Jae Yeon Sim, Hyun Soo Chung, Sang Gyun Kim, Soo Jeong Cho, Bo Kyung Kim, Jun Shik Hong, In Ho Kim
{"title":"Long-term Outcomes and Prognostic Factors of Gastric MALT Lymphoma.","authors":"Jae Yeon Sim, Hyun Soo Chung, Sang Gyun Kim, Soo Jeong Cho, Bo Kyung Kim, Jun Shik Hong, In Ho Kim","doi":"10.5230/jgc.2024.24.e36","DOIUrl":"10.5230/jgc.2024.24.e36","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to evaluate the long-term prognosis of patients with gastric mucosa-associated lymphoid tissue (MALT) lymphoma, including overall survival (OS), remission, and factors associated with an aggressive disease course.</p><p><strong>Materials and methods: </strong>Medical records of 153 patients diagnosed with gastric MALT lymphoma between 2013 and 2020 were retrospectively reviewed. Patients experiencing relapse, progression, high-grade transformation, or residual diseasewere included in the aggressive group and were compared with those in the indolent group. Additionally, the endoscopic findings of <i>Helicobacter pylori</i>-negative patients were reviewed.</p><p><strong>Results: </strong>Patient characteristics were as follows: mean age (56.9±11.2 years), sex (male, 51.0%), <i>H. pylori</i> infection (positive, 79.7%), endoscopic location (distal, 89.5%), endoscopic feature (superficial, 89.5%), clinical stage (stage I, 92.8%), invasion depth by endoscopic ultrasound (mucosa, n=115, 75.7%), and bone marrow result (no involvement, n=77, 100.0%). The median follow-up period was 59 months (mean, 61; range, 36-124) and the continuous remission period (n=149) was 51 months (mean, 50; range, 3-112). The 5-year survival rate was 97.7% while the 5-year continuous remission was 88.3%. Factors associated with the patients in the aggressive group were old age, sex(male), and clinical stage II or higher. <i>H. pylori</i>-negative patients' endoscopy revealed a high incidence of atrophic gastritis in the antrum.</p><p><strong>Conclusions: </strong>The long-term prognosis of gastric MALT lymphoma appears indolent and is indicated by the 5-year OS and continuous remission rates. Aggressive disease courses are associated with old age, sex (male), and clinical stage II or higher, but are not related to OS.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 4","pages":"406-419"},"PeriodicalIF":3.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11471325/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142395603","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}
Su Youn Nam, Seong Woo Jeon, Joong Goo Kwon, Yun Jin Chung, Yong Hwan Kwon, Si Hyung Lee, Ju Yup Lee, Chang Hun Yang, Junwoo Jo
{"title":"Association of Soy Foods With Gastric Cancer Considering <i>Helicobacter pylori</i>: A Multi-Center Case-Control Study.","authors":"Su Youn Nam, Seong Woo Jeon, Joong Goo Kwon, Yun Jin Chung, Yong Hwan Kwon, Si Hyung Lee, Ju Yup Lee, Chang Hun Yang, Junwoo Jo","doi":"10.5230/jgc.2024.24.e39","DOIUrl":"10.5230/jgc.2024.24.e39","url":null,"abstract":"<p><strong>Purpose: </strong>This study aims to explore the relationship between soy food consumption and gastric cancer (GC) risk, accounting for <i>Helicobacter pylori</i> infection status.</p><p><strong>Materials and methods: </strong>We analyzed data from patients with GC and healthy individuals prospectively enrolled by 6 hospitals between 2016 and 2018. Dietary intake was evaluated using questionnaires that categorized seven dietary habits and 19 food groups. Multivariate logistic regression models were applied to examine associations. Model I adjusted for various epidemiological factors, while Model II included further adjustments for <i>H. pylori</i> infection. Primary exposures examined were consumption frequencies of nonfermented, unsalted soy foods (soybean/tofu) and fermented, salty soy foods (soybean paste stew).</p><p><strong>Results: </strong>A total of 5,535 participants were included, with 1,629 diagnosed with GC. In Model I, the frequency of soybean/tofu consumption was inversely related to GC risk; adjusted odd ratios (aORs) were 0.62 (95% confidence interval [CI], 0.48-0.8), 0.38 (95% CI, 0.3-0.49), 0.42 (95% CI, 0.33-0.53), and 0.33 (95% CI, 0.27-0.42) for 1 time/week, 2 times/week, 3 times/week, and ≥4 times/week. Consumption of 2 servings/week of soybean paste stew showed the lowest GC association, forming a V-shaped curve. Both low (aOR, 4.03; 95% CI, 3.09-5.26) and high serving frequencies of soybean paste stew (aOR, 2.23; 95% CI, 1.76-2.82) were associated with GC. The association between soy foods and GC in Model II was similar to that in Model I. The soy food-GC associations were consistent across sexes in Model I. Nonetheless, the positive correlation between frequent consumption of soybean paste stew (≥5 times/week) and GC was more pronounced in women (aOR, 7.58; 95% CI, 3.20-17.99) compared to men (aOR, 3.03; 95% CI, 1.61-5.88) in Model II. Subgroup analyses by <i>H. pylori</i> status and salty diet revealed a consistent inverse relationship between soybean/tofu and GC risk. In contrast, soybean paste stew showed a V-shaped relationship in <i>H. pylori</i>-positive or salty diet groups and no significant association in the <i>H. pylori</i>-negative group.</p><p><strong>Conclusions: </strong>Soybean/tofu intake is consistently associated with a decreased risk of GC. However, the relationship between soybean paste stew consumption and GC risk varies, depending on <i>H. pylori</i> infection status and dietary salt intake.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov Identifier: NCT03046745.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 4","pages":"436-450"},"PeriodicalIF":3.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11471324/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142395582","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":"Clinicopathologic Characteristics of Trop Family Proteins (Trop-2 and EpCAM) in Gastric Carcinoma.","authors":"Hye Sung Kim, Younghoon Kim, Hye Seung Lee","doi":"10.5230/jgc.2024.24.e32","DOIUrl":"10.5230/jgc.2024.24.e32","url":null,"abstract":"<p><strong>Purpose: </strong>Trop family proteins, including epithelial cell adhesion molecule (EpCAM) and Trop-2, have garnered attention as potential therapeutic and diagnostic targets for various malignancies. This study aimed to elucidate the clinicopathological significance of these proteins in gastric carcinoma (GC) and to reinforce their potential as biomarkers for patient stratification in targeted therapies.</p><p><strong>Materials and methods: </strong>Immunohistochemical (IHC) analyses of EpCAM and Trop-2 were performed on GC and precancerous lesions, following rigorous orthogonal validation of the antibodies to ensure specificity and sensitivity.</p><p><strong>Results: </strong>Strong membranous staining (3+) for Trop-2 was observed in 49.3% of the GC cases, whereas EpCAM was strongly expressed in almost all cases (93.2%), indicating its widespread expression in GC. A high Trop-2 expression level, characterized by an elevated H-score, was significantly associated with intestinal type by Lauren classification, gastric mucin type, presence of lymph node metastasis, human epidermal growth factor receptor 2-positivity, and Epstein-Barr virus (EBV)-positivity. Patients with a high Trop-2 expression level exhibited poorer survival outcomes on univariate and multivariate analyses. High EpCAM expression levels were prevalent in differentiated histologic type, microsatellite instability-high, and EBV-negative cancer, and were correlated with high densities of CD3 and CD8 T cells and elevated combined positive score for programmed death-ligand 1.</p><p><strong>Conclusions: </strong>These results highlight the differential expression of Trop-2 and EpCAM and their prognostic implications in GC. The use of meticulously validated antibodies ensured the reliability of our IHC data, thereby offering a robust foundation for future therapeutic strategies targeting Trop family members in GC.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 4","pages":"391-405"},"PeriodicalIF":3.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11471318/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142395584","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}
Minjee Kim, Tae-Se Kim, Byung-Hoon Min, Yang Won Min, Hyuk Lee, Jun Haeng Lee, Poong-Lyul Rhee, Jae J Kim, Kyoung-Mee Kim
{"title":"Clinicopathologic Features and Outcomes of Endoscopic Submucosal Dissection for Foveolar-Type Adenocarcinoma of the Stomach.","authors":"Minjee Kim, Tae-Se Kim, Byung-Hoon Min, Yang Won Min, Hyuk Lee, Jun Haeng Lee, Poong-Lyul Rhee, Jae J Kim, Kyoung-Mee Kim","doi":"10.5230/jgc.2024.24.e34","DOIUrl":"10.5230/jgc.2024.24.e34","url":null,"abstract":"<p><strong>Purpose: </strong>Foveolar-type adenocarcinoma of the stomach is a rare variant of gastric cancer. The clinicopathological features and outcomes of endoscopic submucosal dissection (ESD) for gastric foveolar-type adenocarcinoma remain unclear.</p><p><strong>Materials and methods: </strong>This study included 1,161 patients who underwent ESD for single early gastric cancers (EGCs) (78 foveolar-type adenocarcinomas and 1,083 well-differentiated [WD] adenocarcinomas). The clinicopathological features and short- and long-term outcomes of ESD for gastric foveolar-type adenocarcinomas were reviewed and compared with those for WD EGCs.</p><p><strong>Results: </strong>Gastric foveolar-type adenocarcinomas were larger and more likely to exhibit an elevated macroscopic appearance than WD EGCs. Foveolar-type adenocarcinomas exhibited higher rates of lymphatic invasion, histological heterogeneity, and lateral margin involvement than WD EGCs. The en bloc R0 and curative resection rates of foveolar-type adenocarcinoma were 85.9% and 76.9%, respectively. Both foveolar-type adenocarcinoma rates were significantly lower than those of WD EGCs (95.8% and 91.3%, respectively). Lateral margin involvement accounted for 55.6% of the non-curative resection cases of foveolar-type adenocarcinoma. Among patients who underwent curative ESD for foveolar-type adenocarcinoma, no recurrence occurred during the median 62.3 months of follow-up. No lymph node metastases were detected in patients with foveolar-type adenocarcinoma who underwent additional surgery following ESD. The overall and disease-specific survival rates of patients with foveolar-type adenocarcinoma were comparable to those of patients with WD EGC.</p><p><strong>Conclusions: </strong>Gastric foveolar-type adenocarcinomas have distinct clinicopathological features among WD EGCs. Given favorable long-term outcomes after curative resection, ESD can be indicated for early gastric foveolar-type adenocarcinomas.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 4","pages":"367-377"},"PeriodicalIF":3.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11471328/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142395585","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}
Sang Hoon Lee, Hyunseok Cho, Myoung-Nam Lim, Seung-Joo Nam
{"title":"National Statistics of Endoscopic Submucosal Dissection for Early Gastric Cancer in Korea.","authors":"Sang Hoon Lee, Hyunseok Cho, Myoung-Nam Lim, Seung-Joo Nam","doi":"10.5230/jgc.2024.24.e41","DOIUrl":"10.5230/jgc.2024.24.e41","url":null,"abstract":"<p><strong>Purpose: </strong>Endoscopic submucosal dissection (ESD) is the standard treatment for early gastric cancer (EGC) with a low risk of lymph node metastasis. In Korea, ESD was included in the National Health Insurance (NHI) coverage in 2011, which was expanded in 2018. In the present study, we investigated the status and trends of ESD for EGC over the past decade since its incorporation into the NHI system.</p><p><strong>Materials and methods: </strong>We analyzed the data from the National Health Insurance Service (NHIS) database from 2011 to 2021, focusing on patient characteristics, number of ESD procedures, in-hospital length of stay (LOS), and total medical cost (TMC) per admission. In addition, we conducted an interrupted time series analysis to assess the impact of changes in insurance coverage on these variables.</p><p><strong>Results: </strong>Overall, 95,348 cases of ESD for EGC were identified. A consistent annual increase in ESD procedures was observed, particularly in tertiary care hospitals and among patients aged >60 years. The overall median LOS and TMC were 4 days and 2,123,000 KRW, respectively. The 2018 insurance coverage expansion did not significantly affect the number of ESD procedures or LOS; however, the TMC increased significantly.</p><p><strong>Conclusions: </strong>Our study illustrates decade-long trends in the ESD for EGC in Korea. The policy needs to be revised continuously to optimize ESD use and improve resource allocation within healthcare systems.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 4","pages":"464-478"},"PeriodicalIF":3.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11471321/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142395604","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}
Ji Eun Jung, Jeong Ho Song, Seyeol Oh, Sang-Yong Son, Hoon Hur, In Gyu Kwon, Sang-Uk Han
{"title":"Clinical Feasibility of Vascular Navigation System During Laparoscopic Gastrectomy for Gastric Cancer: A Retrospective Comparison With Propensity-Score Matching.","authors":"Ji Eun Jung, Jeong Ho Song, Seyeol Oh, Sang-Yong Son, Hoon Hur, In Gyu Kwon, Sang-Uk Han","doi":"10.5230/jgc.2024.24.e35","DOIUrl":"10.5230/jgc.2024.24.e35","url":null,"abstract":"<p><strong>Purpose: </strong>The usability of a new surgical navigation system that provides patient-specific vascular information for robotic gastrectomy in gastric cancer remains unexplored for laparoscopic gastrectomy owing to differences in surgical environments. This study aimed to evaluate the applicability and safety of this navigation system in laparoscopic gastrectomy and to compare the post-operative outcomes between procedures with and without its use.</p><p><strong>Materials and methods: </strong>Between June 2022 and July 2023, 38 patients across 2 institutions underwent laparoscopic gastrectomy using a navigation system (navigation group). The technical feasibility, safety, and accuracy of detecting variations in vascular anatomy were measured. The perioperative outcomes were compared with 114 patients who underwent laparoscopic gastrectomy without a navigation system (non-navigation group) using 1:3 propensity score matching during the same study period.</p><p><strong>Results: </strong>In all patients in the navigation group, no adverse events associated with the navigation system occurred during surgery in any patient in the navigation group. No accidental vessel injuries necessitate auxiliary procedures. All vessels encountered during the gastrectomy were successfully reconstructed and visualized. Patient demographics and operative data were comparable between the 2 groups. The navigation group exhibited a significantly lower overall complication rate (10.5%) than the non-navigation group (26.3%, P=0.043). Notably, pancreas-related complications were absent in the navigation group but occurred in eight cases in the non-navigation group (7.0%, P=0.093), although the difference was not statistically significant.</p><p><strong>Conclusions: </strong>The patient-specific surgical navigation system demonstrated clinical feasibility and safety for laparoscopic gastrectomy for gastric cancer, potentially reducing complication rates compared with laparoscopic gastrectomy without its use.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 4","pages":"356-366"},"PeriodicalIF":3.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11471323/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142395583","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}
Zhengyang Pan, Guoxi Xu, Yan Zhang, Meiling Wu, Jiahui Yu, Xujun He, Wei Zhang, Junfeng Hu
{"title":"Galectin-1 Promotes Gastric Carcinoma Progression and Cisplatin Resistance Through the NRP-1/c-JUN/Wee1 Pathway.","authors":"Zhengyang Pan, Guoxi Xu, Yan Zhang, Meiling Wu, Jiahui Yu, Xujun He, Wei Zhang, Junfeng Hu","doi":"10.5230/jgc.2024.24.e25","DOIUrl":"10.5230/jgc.2024.24.e25","url":null,"abstract":"<p><strong>Purpose: </strong>Gastric cancer (GC) is among the deadliest malignancies and the third leading cause of cancer-related deaths worldwide. Galectin-1 (Gal-1) is a primary protein secreted by cancer-associated fibroblasts (CAFs); however, its role and mechanisms of action of Gal-1 in GC remain unclear. In this study, we stimulated GC cells with exogenous human recombinant galectin-1 protein (rhGal-1) to investigate its effects on the proliferation, migration, and resistance to cisplatin.</p><p><strong>Materials and methods: </strong>We used simulated rhGal-1 protein as a paracrine factor produced by CAFs to induce GC cells and investigated its promotional effects and mechanisms in GC progression and cisplatin resistance. Immunohistochemical (IHC) assay confirmed that Gal-1 expression was associated with clinicopathological parameters and correlated with the expression of neuropilin-1 (NRP-1), c-JUN, and Wee1.</p><p><strong>Results: </strong>Our study reveals Gal-1 expression was significantly associated with poor outcomes. Gal-1 boosts the proliferation and metastasis of GC cells by activating the NRP-1/C-JUN/Wee1 pathway. Gal-1 notably increases GC cell resistance to cisplatin The NRP-1 inhibitor, EG00229, effectively counteracts these effects.</p><p><strong>Conclusions: </strong>These findings revealed a potential mechanism by which Gal-1 promotes GC growth and contributes to chemoresistance, offering new therapeutic targets for the treatment of GC.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 3","pages":"300-315"},"PeriodicalIF":3.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224716/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499718","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}
Young Hoon Chang, Cheol Min Shin, Hae Dong Lee, Jinbae Park, Jiwoon Jeon, Soo-Jeong Cho, Seung Joo Kang, Jae-Yong Chung, Yu Kyung Jun, Yonghoon Choi, Hyuk Yoon, Young Soo Park, Nayoung Kim, Dong Ho Lee
{"title":"Real-World Application of Artificial Intelligence for Detecting Pathologic Gastric Atypia and Neoplastic Lesions.","authors":"Young Hoon Chang, Cheol Min Shin, Hae Dong Lee, Jinbae Park, Jiwoon Jeon, Soo-Jeong Cho, Seung Joo Kang, Jae-Yong Chung, Yu Kyung Jun, Yonghoon Choi, Hyuk Yoon, Young Soo Park, Nayoung Kim, Dong Ho Lee","doi":"10.5230/jgc.2024.24.e28","DOIUrl":"10.5230/jgc.2024.24.e28","url":null,"abstract":"<p><strong>Purpose: </strong>Results of initial endoscopic biopsy of gastric lesions often differ from those of the final pathological diagnosis. We evaluated whether an artificial intelligence-based gastric lesion detection and diagnostic system, ENdoscopy as AI-powered Device Computer Aided Diagnosis for Gastroscopy (ENAD CAD-G), could reduce this discrepancy.</p><p><strong>Materials and methods: </strong>We retrospectively collected 24,948 endoscopic images of early gastric cancers (EGCs), dysplasia, and benign lesions from 9,892 patients who underwent esophagogastroduodenoscopy between 2011 and 2021. The diagnostic performance of ENAD CAD-G was evaluated using the following real-world datasets: patients referred from community clinics with initial biopsy results of atypia (n=154), participants who underwent endoscopic resection for neoplasms (Internal video set, n=140), and participants who underwent endoscopy for screening or suspicion of gastric neoplasm referred from community clinics (External video set, n=296).</p><p><strong>Results: </strong>ENAD CAD-G classified the referred gastric lesions of atypia into EGC (accuracy, 82.47%; 95% confidence interval [CI], 76.46%-88.47%), dysplasia (88.31%; 83.24%-93.39%), and benign lesions (83.12%; 77.20%-89.03%). In the Internal video set, ENAD CAD-G identified dysplasia and EGC with diagnostic accuracies of 88.57% (95% CI, 83.30%-93.84%) and 91.43% (86.79%-96.07%), respectively, compared with an accuracy of 60.71% (52.62%-68.80%) for the initial biopsy results (P<0.001). In the External video set, ENAD CAD-G classified EGC, dysplasia, and benign lesions with diagnostic accuracies of 87.50% (83.73%-91.27%), 90.54% (87.21%-93.87%), and 88.85% (85.27%-92.44%), respectively.</p><p><strong>Conclusions: </strong>ENAD CAD-G is superior to initial biopsy for the detection and diagnosis of gastric lesions that require endoscopic resection. ENAD CAD-G can assist community endoscopists in identifying gastric lesions that require endoscopic resection.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 3","pages":"327-340"},"PeriodicalIF":3.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224715/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499722","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":"The Necessity of Guidance: Optimizing Adjuvant Therapy for Stage II/III MSI-H Gastric Cancer Through the Interplay of Evidence, Clinical Judgment, and Patient Preferences.","authors":"Geum Jong Song, Yoon Young Choi","doi":"10.5230/jgc.2024.24.e26","DOIUrl":"10.5230/jgc.2024.24.e26","url":null,"abstract":"","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 3","pages":"243-245"},"PeriodicalIF":3.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224720/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499652","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}
Seul-Gi Oh, Suin Lee, Ba Ool Seong, Chang Seok Ko, Sa-Hong Min, Chung Sik Gong, Beom Su Kim, Moon-Won Yoo, Jeong Hwan Yook, In-Seob Lee
{"title":"Textbook Outcome of Delta-Shaped Anastomosis in Minimally Invasive Distal Gastrectomy for Gastric Cancer in 4,505 Consecutive Patients.","authors":"Seul-Gi Oh, Suin Lee, Ba Ool Seong, Chang Seok Ko, Sa-Hong Min, Chung Sik Gong, Beom Su Kim, Moon-Won Yoo, Jeong Hwan Yook, In-Seob Lee","doi":"10.5230/jgc.2024.24.e29","DOIUrl":"10.5230/jgc.2024.24.e29","url":null,"abstract":"<p><strong>Purpose: </strong>Textbook outcome is a comprehensive measure used to assess surgical quality and is increasingly being recognized as a valuable evaluation tool. Delta-shaped anastomosis (DA), an intracorporeal gastroduodenostomy, is a viable option for minimally invasive distal gastrectomy in patients with gastric cancer. This study aims to evaluate the surgical outcomes and calculate the textbook outcome of DA.</p><p><strong>Materials and methods: </strong>In this retrospective study, the records of 4,902 patients who underwent minimally invasive distal gastrectomy for DA between 2009 and 2020 were reviewed. The data were categorized into three phases to analyze the trends over time. Surgical outcomes, including the operation time, length of post-operative hospital stay, and complication rates, were assessed, and the textbook outcome was calculated.</p><p><strong>Results: </strong>Among 4,505 patients, the textbook outcome is achieved in 3,736 (82.9%). Post-operative complications affect the textbook outcome the most significantly (91.9%). The highest textbook outcome is achieved in phase 2 (85.0%), which surpasses the rates of in phase 1 (81.7%) and phase 3 (82.3%). The post-operative complication rate within 30 d after surgery is 8.7%, and the rate of major complications exceeding the Clavien-Dindo classification grade 3 is 2.4%.</p><p><strong>Conclusions: </strong>Based on the outcomes of a large dataset, DA can be considered safe and feasible for gastric cancer.</p>","PeriodicalId":56072,"journal":{"name":"Journal of Gastric Cancer","volume":"24 3","pages":"341-352"},"PeriodicalIF":3.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224722/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499651","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}