <i>P</i> = 0.014). Both groups showed higher QoL scores after nursing care, with higher scores in the observation group than in the control group (<i>P</i> = 0.032).</p><p><strong>Conclusion: </strong>FTS in patients undergoing hepatobiliary surgery can effectively improve negative mood, QoL, and nursing satisfaction; reduce wound complications; and accelerate patient rehabilitation.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3155-3162"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577394/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Surgical and non-surgical risk factors affecting the insufficiency of ileocolic anastomosis after first-time surgery in Crohn's disease patients.","authors":"Jaroslaw Cwaliński, Filip Lorek, Łukasz Mazurkiewicz, Michał Mazurkiewicz, Wojciech Lizurej, Jacek Paszkowski, Hanna Cholerzyńska, Wiktoria Zasada","doi":"10.4240/wjgs.v16.i10.3253","DOIUrl":"10.4240/wjgs.v16.i10.3253","url":null,"abstract":"<p><strong>Background: </strong>Crohn's disease (CD) often necessitates surgical intervention, particularly when it manifests in the terminal ileum and ileocecal valve. Despite undergoing radical surgery, a subset of patients experiences recurrent inflammation at the anastomotic site, necessitating further medical attention.</p><p><strong>Aim: </strong>To investigate the risk factors associated with anastomotic insufficiency following ileocecal resection in CD patients.</p><p><strong>Methods: </strong>This study enrolled 77 patients who underwent open ileocolic resection with primary stapled anastomosis. Patients were stratified into two groups: Group I comprised individuals without anastomotic insufficiency, while Group II included patients exhibiting advanced anastomotic destruction observed endoscopically or those requiring additional surgery during the follow-up period. Surgical and non-surgical factors potentially influencing anastomotic failure were evaluated in both cohorts.</p><p><strong>Results: </strong>Anastomotic insufficiency was detected in 12 patients (15.6%), with a mean time interval of 30 months between the initial surgery and recurrence. The predominant reasons for re-intervention included stenosis and excessive perianastomotic lesions. Factors associated with a heightened risk of anastomotic failure encompassed prolonged postoperative obstruction, anastomotic bleeding, and clinically confirmed micro-leakage. Additionally, patients in Group II exhibited preoperative malnutrition and early recurrence of symptoms related to CD.</p><p><strong>Conclusion: </strong>Successful surgical outcomes hinge on the attainment of a fully functional anastomosis, optimal metabolic status, and clinical remission of the underlying disease. Vigilant endoscopic surveillance following primary resection facilitates the timely identification of anastomotic failure, thereby enabling noninvasive interventions.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3253-3260"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577414/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142688906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Structured magnetic resonance imaging and endoanal ultrasound anal fistulas reporting template (SMART): An interdisciplinary Delphi consensus.","authors":"Iwona Sudoł-Szopińska, Pankaj Garg, Anders Mellgren, Antonino Spinelli, Stephanie Breukink, Francesca Iacobellis, Małgorzata Kołodziejczak, Przemysław Ciesielski, Christian Jenssen, Giulio Aniello Santoro","doi":"10.4240/wjgs.v16.i10.3288","DOIUrl":"10.4240/wjgs.v16.i10.3288","url":null,"abstract":"<p><strong>Background: </strong>There is still considerable heterogeneity regarding which features of cryptoglandular anal fistula on magnetic resonance imaging (MRI) and endoanal ultrasound (EAUS) are relevant to surgical decision-making. As a consequence, the quality and completeness of the report are highly dependent on the training and experience of the examiners.</p><p><strong>Aim: </strong>To develop a structured MRI and EAUS template (SMART) reporting the minimum dataset of information for the treatment of anal fistulas.</p><p><strong>Methods: </strong>This modified Delphi survey based on the RAND-UCLA appropriateness for consensus-building was conducted between May and August 2023. One hundred and fifty-one articles selected from a systematic review of the literature formed the database to generate the evidence-based statements for the Delphi study. Fourteen questions were anonymously voted by an interdisciplinary multidisciplinary group for a maximum of three iterative rounds. The degree of agreement was scored on a numeric 0-10 scale. Group consensus was defined as a score ≥ 8 for ≥ 80% of the panelists.</p><p><strong>Results: </strong>Eleven scientific societies (3 radiological and 8 surgical) endorsed the study. After three rounds of voting, the experts (69 colorectal surgeons, 23 radiologists, 2 anatomists, and 1 gastroenterologist) achieved consensus for 12 of 14 statements (85.7%). Based on the results of the Delphi process, the six following features of anal fistulas were included in the SMART: Primary tract, secondary extension, internal opening, presence of collection, coexisting lesions, and sphincters morphology.</p><p><strong>Conclusion: </strong>A structured template, SMART, was developed to standardize imaging reporting of fistula-in-ano in a simple, systematic, time-efficient way, providing the minimum dataset of information and visual diagram useful to referring physicians.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3288-3300"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577389/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142688904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of liver metastasis on immunotherapy in gastric carcinoma.","authors":"Mushtaq Chalkoo, Mohd Yaqoob Bhat, Yaser Hussain Wani","doi":"10.4240/wjgs.v16.i10.3084","DOIUrl":"10.4240/wjgs.v16.i10.3084","url":null,"abstract":"<p><p>The editorial discusses the impact of liver metastasis on immunotherapy efficacy in gastric cancer (GC) patients. Liver metastasis can hinder the effectiveness of immunotherapy by altering the immune microenvironment, leading to systemic loss of T-cells and reduced treatment response. Studies suggest that liver metastases serve as a negative baseline factor for immunotherapy efficacy, resulting in poorer progression-free survival and objective response rates. Strategies such as liver-mediated radiotherapy may help improve treatment outcomes by reshaping the liver's immune microenvironment and reducing T-cell depletion. Understanding the complex interplay between liver metastasis and immunotherapy response is crucial for optimising patient care in GC.</p>","PeriodicalId":23759,"journal":{"name":"World Journal of Gastrointestinal Surgery","volume":"16 10","pages":"3084-3086"},"PeriodicalIF":1.8,"publicationDate":"2024-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577416/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}