Gastric Cancer最新文献

{"title":"Statin use in relation to long-term survival after gastrectomy for gastric adenocarcinoma: a Swedish population-based cohort study.","authors":"Dag Holmberg, Joonas H Kauppila, Johannes Asplund, Wilhelm Leijonmarck, Fredrik Mattsson, Jesper Lagergren","doi":"10.1007/s10120-024-01487-5","DOIUrl":"10.1007/s10120-024-01487-5","url":null,"abstract":"<p><strong>Background: </strong>Studies have suggested that medication with statins improves survival in patients with gastric cancer, but methodological issues have limited the interpretability and prohibited conclusive results. We aimed to provide valid evidence as to whether statin use improves survival of gastric adenocarcinoma.</p><p><strong>Methods: </strong>This nationwide and population-based cohort study included virtually all patients who underwent curatively intended surgery (gastrectomy) for gastric adenocarcinoma in Sweden between 2006 and 2015 with follow-up throughout 2019 for disease-specific mortality and 2020 for all-cause mortality. Data came from medical records and national healthcare registries. The exposure was statin use during the year prior to gastrectomy which was compared to no such use during the same period. The outcomes were 5-year disease-specific mortality (main) and 5-year all-cause mortality (secondary). Multivariable Cox regression provided hazard ratios (HR) with 95% confidence intervals (CI), adjusted for age, sex, education, calendar year, comorbidity, low-dose aspirin use, tumour sublocation, pathological tumour stage, neoadjuvant chemotherapy, annual surgeon volume, and surgical radicality.</p><p><strong>Results: </strong>Among 1515 participating patients, the mean age was 69 years and 58.4% were men. Statin use, identified in 399 (26.3%) patients, was not associated with any statistically significantly decreased 5-year disease-specific mortality (HR 0.99, 95% CI 0.82-1.21) or 5-year all-cause mortality (HR 0.94, 95% CI 0.79-1.12). No risk reductions were found across subgroups of age, sex, aspirin user status, or tumour stage, or in patients with long-term preoperative of postoperative use of statins, all with point estimates close to 1.</p><p><strong>Conclusions: </strong>Perioperative use of statins does not seem to improve the 5-year survival in patients who undergo gastrectomy with curative intent for gastric adenocarcinoma in Sweden.</p>","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"590-597"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11016510/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140012559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ethnic‑specific associations between body mass index and gastric cancer: a Mendelian randomization study in European and Korean populations.","authors":"Zhe Wang, Da Li, Cheng Zhang","doi":"10.1007/s10120-024-01491-9","DOIUrl":"10.1007/s10120-024-01491-9","url":null,"abstract":"","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"641-642"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140157953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: Resistance to FGFR1-targeted therapy leads to autophagy via TAK1/AMPK activation in gastric cancer.","authors":"Rui Peng, Yan Chen, Liangnian Wei, Gang Li, Dongju Feng, Siru Liu, Runqiu Jiang, Shaojiang Zheng, Yun Chen","doi":"10.1007/s10120-024-01489-3","DOIUrl":"10.1007/s10120-024-01489-3","url":null,"abstract":"","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"643-645"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140184158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perioperative chemotherapy with docetaxel plus oxaliplatin and S-1 (DOS) versus oxaliplatin plus S-1 (SOX) for the treatment of locally advanced gastric or gastro-esophageal junction adenocarcinoma (MATCH): an open-label, randomized, phase 2 clinical trial.","authors":"Zhichao Jiang, Yibin Xie, Wen Zhang, Chunxia Du, Yuxin Zhong, Yuelu Zhu, Liming Jiang, Lizhou Dou, Kang Shao, Yongkun Sun, Qi Xue, Yantao Tian, Shugeng Gao, Dongbing Zhao, Aiping Zhou","doi":"10.1007/s10120-024-01471-z","DOIUrl":"10.1007/s10120-024-01471-z","url":null,"abstract":"<p><strong>Background: </strong>It remains unclear whether addition of docetaxel to the combination of a platinum and fluoropyrimidine could provide more clinical benefits than doublet chemotherapies in the perioperative treatment for locally advanced gastric/gastro-esophageal junction (LAG/GEJ) cancer in Asia. In this randomized, phase 2 study, we assessed the efficacy and safety of perioperative docetaxel plus oxaliplatin and S-1 (DOS) versus oxaliplatin plus S-1 (SOX) in LAG/GEJ adenocarcinoma patients.</p><p><strong>Methods: </strong>Patients with cT3-4 N_any M0 G/GEJ adenocarcinoma were randomized (1:1) to receive 4 cycles of preoperative DOS or SOX followed by D2 gastrectomy and another 4 cycles of postoperative chemotherapy. The primary endpoint was major pathological response (MPR).</p><p><strong>Results: </strong>From Aug, 2015 to Dec, 2019,154 patients were enrolled and 147 patients included in final analysis, with a median age of 60 (26-73) years. DOS resulted in significantly higher MPR (25.4 vs. 11.8%, P = 0.04). R0 resection rate, the 3-year PFS and 3-year OS rates were 78.9 vs. 61.8% (P = 0.02), 52.3 vs. 35% (HR 0.667, 95% CI: 0.432-1.029, Log rank P = 0.07) and 57.5 vs. 49.2% (HR 0.685, 95% CI: 0.429-1.095, Log rank P = 0.11) in the DOS and SOX groups, respectively. Patients who acquired MPR experienced significantly better survival. DOS had similar tolerance to SOX.</p><p><strong>Conclusions: </strong>Perioperative DOS improved MPR significantly and tended to produce longer PFS compared to SOX in LAG/GEJ cancer in Asia, and might be considered as a preferred option for perioperative chemotherapy and worth further investigation.</p>","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"571-579"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11016518/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140059122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Specific lineage transition of tumor-associated macrophages elicits immune evasion of ascitic tumor cells in gastric cancer with peritoneal metastasis.","authors":"Yilin Li, Lei Jiang, Yang Chen, Yanyan Li, Jiajia Yuan, Jialin Lu, Zizhen Zhang, Shengde Liu, Xujiao Feng, Jiaxin Xiong, Yan Jiang, Xiaotian Zhang, Jian Li, Lin Shen","doi":"10.1007/s10120-024-01486-6","DOIUrl":"10.1007/s10120-024-01486-6","url":null,"abstract":"<p><strong>Background: </strong>Gastric cancer with peritoneal metastasis (PM-GC), recognized as one of the deadliest cancers. However, whether and how the tumor cell-extrinsic tumor microenvironment (TME) is involved in the therapeutic failure remains unknown. Thus, this study systematically assessed the immunosuppressive tumor microenvironment in ascites from patients with PM-GC, and its contribution to dissemination and immune evasion of ascites-disseminated tumor cells (aDTCs).</p><p><strong>Methods: </strong>Sixty-three ascites and 43 peripheral blood (PB) samples from 51 patients with PM-GC were included in this study. aDTCs in ascites and circulating tumor cells (CTCs) in paired PB were immunophenotypically profiled. Using single-cell RNA transcriptional sequencing (scRNA-seq), crosstalk between aDTCs and the TME features of ascites was inspected. Further studies on the mechanism underlying aDTCs-immune cells crosstalk were performed on in vitro cultured aDTCs.</p><p><strong>Results: </strong>Immune cells in ascites interact with aDTCs, prompting their immune evasion. Specifically, we found that the tumor-associated macrophages (TAMs) in ascites underwent a continuum lineage transition from cathepsin^high (CTS^high) to complement 1q^high (C1Q^high) TAM. CTS^high TAM initially attracted the metastatic tumor cells to ascites, thereafter, transitioning terminally to C1Q^high TAM to trigger overproliferation and immune escape of aDTCs. Mechanistically, we demonstrated that C1Q^high TAMs significantly enhanced the expression of PD-L1 and NECTIN2 on aDTCs, which was driven by the activation of the C1q-mediated complement pathway.</p><p><strong>Conclusions: </strong>For the first time, we identified an immunosuppressive macrophage transition from CTS^high to C1Q^high TAM in ascites from patients with PM-GC. This may contribute to developing potential TAM-targeted immunotherapies for PM-GC.</p>","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"519-538"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11016508/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140068330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term oncological outcomes of 3D versus 2D laparoscopic gastrectomy for gastric cancer: a randomized clinical trial.","authors":"Qing Zhong, Jun-Yu Chen, Zhi-Xin Shang-Guan, Zhi-Yu Liu, Guang-Tan Lin, Dong Wu, Yi-Ming Jiang, Jia-Bin Wang, Jian-Xian Lin, Qi-Yue Chen, Ju-Li Lin, Jian-Wei Xie, Ping Li, Jun Lu, Chang-Ming Huang, Chao-Hui Zheng","doi":"10.1007/s10120-024-01470-0","DOIUrl":"10.1007/s10120-024-01470-0","url":null,"abstract":"<p><strong>Background: </strong>Laparoscopy-assisted gastrectomy (LG) is rapidly gaining popularity owing to its minimal invasiveness. Previous studies have found that compared with two-dimensional (2D)-LG, three-dimensional (3D)-LG showed better short-term outcomes. However, the long-term oncological outcomes in patients with locally resectable gastric cancer (GC) remain controversial.</p><p><strong>Methods: </strong>In this noninferiority, open-label, randomized clinical trial, a total of 438 eligible GC participants were randomly assigned in a 1:1 ratio to either 3D-LG or 2D-LG from January 2015 to April 2016. The primary endpoint was operating time, while the secondary endpoints included 5-year overall survival (OS), disease-free survival (DFS), and recurrence pattern.</p><p><strong>Results: </strong>Data from 401 participants were included in the per-protocol analysis, with 204 patients in the 3D group and 197 patients in the 2D group. The 5-year OS and DFS rates were comparable between the 3D and 2D groups (5-year OS: 70.6% vs. 71.1%, Log-rank P = 0.743; 5-year DFS: 68.1% vs. 69.0%, log-rank P = 0.712). No significant differences were observed between the 3D and 2D groups in the 5-year recurrence rate (28.9% vs. 28.9%, P = 0.958) or recurrence time (mean time, 22.6 vs. 20.5 months, P = 0.412). Further stratified analysis based on the type of gastrectomy, postoperative pathological staging, and preoperative BMI showed that the 5-year OS, DFS, and recurrence rates of the 3D group in each subgroup were similar to those of the 2D group (all P > 0.05).</p><p><strong>Conclusions: </strong>For patients with locally resectable GC, 3D-LG performed by experienced surgeons in high-volume professional institutions can achieve long-term oncological outcomes comparable to those of 2D-LG.</p><p><strong>Registration number: </strong>NCT02327481 ( http://clinicaltrials.gov ).</p>","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"598-610"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139912412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adjuvant treatment for locally advanced gastric cancer: an Asian perspective.","authors":"Hyung-Don Kim, Min-Hee Ryu, Yoon-Koo Kang","doi":"10.1007/s10120-024-01484-8","DOIUrl":"10.1007/s10120-024-01484-8","url":null,"abstract":"<p><p>Standard adjuvant treatment for locally advanced gastric cancer (LAGC) is regionally different. Whereas perioperative chemotherapy is the standard in Western populations, D2 gastrectomy followed by adjuvant chemotherapy has been the standard in East Asia. Recently, the pivotal phase 3 PRODIGY and RESOLVE studies have demonstrated survival benefits of adding neoadjuvant chemotherapy to surgery followed by adjuvant chemotherapy over up-front surgery followed by adjuvant chemotherapy in Asian patients. Based on these results, neoadjuvant chemotherapy is considered one of the viable options for patients with LAGC. In this review, various aspects of neoadjuvant chemotherapy will be discussed for its optimal application in Asia. Candidates for neoadjuvant chemotherapy should be carefully chosen in consideration of the inaccurate aspects of radiological clinical staging and its potential benefit over up-front surgery followed by a decision on adjuvant chemotherapy according to the pathological stage. Efforts should continuously be made to optimally apply neoadjuvant chemotherapy to patients with LAGC, considering various factors, including a more accurate radiological assessment of the tumor burden and the optimization of post-operative chemotherapy. Future neoadjuvant trials involving novel agents for Asian patients should be designed based on proven Asian regimens rather than adopting Western regimens.</p>","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"439-450"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140136665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient metabolic profile defined by liver and muscle ¹⁸F-FDG PET avidity is independently associated with overall survival in gastric cancer.","authors":"Gerardo A Vitiello, Vetri Sudar Jayaprakasam, Laura H Tang, Mark A Schattner, Yelena Y Janjigian, Geoffrey Y Ku, Steven B Maron, Heiko Schoder, Steven M Larson, Mithat Gönen, Jashodeep Datta, Daniel G Coit, Murray F Brennan, Vivian E Strong","doi":"10.1007/s10120-024-01485-7","DOIUrl":"10.1007/s10120-024-01485-7","url":null,"abstract":"<p><strong>Background: </strong>PET-CT-based patient metabolic profiling is a novel concept to incorporate patient-specific metabolism into gastric cancer care.</p><p><strong>Methods: </strong>Staging PET-CTs, demographics, and clinicopathologic variables of gastric cancer patients were obtained from a prospectively maintained institutional database. PET-CT avidity was measured in tumor, liver, spleen, four paired muscles, and two paired fat areas in each patient. The liver to rectus femoris (LRF) ratio was defined as the ratio of SUV_mean of liver to the average SUV_mean of the bilateral rectus femoris muscles. Kaplan-Meier and Cox-proportional hazards models were used to identify the impact of LRF ratio on OS.</p><p><strong>Results: </strong>Two hundred and one patients with distal gastroesophageal (48%) or gastric (52%) adenocarcinoma were included. Median age was 65 years, and 146 (73%) were male. On univariate analysis, rectus femoris PET-CT avidity and LRF ratio were significantly associated with overall survival (p < 0.05). LRF ratio was significantly higher in males, early-stage cancer, patients with an ECOG 0 or 1 performance status, patients with albumin > 3.5 mg/dL, and those with moderately differentiated tumor histology. In multivariable regression, gastric cancer stage, albumin, and LRF ratio were significant independent predictors of overall survival (LRF ratio HR = 0.73 (0.56-0.96); p = 0.024). Survival curves showed that the prognostic impact of LRF was associated with metastatic gastric cancer (p = 0.009).</p><p><strong>Conclusions: </strong>Elevated LRF ratio, a patient-specific PET-CT-based metabolic parameter, was independently associated with an improvement in OS in patients with metastatic gastric cancer. With prospective validation, LRF ratio may be a useful, host-specific metabolic parameter for prognostication in gastric cancer.</p>","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"548-557"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction: Ubiquitous mitochondrial creatine kinase promotes the progression of gastric cancer through a JNK-MAPK/JUN/HK2 axis regulated glycolysis.","authors":"Yushuai Mi, Quanhui Li, Bingtian Liu, Dehai Wang, Ziping Liu, Tianshi Wang, Yuan Wang, Yifeng Zang, Yan Zhou, Yugang Wen, Yinlu Ding","doi":"10.1007/s10120-024-01490-w","DOIUrl":"10.1007/s10120-024-01490-w","url":null,"abstract":"","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"646-648"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11016502/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140193657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Racial disparities of gastric cancer in the USA: an overview of epidemiology, global screening guidelines, and targeted screening in a heterogeneous population.","authors":"Jean Woo Mok, Yeong Ha Oh, Deepa Magge, Sekhar Padmanabhan","doi":"10.1007/s10120-024-01475-9","DOIUrl":"10.1007/s10120-024-01475-9","url":null,"abstract":"<p><p>Gastric cancer is the fifth most common cancer diagnosis and fourth leading cause of cancer-related death globally. The incidence of gastric cancer in the USA shows significant racial and ethnic disparities with gastric cancer incidence in Korean Americans being over five times higher than in non-Hispanic whites. Since gastric cancer is not common in the USA, there are no current screening guidelines. In countries with higher incidences of gastric cancer, screening guidelines have been implemented for early detection and intervention and this has been associated with a reduction in mortality. Immigrants from high incidence countries develop gastric cancer at lower rates once outside of their country of origin, but continue to be at higher risk for developing gastric cancer. This risk does seem to decrease with subsequent generations. With increasing availability of endoscopy, initiating gastric cancer screening guidelines for high-risk groups can have the potential to improve survival by diagnosing and treating gastric cancer at an earlier stage. This article aims to provide context to gastric cancer epidemiology globally, review risk factors for developing gastric cancer, highlight racial and ethnic disparities in gastric cancer burden in the USA, examine current guidelines that exist in high incidence countries, and suggest future studies examining the efficacy of additional screening in high-risk populations to reduce gastric cancer mortality and disparate burden on ethnic minorities in the USA.</p>","PeriodicalId":12684,"journal":{"name":"Gastric Cancer","volume":" ","pages":"426-438"},"PeriodicalIF":7.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}