Journal of Surgical Oncology最新文献

{"title":"Molecular Classification of Endometrial Cancers Using an Integrative DNA Sequencing Panel.","authors":"Soyoun R Kim, Leslie Oldfield, Raymond H Kim, Osvaldo Espin-Garcia, Kathy Han, Danielle Vicus, Lua Eiriksson, Alicia Tone, Aaron Pollett, Matthew Cesari, Blaise Clarke, Marcus Q Bernardini, Trevor J Pugh, Sarah E Ferguson","doi":"10.1002/jso.27973","DOIUrl":"https://doi.org/10.1002/jso.27973","url":null,"abstract":"<p><strong>Background and objectives: </strong>Adoption of molecular classification in endometrial cancer (EC) into clinical practice remains challenging due to complexity in coordination of multiple assays. We aimed to develop a simple molecular technique to classify ECs into four subgroups using our custom-designed targeted sequencing panel.</p><p><strong>Methods: </strong>Patients with newly diagnosed ECs were prospectively recruited from three cancer centres in Ontario, Canada. Using our panel, 181 ECs were sequenced. Variants were analysed for pathogenicity and clinicopathologic information was collected through medical records retrospectively.</p><p><strong>Results: </strong>Of 181, 86 (48%) were mismatch repair deficient (MMRd), of which 62 (72%) harboured MLH1 promoter methylation and 24 (28%) had pathogenic variants in MMR genes. Of single classifiers, three (1.8%) had pathogenic POLE (POLEmut), 15 (9%) had TP53 mutations (p53abn) and 61 (37%) had no specific molecular profile subtype (NSMP). Sixteen (9%) had more than one molecular classifying feature, with eight (4%) MMRd-p53abn, six (3%) POLEmut-MMRd, one (0.5%) POLEmut-MMRd-p53abn and one (0.5%) POLEmut-p53abn. When MMRd group was further subclassified according to mechanism of MMR loss, MLH1 promoter methylated group had worse outcomes than those with somatic MMR pathogenic variants.</p><p><strong>Conclusions: </strong>Our panel can classify ECs into four subgroups through a simplified process and can be implemented reflexively in clinical practice.</p>","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"More May Not Be Better: Comparison of Oncologic Outcomes Following Induction Chemotherapy Plus Chemoradiation and Chemoradiation Alone for Esophageal Adenocarcinoma.","authors":"Elliott J Yee, Jake Read, Ioannis A Ziogas, Christina M Stuart, Jeffrey Olsen, Sunnie S Kim, John D Mitchell, Robert A Meguid, Martin D McCarter, Benedetto Mungo","doi":"10.1002/jso.27952","DOIUrl":"https://doi.org/10.1002/jso.27952","url":null,"abstract":"<p><strong>Introduction: </strong>The oncologic benefit of induction chemotherapy (IC) before chemoradiation (CRT) compared to CRT alone for locally advanced esophageal and gastroesophageal junction (GEJ) adenocarcinoma is not well defined. We hypothesized that IC with CRT would improve survival and pathologic complete response rate compared to CRT alone.</p><p><strong>Methods: </strong>A retrospective review of patients with biopsy proven esophageal or GEJ adenocarcinoma treated with preoperative CRT and IC + CRT and surgical resection from 2007 to 2023 at a single institution was performed. First order outcomes were overall survival and pathologic complete response rate; secondary outcomes included disease-free survival and distant metastasis failure. Subgroup analyses were conducted based on baseline characteristics and tumor-specific features. Survival analysis was performed with Kaplan-Meier curves with log-rank tests and Cox regression analysis.</p><p><strong>Results: </strong>Of 205 patients that met inclusion criteria, 76 (38%) patients underwent IC + CRT. There were no significant differences in demographic or tumor-specific characteristics between the two cohorts. There were no differences in the median overall survival between CRT and IC + CRT groups (47 months vs. not reached, p = 0.194). The rate of pathologic complete response in the overall cohort was 22%; IC + CRT was not associated with higher complete tumor response than CRT alone (20% vs. 23%, p = 0.557). There were no significant differences in any of the secondary outcomes between the two treatment paradigms.</p><p><strong>Conclusions: </strong>We could not detect added oncologic benefit in survival or pathologic complete response with IC over CRT alone for resectable esophageal and GEJ cancer. Biomarker driven prospective studies exploring the optimal perioperative treatment regimens are warranted.</p>","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reply to the Letter to the Editor By Dai et al. on \"The Platelet-to-Lymphocyte Ratio is a Complementary Prognostic Factor to Tumor Markers in Predicting Early Recurrence of Hepatocellular Carcinoma After Hepatectomy\".","authors":"Kiyotaka Hosoda, Akira Shimizu, Yuji Soejima","doi":"10.1002/jso.27981","DOIUrl":"https://doi.org/10.1002/jso.27981","url":null,"abstract":"","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contemporary role of the plastic and reconstructive surgeon in the outcome of female peripelvic defects after oncologic extirpation","authors":"Ashley Shin BS,&nbsp;Rami Elmorsi MD,&nbsp;Chris M. Nguyen MD,&nbsp;Donald Baumann MD,&nbsp;David M. Adelman MD,&nbsp;George J. Chang MD,&nbsp;John Skibber MD,&nbsp;Margaret S. Roubaud MD","doi":"10.1002/jso.27800","DOIUrl":"10.1002/jso.27800","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Reconstruction of female oncologic peripelvic defects is challenging due to complex anatomy, neoadjuvant chemoradiation, operative resection margins, and wound healing risks. Functional restoration requires thoughtful management focused on defect reconstruction and patient-reported outcomes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A retrospective chart review of peripelvic reconstruction in female patients at MD Anderson Cancer Center from 2016 to 2023. Data collected included the patient's comorbidities, tumor characteristics, and reconstructive details. Complications were classified as nonoperative or operative within 30 days. Patient outcomes included hernia rates, sexual activity, and revision needs.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>In the study period, 164 patients underwent peripelvic defect reconstruction. Most had colorectal (57%), anal (17%), or gynecologic malignancies (10%). 83% had prior radiation. 33.3% had Class II or III obesity. The most common resection was open colorectal resection with partial vaginectomy (66%). Pedicled flaps (93%) were frequently used, mainly vertical rectus abdominis muscle (65%) and gracilis (11%). For multi-visceral resections, abdominal-based flaps were used in 95% of open cases and thigh-based flaps in 88.9% of robotic cases. 51% had formal abdominal wall repair. Complications occurred in 47%, with 9.1% needing surgery. Postoperative hernias were reported in 4.9%, with 3% requiring repair. Approximately 11% reported being sexually active at the last follow-up. Of those instructed on vaginal dilator therapy (42%), 24.6% were sexually active.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Peri-pelvic soft tissue reconstruction in the oncologic population is safe. Operative complications and hernia rates are low. In robotic surgery, thigh-based flaps are increasingly used to reconstruct the peripelvic region. Return to sexual activity is higher in patients when given dilator therapy instruction.</p>\u0000 </section>\u0000 </div>","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":"130 5","pages":"1119-1129"},"PeriodicalIF":2.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relevant Ongoing Clinical Trials to Investigate Local-Regional Treatment Strategies for Peritoneal Surface Malignancies.","authors":"S Blaj, S Häusler, P Piso","doi":"10.1002/jso.27853","DOIUrl":"https://doi.org/10.1002/jso.27853","url":null,"abstract":"<p><strong>Background and objectives: </strong>The multimodal therapy of peritoneal metastases of common cancers (i.e. colorectal, gastric, and ovarian), including CRS plus HIPEC, is still subject to several clinical studies.</p><p><strong>Methods: </strong>This paper presents the ongoing studies regarding HIPEC, as found on clinicaltrials.gov. The emphasis was set on Phase III recruiting trials, including the newest information from principal investigators who answered the call of the authors.</p><p><strong>Results: </strong>Ninety trials have been identified, and the protocols of 15 studies have been presented in detail.</p><p><strong>Conclusions: </strong>There are interesting ongoing trials investigating the role of CRS plus HIPEC.</p>","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142568922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The history of cytoreduction and HIPEC: Heating up or just blowing smoke?","authors":"Maranda Pahlkotter MD, MS,&nbsp;Bradley W. Digney MD, MBA,&nbsp;Allen T. Yu MD, PhD,&nbsp;Lee Schmidt MD,&nbsp;Noah A. Cohen MD,&nbsp;Umut Sarpel MD, MS,&nbsp;Laura Lambert MD","doi":"10.1002/jso.27802","DOIUrl":"10.1002/jso.27802","url":null,"abstract":"<p>Peritoneal carcinomatosis carries a grim survival prognosis with complications ranging from the physical to the psychological. Cytoreductive surgery and infusion of heated intraperitoneal chemotherapy have evolved to become a commonly used treatment option in the multi-modal management of peritoneal carcinomatosis. Here, we examine the origins of surgery over a century ago as a potential cure for peritoneal carcinomatosis and how it has evolved with our knowledge of the disease to its present state. The origin of chemotherapy is similarly described as well as its progressive application in regional therapy, guided by the ongoing development of new agents, better understanding of peritoneal physiology, and improved systemic treatment. We show how these modalities began to be used in tandem, and standardized, leading to randomized trials and better understanding of the possibilities and limitations of treatment. Finally, we discuss the current status of patient selection for cytoreduction and future directions of intraperitoneal chemotherapy.</p>","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":"130 5","pages":"1130-1138"},"PeriodicalIF":2.0,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142568966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Commentary on Intraoperative Indocyanine Green Florescence Guided Surgery in Preventing Hypoparathyroidism After Thyroid Cancer Surgery","authors":"Jenny Thomas,&nbsp;Nivedita Sharma,&nbsp;Jeewan Ram Vishnoi,&nbsp;Dharma R. Poonia","doi":"10.1002/jso.27813","DOIUrl":"10.1002/jso.27813","url":null,"abstract":"","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":"130 5","pages":"986-987"},"PeriodicalIF":2.0,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142568903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving patient safety: An analysis and response to “the psychology of error in relation to medical practice”","authors":"Lien-Chung Wei MD, MPH","doi":"10.1002/jso.27818","DOIUrl":"10.1002/jso.27818","url":null,"abstract":"","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":"130 5","pages":"988-989"},"PeriodicalIF":2.0,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142568919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of Artificial Intelligence Chatbot Responses to Common Patient Questions on Bone Sarcoma.","authors":"Kameel Khabaz, Nicole J Newman-Hung, Jennifer R Kallini, Joseph Kendal, Alexander B Christ, Nicholas M Bernthal, Lauren E Wessel","doi":"10.1002/jso.27966","DOIUrl":"https://doi.org/10.1002/jso.27966","url":null,"abstract":"<p><strong>Background and objectives: </strong>The potential impacts of artificial intelligence (AI) chatbots on care for patients with bone sarcoma is poorly understood. Elucidating potential risks and benefits would allow surgeons to define appropriate roles for these tools in clinical care.</p><p><strong>Methods: </strong>Eleven questions on bone sarcoma diagnosis, treatment, and recovery were inputted into three AI chatbots. Answers were assessed on a 5-point Likert scale for five clinical accuracy metrics: relevance to the question, balance and lack of bias, basis on established data, factual accuracy, and completeness in scope. Responses were quantitatively assessed for empathy and readability. The Patient Education Materials Assessment Tool (PEMAT) was assessed for understandability and actionability.</p><p><strong>Results: </strong>Chatbots scored highly on relevance (4.24) and balance/lack of bias (4.09) but lower on basing responses on established data (3.77), completeness (3.68), and factual accuracy (3.66). Responses generally scored well on understandability (84.30%), while actionability scores were low for questions on treatment (64.58%) and recovery (60.64%). GPT-4 exhibited the highest empathy (4.12). Readability scores averaged between 10.28 for diagnosis questions to 11.65 for recovery questions.</p><p><strong>Conclusions: </strong>While AI chatbots are promising tools, current limitations in factual accuracy and completeness, as well as concerns of inaccessibility to populations with lower health literacy, may significantly limit their clinical utility.</p>","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment Modalities and Risks of Complication for Patients With Localized Renal Cell Carcinoma Aged 75 and Older.","authors":"Chalairat Suk-Ouichai, Hiten D Patel, Kent T Sato, Shilajit D Kundu, Ashley E Ross, Kent T Perry","doi":"10.1002/jso.27962","DOIUrl":"https://doi.org/10.1002/jso.27962","url":null,"abstract":"<p><strong>Background and objectives: </strong>Partial (PN)/radical (RN) nephrectomy is the standard treatment for localized renal-cell carcinoma (RCC). The potential risks of these procedures are concerns for the elderly. We evaluated perioperative outcomes/survival for patients aged ≥ 75 years with localized RCC who underwent PN, RN, or thermal ablation (TA).</p><p><strong>Methods: </strong>Localized RCC patients undergoing PN/RN/TA (2000-2023) were retrospectively reviewed. Logistic-regression assessed factors associated with major complications. Kaplan-Meier estimated survival.</p><p><strong>Results: </strong>A total of 278 patients (≥ 75 years) with RCC who received intervention (107RN, 101PN, and 70TA) were identified. Median age was 78 years. PN patients were younger than other cohorts (77 vs. 79, p = 0.006). Patients with cancer comorbidities underwent TA than PN/RN (93% vs. 88%/76%, respectively). Median tumor size was 4.0, 3.0, and 2.6 cm in RN, PN, and TA cohorts, respectively. RN patients had more complex masses compared to other cohorts (9 vs. 7, p < 0.001). Postoperative complications were significantly greater among PN patients (p = 0.03), but there was no significant difference in Clavien ≥ 3 complications. Peripheral vascular disease (PVD) was associated with Clavien ≥ 3 complications on multivariable analysis (p = 0.03). RN was performed at a stable rate while PN decreased in favor of TA. There was no significant difference in RCC-/non-RCC-specific survival among treatment modalities.</p><p><strong>Conclusions: </strong>It is important to make informed decisions about treating RCC in the elderly to reduce morbidity/mortality. PVD could be a determining factor favoring TA for amenable tumors.</p>","PeriodicalId":17111,"journal":{"name":"Journal of Surgical Oncology","volume":" ","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}