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Ji NN, Wu XW, Cao Q, Liu R, Tu W, Zeng YC, Li ZH. Influence of cancer-directed surgery on the prognosis of liver metastases from gastric cancer. Clin Transl Oncol 2024; 26:756-764. [PMID: 37606846 DOI: 10.1007/s12094-023-03305-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/08/2023] [Indexed: 08/23/2023]
Abstract
There are controversial about the application of cancer-directed surgery (CDS) in patients with liver metastases from gastric cancer, with improved responses to chemotherapy and targeted treatments, the role of CDS in metastatic gastric cancer to the liver needs to be revisited. This study aimed to evaluate the effect of CDS on patients with liver metastases from gastric cancer. Data for patients with liver metastases from gastric cancer were extracted from the population-based Surveillance, Epidemiology, and End Results (SEER) database. A total of 958 individuals were enrolled, 285 in the CDS group and 673 in the non-cancer guided surgery (Non-CDS) group. Following propensity score matching (PSM) analysis at 1:1 in the two groups,285 were included in the survival analysis for each group. Kaplan-Meier values and Cox proportional risk models were used to estimate the effect of CDS on patients' prognoses. Compared with the Non-CDS group, the CDS group significantly prolonged the median overall survival from 4 months (95% confidence interval [CI] 3-5) to 11 months (95% CI 8-12), p value < 0.001. Overall survival (OS) at 1 year was higher in the CDS group than in the Non-CDS group, at 44% (95 CI 38-50) and 25% (95 CI 20-30), respectively. OS at 3 years was also higher in the CDS group than in the Non-CDS group, at 24% (95 CI 19-29) and 6% (95 CI 3-9), respectively. Multivariate analysis showed that Non-CDS (hazard ratio[HR] = 2.26, 95% CI 1.88-2.72, p value < 0.001) was an adverse independent prognostic factor for patients. This study concludes that CDS prolonged survival in patients with gastric cancer with liver metastases. Due to the lack of information on the quality of life, biomarkers, targeted therapies, and immunotherapy in the SEER database, the observed improved survival rates following CDS of hepatic metastasis from gastric cancer requires prospective studies that take these factors into account to properly address the survival advantages and impact on quality of life of such a method.
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Affiliation(s)
- Nan-Nan Ji
- Department of Radiation Oncology, Cancer Treatment Center, The Second Affiliated Hospital of Hainan Medical University, 368 Yehai Road, Haikou, 570311, China
| | - Xiao-Wen Wu
- Department of Neurology, The Second Affiliated Hospital of Hainan Medical University, 368 Yehai Road, Haikou, 570311, China
| | - Qian Cao
- Department of Oncology, The General Hospital of Western Theater Command, Chengdu, Sichuan, China
| | - Rui Liu
- Department of Infectious and Tropical Diseases, The Second Affiliated Hospital of Hainan Medical University, 368 Yehai Road, Haikou, 570311, China
| | - Wei Tu
- Department of Gastrointestinal Oncology, The Second Affiliated Hospital of Hainan Medical University, 368 Yehai Road, Haikou, 570311, China
| | - Yue-Can Zeng
- Department of Radiation Oncology, Cancer Treatment Center, The Second Affiliated Hospital of Hainan Medical University, 368 Yehai Road, Haikou, 570311, China.
| | - Zhi-Hui Li
- Department of Oncology, The General Hospital of Western Theater Command, Chengdu, Sichuan, China.
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Ren B, Yang Y, Lv Y, Liu K. Survival benefits of palliative gastrectomy for gastric cancer patients with liver metastasis: a population-based propensity score-matched cohort analysis. Front Oncol 2023; 13:1309699. [PMID: 38107061 PMCID: PMC10722504 DOI: 10.3389/fonc.2023.1309699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 11/08/2023] [Indexed: 12/19/2023] Open
Abstract
Background and aims Palliative primary tumor resection (pPTR) can benefit colorectal cancer patients with liver metastasis. Whether pPTR benefiting gastric cancer (GC) patients with liver metastasis is still controversial. Methods Data on patients with metastatic GC diagnosed between 2010 to 2019 was extracted from SEER database. Propensity score analysis with 1:1 matching was performed. The univariable and multivariable Cox proportional hazards regression models were used to explore prognostic factors. Kaplan-Meier method was used to analyze survival outcomes. Results Of 5691 GC patients with liver metastasis, 468 were included in the matched cohorts. The results showed that the median survival time was 6 months in the non-surgery groups and 14.5 months in the surgery groups (p < 0.001). Multivariable analysis showed that surgery was a protective prognostic factor for overall survival [hazard ratio (HR) = 0.416] as well as cancer-specific survival (HR = 0.417). Also, pPTR was only recommended for GC patients with isolated liver metastasis. Moreover, pPTR combined with chemotherapy brought the greatest therapeutic effect. Conclusion pPTR benefits GC patients with isolated liver metastasis, and GC patients with liver metastasis receiving pPTR combined with chemotherapy had the best survival outcomes than any other therapeutic model.
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Affiliation(s)
- Bingyi Ren
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Yichen Yang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Yi Lv
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Kang Liu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- National Local Joint Engineering Research Center for Precision Surgery and Regenerative Medicine, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
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Fanotto V, Salani F, Vivaldi C, Scartozzi M, Ribero D, Puzzoni M, Montagnani F, Leone F, Vasile E, Bencivenga M, De Manzoni G, Basile D, Fornaro L, Masi G, Aprile G. Primary Tumor Resection for Metastatic Colorectal, Gastric and Pancreatic Cancer Patients: In Search of Scientific Evidence to Inform Clinical Practice. Cancers (Basel) 2023; 15:cancers15030900. [PMID: 36765854 PMCID: PMC9913845 DOI: 10.3390/cancers15030900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/24/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023] Open
Abstract
The management of the primary tumor in metastatic colorectal, gastric and pancreatic cancer patients may be challenging. Indeed, primary tumor progression could be associated with severe symptoms, compromising the quality of life and the feasibility of effective systemic therapy, and might result in life-threatening complications. While retrospective series have suggested that surgery on the primary tumor may confer a survival advantage even in asymptomatic patients, randomized trials seem not to definitively support this hypothesis. We discuss the evidence for and against primary tumor resection for patients with metastatic gastrointestinal (colorectal, gastric and pancreatic) cancers treated with systemic therapies and put in context the pros and cons of the onco-surgical approach in the time of precision oncology. We also evaluate current ongoing trials on this topic, anticipating how these will influence both research and everyday practice.
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Affiliation(s)
- Valentina Fanotto
- Department of Oncology, Academic Hospital of Udine, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Piazzale Santa Maria della Misericordia, 33100 Udine, Italy
| | - Francesca Salani
- Unit of Oncology 2, Azienda Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy
- Institute of Interdisciplinary Research “Health Science”, Scuola Superiore Sant’Anna, Piazza Martiri della Libertà 33, 56124 Pisa, Italy
| | - Caterina Vivaldi
- Unit of Oncology 2, Azienda Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy
| | - Mario Scartozzi
- Unit of Medical Oncology, University Hospital, University of Cagliari, 09124 Cagliari, Italy
| | - Dario Ribero
- Division of General and Oncologic Surgery Multimedica, A.O. Santa Croce e Carle, 12100 Cuneo, Italy
| | - Marco Puzzoni
- Unit of Medical Oncology, University Hospital, University of Cagliari, 09124 Cagliari, Italy
| | - Francesco Montagnani
- Department of Oncology, Azienda Sanitaria Locale di Biella, 13900 Ponderano, Italy
| | - Francesco Leone
- Department of Oncology, Azienda Sanitaria Locale di Biella, 13900 Ponderano, Italy
| | - Enrico Vasile
- Unit of Oncology 2, Azienda Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy
| | - Maria Bencivenga
- General and Upper GI Surgery Division, Verona University (VR), 37134 Verona, Italy
| | - Giovanni De Manzoni
- General and Upper GI Surgery Division, Verona University (VR), 37134 Verona, Italy
| | - Debora Basile
- Department of Oncology, San Bortolo General Hospital, ULSS 8 Berica-Vicenza, 36100 Vicenza, Italy
| | - Lorenzo Fornaro
- Unit of Oncology 2, Azienda Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy
- Correspondence: ; Tel.: +39-050992466
| | - Gianluca Masi
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy
| | - Giuseppe Aprile
- Department of Oncology, San Bortolo General Hospital, ULSS 8 Berica-Vicenza, 36100 Vicenza, Italy
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Minciuna CE, Tudor S, Micu A, Diaconescu A, Alexandrescu ST, Vasilescu C. Safety and Efficacy of Simultaneous Resection of Gastric Carcinoma and Synchronous Liver Metastasis-A Western Center Experience. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58121802. [PMID: 36557004 PMCID: PMC9782593 DOI: 10.3390/medicina58121802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/02/2022] [Accepted: 12/03/2022] [Indexed: 12/12/2022]
Abstract
Background and objectives: Gastric cancer (GC) is often diagnosed in the metastatic stage. Palliative systemic therapy is still considered the gold standard, even for patients with resectable oligometastatic disease. The aim of the current study is to assess the potential benefit of up-front gastric and liver resection in patients with synchronous resectable liver-only metastases from GC (LMGC) in a Western population. Materials and Methods: All patients with GC and synchronous LMGC who underwent gastric resection with or without simultaneous resection of LMs between January 1997 and December 2016 were selected from the institutional records. Those with T4b primary tumors or with unresectable or more than three LMs were excluded from the analysis. All patients who underwent emergency surgery for hemorrhagic shock or gastric perforation were also excluded. Results: Out of 28 patients fulfilling the inclusion criteria, 16 underwent simultaneous gastric and liver resection (SR group), while 12 underwent palliative gastric resection (GR group). The median overall survival (OS) of the entire cohort was of 18.81 months, with 1-, 3- and 5-year OS rates of 71.4%, 17.9% and 14.3%, respectively. The 1-, 3- and 5-year OS rates in SR group (75%, 31.3% and 25%, respectively) were significantly higher than those achieved in GR group (66.7%, 0% and 0%, respectively; p = 0.004). Multivariate analysis of the entire cohort revealed that the only independent prognostic factor associated with better OS was liver resection (HR = 3.954, 95% CI: 1.542-10.139; p = 0.004). Conclusions: In a Western cohort, simultaneous resection of GC and LMGC significantly improved OS compared to patients who underwent palliative gastric resection.
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Affiliation(s)
- Corina-Elena Minciuna
- General Surgery Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Department of General Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Stefan Tudor
- General Surgery Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Department of General Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Alexandru Micu
- General Surgery Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Andrei Diaconescu
- General Surgery Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Department of General Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Sorin Tiberiu Alexandrescu
- General Surgery Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Department of General Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Correspondence: ; Tel./Fax: +40-213-180-417
| | - Catalin Vasilescu
- General Surgery Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Department of General Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
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Yang H, Sun J, Liu H, Liu X, She Y, Zhang W, Zhou J. Clinico-radiological nomogram for preoperatively predicting post-resection hepatic metastasis in patients with gastric adenocarcinoma. Br J Radiol 2022; 95:20220488. [PMID: 36181505 PMCID: PMC9733617 DOI: 10.1259/bjr.20220488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 09/07/2022] [Accepted: 09/09/2022] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVE To establish and validate a model comprising clinical and radiological features to pre-operatively predict post-resection hepatic metastasis (HM) in patients with gastric adenocarcinoma (GAC). METHODS We retrospectively analyzed 461 patients (HM, 106 patients); and non-metastasis (NM, 355 patients) who were confirmed to have GAC post-surgery. The patients were randomly divided into the training (n = 307) and testing (n = 154) cohorts in a 2:1 ratio. The main clinical risk factors were filtered using the least absolute shrinkage and selection operator algorithm according to their diagnostic value. The selected factors were then used to establish a clinical-radiological model using stepwise logistic regression. The Akaike's information criterion and receiver operating characteristic (ROC) analyses were used to evaluate the prediction performance of the model. RESULTS Logistic regression analysis showed that the peak enhancement phase, tumor location, alpha-fetoprotein, cancer antigen (CA)-125, CA724 levels, CT-based Tstage and arterial phase CT values were important independent predictors. Based on these predictors, the areas under the ROC curve of the training and testing cohorts were 0.864 and 0.832, respectively, for predicting post-operative HM. CONCLUSION This study built a synthetical nomogram using the pre-operative clinical and radiological features of patients to predict the likelihood of HM occurring after GAC surgery. It may help guide pre-operative clinical decision-making and benefit patients with GAC in the future. ADVANCES IN KNOWLEDGE 1. The combination of clinical risk factors and CT imaging features provided useful information for predicting HM in GAC.2. A clinicoradiological nomogram is a tool for the pre-operative prediction of HM in patients with GAC.
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Affiliation(s)
| | - Jianqing Sun
- Central Research Institute, United Imaging Healthcare, Shanghai, China
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Li M, Yang B. Long-term outcomes after different treatments for gastric cancer with synchronous liver metastasis: A PRISMA systematic review and network meta-analysis. Medicine (Baltimore) 2022; 101:e29533. [PMID: 35758396 PMCID: PMC9276347 DOI: 10.1097/md.0000000000029533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 05/06/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND The treatment of gastric cancer (GC) with synchronous liver metastasis is still controversial. This systematic review and network meta-analysis was designed to evaluate the long-term outcomes after different treatments of GC with synchronous liver metastasis. METHODS Several electronic databases were searched to identify eligible studies updated on May 1, 2021. Studies assessing the overall survival (OS) after different treatments (including chemotherapy, interventional therapy, surgical therapy alone and adjunctive therapy after surgery) of GC with synchronous liver metastasis were included. Odds ratios with 95% confidence interval (CI) were calculated for survival variables. RESULTS A total of 15 studies including 4312 patients were included in this network meta-analysis. Adjunctive therapy after surgery performed better than surgery therapy alone (hazard ratio [HR] = 1.23, 95% credible interval [CrI]: 0.69-2.17), chemotherapy (HR = 1.18, 95%CrI: 0.71-1.95), and interventional therapy in terms of 1-year OS (HR = 2.03, 95%CrI: 1.22-3.37). In terms of 3-OS, adjunctive therapy after surgery showed better efficacy than surgery therapy alone (HR = 1.48, 95%CrI: 0.40-5.47), chemotherapy (HR = 1.27, 95%CrI: 0.37-4.35), and interventional therapy (HR = 3.16, 95%CrI: 0.73-13.63). For 5-OS, adjunctive therapy after surgery was superior to surgery therapy alone (HR = 1.74, 95%CrI: 0.08-37.76), chemotherapy (HR = 1.44, 95%CrI: 0.66-3.14), and interventional therapy (HR = 1.46, 95%CrI: 0.06-34.36). There were no statistical inconsistency and small-study effect existed in our network meta-analysis for 1-year, 3-year, or 5-year OS. Cluster ranking analysis performed with surface under the cumulative ranking showed adjuvant therapies after surgery (99.9, 96.7, 90.2) ranking higher than surgery therapy alone, chemotherapy, and interventional therapy for 1-year, 3-year, 5-year OS. CONCLUSION The OS of adjuvant therapy after surgery was better than that of surgery therapy alone, chemotherapy, and interventional therapy. Adjuvant therapy after surgery is the most recommended therapy for people with GC with synchronous liver metastasis.
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Affiliation(s)
- Minghui Li
- Department of General Surgery, Xinhua Hospital Affiliated to Dalian University, Dalian, PR China
| | - Bin Yang
- Department of General Surgery, 967 Hospital of the Joint Service Support Force of PLA, Dalian, PR China
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Takemura N, Saiura A, Ito H, Ito K, Inagaki F, Mihara F, Yagi S, Enomoto N, Nohara K, Inoue Y, Takahashi Y, Yamada K, Kokudo N. Proposal of new treatment algorithm for gastric cancer liver metastases: Up-front surgery or conversion surgery? Glob Health Med 2022; 4:57-60. [PMID: 35291203 PMCID: PMC8884038 DOI: 10.35772/ghm.2021.01102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/07/2021] [Accepted: 10/12/2021] [Indexed: 06/14/2023]
Abstract
Hepatectomy for gastric cancer liver metastases (GCLM) has a 5-year survival rate of 9-42%; however, indications for hepatectomy remain unclear. Many researchers have reported prognostic factors for GCLM after hepatectomy, but surgical indications vary according to the literature. Furthermore, the indication for optimal candidates for neoadjuvant chemotherapy and intensive chemotherapy is also unclear. To understand the indications for surgery and chemotherapy intended for hepatectomy for GCLM, a new treatment algorithm was created based on previously reported evidence from the viewpoint of hepatic surgeons.
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Affiliation(s)
- Nobuyuki Takemura
- Department of Surgery, Hepato-Biliary Pancreatic Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Akio Saiura
- Department of Hepatobiliary Pancreatic Surgery, Juntendo University Hospital, Tokyo, Japan
| | - Hiromichi Ito
- Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Tokyo, Japan
| | - Kyoji Ito
- Department of Surgery, Hepato-Biliary Pancreatic Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Fuyuki Inagaki
- Department of Surgery, Hepato-Biliary Pancreatic Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Fuminori Mihara
- Department of Surgery, Hepato-Biliary Pancreatic Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shusuke Yagi
- Department of Surgery, Upper Abdominal Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Naoki Enomoto
- Department of Surgery, Upper Abdominal Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kyoko Nohara
- Department of Surgery, Upper Abdominal Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yosuke Inoue
- Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Tokyo, Japan
| | - Yu Takahashi
- Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Tokyo, Japan
| | - Kazuhiko Yamada
- Department of Surgery, Upper Abdominal Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
| | - Norihiro Kokudo
- Department of Surgery, Hepato-Biliary Pancreatic Surgery Division, National Center for Global Health and Medicine, Tokyo, Japan
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Sun M, Ding H, Zhu Z, Wang S, Gu X, Xia L, Li T. Identifying Optimal Surgical Intervention-Based Chemotherapy for Gastric Cancer Patients With Liver Metastases. Front Oncol 2021; 11:675870. [PMID: 34912701 PMCID: PMC8666972 DOI: 10.3389/fonc.2021.675870] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 11/08/2021] [Indexed: 01/27/2023] Open
Abstract
Background This study aimed at evaluating the effects of surgical treatments-based chemotherapy in the treatment of gastric cancer with liver metastases (GCLM). It has not been established whether Liver-directed treatment (LDT) options such as hepatectomy and gastrectomy plus chemotherapy (HGCT), radiofrequency ablation and gastrectomy plus chemotherapy (RFAG), transarterial chemoembolization and gastrectomy plus chemotherapy (TACEG), gastrectomy plus chemotherapy (GCT) enhance the survival of GCLM patients. Methods We performed systematic literature searches in PubMed, EMBASE, and Cochrane library from inception to September 2021. We created a network plot to comprehensively analyze the direct and indirect evidence, based on a frequentist method. A contribution plot was used to determine inconsistencies, a forest plot was used to evaluate therapeutic effects, the publication bias was controlled by funnel plot, while the value of surface under the cumulative ranking curves (SUCRA) was calculated to estimate rank probability. Results A total of 23 retrospective studies were identified, involving 5472 GCLM patients. For OS and 1-, 2-, 3-year survival rate of all trials, meta-analysis of the direct comparisons showed significant better for HGCT treatments compared with GCT or PCT. In the comparison of the 5 treatments for 1-, 2-, 3-year survival rate, HGCT and RFAG were found to be more effective than GCT and PCT, respectively. By OS and 2-, 3-year survival rate analysis, RFAG was identified as the best option, followed by HGCT, TACEG, GCT and PCT. By 1-year survival rate analysis, HGCT and RFAG were identified as the most effective options. Conclusion HGCT and RFAG has remarkable survival benefits for GCLM patients when compared to TACEG, GCT and PCT. HGCT was found to exhibit superior therapeutic effects for GCLM patients for 1-year survival rate while RFAG was found to be a prospective therapeutic alternative for OS and 2-, 3-year survival rate. Systematic Review Registration identifier [10.37766/inplasy2020.12.0009].
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Affiliation(s)
- Min Sun
- Department of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Department of Anesthesiology, Institute of Anesthesiology, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Hangliang Ding
- Department of General Surgery, Xinchang Hospital Affiliated to Wenzhou Medical University, Wenzhou, China
| | - Zhiqiang Zhu
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Shengsheng Wang
- Department of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xinsheng Gu
- College of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Lingyun Xia
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Tian Li
- Department of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,School of Basic Medicine, Fourth Military Medical University, Xi'an, China
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Ma L, Zhang H. Machine learning algorithm of ultrasound-mediated intestinal function recovery and nursing efficacy analysis of lower gastrointestinal malignant tumor after surgery. Pak J Med Sci 2021; 37:1662-1666. [PMID: 34712302 PMCID: PMC8520359 DOI: 10.12669/pjms.37.6-wit.4866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/12/2021] [Accepted: 07/08/2021] [Indexed: 12/02/2022] Open
Abstract
Objectives: In this paper, machine learning algorithms was used to explore the application value of ultrasound contrast in the early evaluation of neoadjuvant chemotherapy in patients with gastrointestinal malignant liver metastases, and analyzes the effect of sports nursing methods on intestinal function recovery. Methods: Forty-seven patients with gastrointestinal malignancies were divided into 25 patients (combined chemotherapy group) and 22 cases (chemotherapy group) from April 2018 to April 2019. Two groups of patients were treated with CEUS. The effective lesion patients and invalid quantitative parameters were compared between the two groups before and after treatment, and the postoperative routine nursing was implemented. Results: Chemotherapy group effective in 18 cases, accounting for 81.82%; 4 cases, 18.18%. Combination chemotherapy patients 21 cases, accounting for 84.00%; 4 cases, accounting for 16.00%. Conclusion: Based on early is important to assess the efficacy of neoadjuvant chemotherapy in patients with liver metastases peak intensity ultrasound contrast parameters of the machine learning algorithms malignant tumors in the gastrointestinal tract, post-operative care movement helps to restore bowel function.
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Affiliation(s)
- Lei Ma
- Lei Ma, Master of Medicine. Department of Anesthesiology and Perioperative Medicine, The First Affiliated Hospital of Xi'an Jiaotong University Xi'an, 710061, China
| | - Hao Zhang
- Hao Zhang, PhD. Department of Surgical oncology, The First Affiliated Hospital of Xi'an Jiaotong University Xi'an, 710061, China
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10
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Kamarajah SK, Markar SR, Phillips AW, Salti GI, Dahdaleh F, Griffiths EA. Palliative gastrectomy for metastatic gastric adenocarcinoma: A national population-based cohort study. Surgery 2021; 170:1702-1710. [PMID: 34389165 DOI: 10.1016/j.surg.2021.07.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 05/21/2021] [Accepted: 07/14/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND The impact of palliative gastrectomy for metastatic gastric adenocarcinoma, especially by site of metastasis remains unclear. METHODS The National Cancer Database, 2010-2015, was used to identify patients with clinical metastatic (cM1) gastric adenocarcinoma (n = 19,411) at diagnosis. The main variable was index management for cM1 gastric adenocarcinoma (ie, no treatment, palliative chemotherapy, or palliative gastrectomy). Cox multivariable analyses were used to account for treatment selection bias and reported as hazard ratio (HR) and 95% confidence interval. RESULTS Of 19,411 patients, 10,893 (56%) received palliative chemotherapy, and only 1,101 (6%) received palliative gastrectomy only. The median survival was 6.1 months, and 5-year survival was 4% in the entire cohort. Patients receiving palliative gastrectomy had a significantly longer survival than patients without any treatment or palliative chemotherapy (median: 12.8 vs 1.8 vs 9.5 months, P < .001), which remained after multivariable adjustment (HR: 0.76, 95% confidence interval: 0.71-0.81, P < .001) compared with palliative chemotherapy. Stratified analyses by clinical nodal stage (cN) demonstrated survival benefit with palliative gastrectomy: cN0 (HR: 0.71, 95% confidence interval: 0.62-0.82), cN1 (HR: 0.68, 95% confidence interval: 0.59-0.79), cN2 (HR: 0.86, 95% confidence interval: 0.70-0.94), and cN3 (HR: 0.82, 95% confidence interval: 0.70-0.92) over palliative chemotherapy. Stratified analyses by metastasis site demonstrated that palliative gastrectomy remained superior compared with palliative chemotherapy for metastatic disease limited to liver, bone, and peritoneum, but equivalent to lung metastasis and inferior to brain metastasis. CONCLUSION Palliative gastrectomy appears to have a modest survival benefit over palliative chemotherapy alone. Differences in outcomes by site of metastasis warrant further research to understand tumor biology and identify specific subgroups which may benefit from palliative gastrectomy.
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Affiliation(s)
- Sivesh K Kamarajah
- Department of Upper Gastrointestinal Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, UK. https://twitter.com/Sivesh93
| | - Sheraz R Markar
- Department of Surgery & Cancer, Imperial College London, London United Kingdom; Department of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden. https://twitter.com/MarkarSheraz
| | - Alexander W Phillips
- Northern Oesophagogastric Unit, Royal Victoria Infirmary, Newcastle University Trust Hospitals, Newcastle-Upon-Tyne, UK; School of Medical Education, Newcastle University, Newcastle upon Tyne, Tyne and Wear, UK. https://twitter.com/AlexWPhillips7
| | - George I Salti
- Department of General Surgery, University of Illinois Hospital and Health Sciences System, Chicago, IL; Edward-Elmhurst Health, Department of Surgical Oncology, Naperville, IL. https://twitter.com/DrGeorgeSalti
| | - Fadi Dahdaleh
- Edward-Elmhurst Health, Department of Surgical Oncology, Naperville, IL. https://twitter.com/fdahdaleh
| | - Ewen A Griffiths
- Department of Upper Gastrointestinal Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, UK.
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11
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Zhou B, He N, Hong J, Yang T, Ng DM, Gao X, Yan K, Fan X, Zheng Z, Chen P, Zheng J, Zheng Q. HIFU for the treatment of gastric cancer with liver metastases with unsuitable indications for hepatectomy and radiofrequency ablation: a prospective and propensity score-matched study. BMC Surg 2021; 21:308. [PMID: 34253213 PMCID: PMC8273961 DOI: 10.1186/s12893-021-01307-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/08/2021] [Indexed: 12/22/2022] Open
Abstract
Background The purpose of this study was to explore the efficacy and safety of high intensity focused ultrasound (HIFU) in gastric cancer with liver metastasis (GCLM) patients who were contraindicated for either hepatectomy or radiofrequency ablation (RFA). Methods This is a prospective, observational study on GCLM patients with 1–3 liver metastases. The primary gastric lesions were thoroughly resected and any case that exhibited extra-hepatic metastasis was excluded. A 1:2:2 propensity score-matching analysis was performed using a logistic regression model on the HIFU group, best supportive care (BSC) group, and palliative chemotherapy (PC) group. The primary endpoints include progression-free survival (PFS) and overall survival (OS). Results Forty patients were finally included, there were 8 cases in HIFU group, 16 cases in BSC group, and 16 cases in PC group. The median follow-up time for the entire cohort was 10 months. The median PFS was 16.5 months in HIFU group, 2 months in BSC group, and 5 months in PC group. The median OS was 27.5 months in the HIFU group, 7 months in the BSC group, and 11.5 months in the PC group. Additionally, no grade 3 or higher adverse events occurred in the HIFU group. Conclusion The results of this study showed that HIFU treatment could improve the long-term prognosis of GCLM patients without a significant increase in the occurrence of adverse events. Compared with PC and BSC, HIFU is the preferred treatment option when GCLM patients without extra-hepatic metastasis are unable to undergo either surgery or RFA. Supplementary Information The online version contains supplementary material available at 10.1186/s12893-021-01307-y.
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Affiliation(s)
- Bin Zhou
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Northwest Street 41, Haishu District, Ningbo, 315010, Zhejiang, China.,Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China.,Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo, Zhejiang, China
| | - Ning He
- Department of Tumor HIFU Therapy, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Jiaze Hong
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Tong Yang
- Department of Tumor HIFU Therapy, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Derry Minyao Ng
- Medical College of Ningbo University, Ningbo, Zhejiang, China
| | - Xudong Gao
- Department of Gynecology, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Kun Yan
- Department of Medical Image, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Xiaoxiang Fan
- Department of Interventional Therapy, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Zhi Zheng
- Department of Tumor HIFU Therapy, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Ping Chen
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Northwest Street 41, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Jianjun Zheng
- Department of Medical Image, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Qi Zheng
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Northwest Street 41, Haishu District, Ningbo, 315010, Zhejiang, China.
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12
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Li Y, Wang JS, Guo Y, Zhang T, Li LP. Use of the alkaline phosphatase to prealbumin ratio as an independent predictive factor for the prognosis of gastric cancer. World J Gastroenterol 2020; 26:6963-6978. [PMID: 33311943 PMCID: PMC7701942 DOI: 10.3748/wjg.v26.i44.6963] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 09/21/2020] [Accepted: 10/13/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) is characterized by a low 5-year survival rate. The prognosis is still not satisfactory although it has significantly improved due to developments in medicine. Thus, the identification of more efficient indices for the evaluation of GC prognosis is required. We propose, for the first time, that the alkaline phosphatase (ALP) to prealbumin (PA) ratio (APR) can be used as an independent prognostic factor in GC.
AIM To evaluate the prognostic value the APR in GC.
METHODS According to the exclusion strategy, we collected the preoperative serologic examination results and clinical information of 409 GC patients treated in Shandong Provincial Hospital from January to December, 2016. By calculating the APR, the neutrophil and lymphocyte ratio (NLR), C-reactive protein (CRP) and albumin (ALB) ratio, platelet and lymphocyte ratio, lymphocyte and monocyte ratio, and the relationship with clinical information, we verified the role of preoperative APR ratio in the prognosis of GC. In addition, we used a Cox model combined with the APR and tumor stage to demonstrate its efficacy in assessing the prognosis of GC patients.
RESULTS Preoperative APR was an independent prognostic factor for GC. The median age of patients in the APR-high group was greater compared with that in the APR-low group. Patients with a higher APR had a more advanced clinical stage, higher neutrophil to lymphocyte, CRP to ALB, and platelet to lymphocyte ratios, but a lower lymphocyte to monocyte ratio (P < 0.05). The APR-high group also had higher glycoprotein antigen 199 and carbohydrate antigen 125 levels than the APR-low group (P < 0.05). Median overall survival and disease-free survival were significantly longer in the APR-low group than in the APR-high group. In addition, a Cox model based on the APR and tumor stage was more effective in evaluating the prognosis of patients than models based on stage alone or stage plus the NLR.
CONCLUSION A higher APR is an independent and negative prognostic factor for GC. The prognosis of GC can be better evaluated using a Cox model based on the APR and stage.
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Affiliation(s)
- Yang Li
- Departments of Gastrointestinal, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250021, Shandong Province, China
| | - Jin-Shen Wang
- Departments of Gastrointestinal, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250021, Shandong Province, China
| | - Yun Guo
- Center for Reproductive Medicine, Cheeloo College of Medicine, Jinan 250012, Shandong Province, China
| | - Tao Zhang
- Department of Biostatistics, School of Public Health, Shandong University, Jinan 250012, Shandong Province, China
| | - Le-Ping Li
- Departments of Gastrointestinal, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250021, Shandong Province, China
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13
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Peri-operative Outcomes and Survival Following Palliative Gastrectomy for Gastric Cancer: a Systematic Review and Meta-analysis. J Gastrointest Cancer 2020; 52:41-56. [PMID: 32959118 PMCID: PMC7900337 DOI: 10.1007/s12029-020-00519-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Many patients with gastric cancer present with late stage disease. Palliative gastrectomy remains a contentious intervention aiming to debulk tumour and prevent or treat complications such as gastric outlet obstruction, perforation and bleeding. METHODS We conducted a systematic review of the literature for all papers describing palliative resections for gastric cancer and reporting peri-operative or survival outcomes. Data from peri-operative and survival outcomes were meta-analysed using random effects modelling. Survival data from patients undergoing palliative resections, non-resective surgery and palliative chemotherapy were also combined. This study was registered with the PROSPERO database (CRD42019159136). RESULTS One hundred and twenty-eight papers which included 58,675 patients contributed data. At 1 year, there was a significantly improved survival in patients who underwent palliative gastrectomy when compared to non-resectional surgery and no treatment. At 2 years following treatment, palliative gastrectomy was associated with significantly improved survival compared to chemotherapy only; however, there was no significant improvement in survival compared to patients who underwent non-resectional surgery after 1 year. Palliative resections were associated with higher rates of overall complications versus non-resectional surgery (OR 2.14; 95% CI, 1.34, 3.46; p < 0.001). However, palliative resections were associated with similar peri-operative mortality rates to non-resectional surgery. CONCLUSION Palliative gastrectomy is associated with a small improvement in survival at 1 year when compared to non-resectional surgery and chemotherapy. However, at 2 and 3 years following treatment, survival benefits are less clear. Any survival benefits come at the expense of increased major and overall complications.
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14
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Yu P, Zhang Y, Ye Z, Chen X, Huang L, Du Y, Cheng X. Treatment of Synchronous Liver Metastases from Gastric Cancer: A Single-Center Study. Cancer Manag Res 2020; 12:7905-7911. [PMID: 32904676 PMCID: PMC7457594 DOI: 10.2147/cmar.s261353] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/13/2020] [Indexed: 12/28/2022] Open
Abstract
Objective The therapeutic effects of surgical resection in gastric cancer with liver metastasis remain largely unclear. We sought to examine surgical resection combined with chemotherapy for survival benefit in cases of synchronous liver metastases from gastric cancer (LMGC), and to identify factors affecting patient prognosis. Methods Patients diagnosed with synchronous LMGC between January 2010 and December 2015 were enrolled in this study. The effects of gastrectomy and metastasectomy combined with chemotherapy (surgical resection group) and palliative chemotherapy (palliative chemotherapy group) on survival were comparatively assessed. Results Of the 132 included cases, 57 (43.2%) and 75 (56.8%) were treated with surgical resection/chemotherapy and palliative chemotherapy, respectively. Overall survival (OS) was markedly prolonged in the surgical resection group compared with the palliative chemotherapy group (33.6 vs 12.4 months, P<0.001). In patients who underwent surgical resection, R0 resection resulted in prolonged OS in comparison with the non-R0 resection subgroup (45.1 vs 13.5 months, P<0.001). Surgical resection (hazard ratio [HR]=0.453; 95% confidence interval [CI] 0.276-0.813; P=0.009) and solitary liver metastasis (HR=0.540; 95% CI 0.315-0.796; P =0.043) were independent predictors of OS. Conclusion Patients with synchronous LMGC might benefit from radical surgical resection combined with appropriate chemotherapy. Additional well-designed prospective studies are required to verify the above findings.
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Affiliation(s)
- Pengfei Yu
- Department of Gastric Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, People's Republic of China
| | - Yanqiang Zhang
- Department of Gastric Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, People's Republic of China
| | - Zeyao Ye
- Department of Gastric Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, People's Republic of China
| | - Xiangliu Chen
- Department of Gastric Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, People's Republic of China
| | - Ling Huang
- Department of Gastric Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, People's Republic of China
| | - Yian Du
- Department of Gastric Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, People's Republic of China
| | - Xiangdong Cheng
- Department of Gastric Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou 310022, People's Republic of China
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15
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Zhu Y, Fang X, Wang L, Zhang T, Yu D. A Predictive Nomogram for Early Death of Metastatic Gastric Cancer: A Retrospective Study in the SEER Database and China. J Cancer 2020; 11:5527-5535. [PMID: 32742500 PMCID: PMC7391207 DOI: 10.7150/jca.46563] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 07/05/2020] [Indexed: 12/15/2022] Open
Abstract
Background: To identify associated risk factors and develop a predictive nomogram for the early death of metastatic gastric cancer patients. Methods: A total of 4575 patients in the SEER cohort and 220 patients in the Chinese cohort diagnosed with metastatic gastric cancer in our Cancer Center were obtained. Univariate and multivariate logistic regression models were used to identify independent risk variables for early death. A predictive nomogram and a web-based probability calculator were developed and then validated by receiver operating characteristics (ROCs) curve and calibration plot in a Chinese cohort. Results: Eight independent variables, including race, grade, surgery, chemotherapy, and metastases of bone, brain, liver, lung were recognized by using univariate and multivariate logistic regression models for identifying independent risk variables of early death about metastatic gastric cancer patients. By comprising these variables, a predictive nomogram and a web-based probability calculator were constructed in the SEER cohort. Then, it could be validated well in the Chinese cohort by receiver operating characteristics (ROCs) curve and calibration plot. Conclusion: Using this nomogram model provided an insightful and applicable tool to distinguish the early death of metastatic gastric cancer patients.
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Affiliation(s)
- Ying Zhu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xiongfeng Fang
- School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Lanqing Wang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Tao Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Dandan Yu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
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16
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Profiles Combining Muscle Atrophy and Neutrophil-to-Lymphocyte Ratio Are Associated with Prognosis of Patients with Stage IV Gastric Cancer. Nutrients 2020; 12:nu12061884. [PMID: 32599747 PMCID: PMC7353220 DOI: 10.3390/nu12061884] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/14/2020] [Accepted: 06/20/2020] [Indexed: 12/13/2022] Open
Abstract
We aimed to investigate the impact of muscle atrophy and the neutrophil-to-lymphocyte ratio (NLR), a sub-clinical biomarker of inflammation and nutrition, on the prognosis of patients with unresectable advanced gastric cancer. We retrospectively enrolled 109 patients with stage IV gastric cancer (median age 69 years; female/male 22%/78%; median observational period 261 days). Independent factors and profiles for overall survival (OS) were determined by Cox regression analysis and decision-tree analysis, respectively. OS was calculated using the Kaplan–Meier method. The prevalence of muscle atrophy was 82.6% and the median NLR was 3.15. In Cox regression analysis, none of factors were identified as an independent factor for survival. The decision-tree analysis revealed that the most favorable prognostic profile was non-muscle atrophy (OS rate 36.8%). The most unfavorable prognostic profile was the combination of muscle atrophy and high NLR (OS rate 19.6%). The OS rate was significantly lower in patients with muscle atrophy and high NLR than in patients with non-muscle atrophy (1-year survival rate 28.5% vs. 54.7%; log-rank test p = 0.0014). In conclusion, “muscle atrophy and high NLR” was a prognostic profile for patients with stage IV gastric cancer. Thus, the assessment of muscle mass, subclinical inflammation, and malnutrition may be important for the management of patients with stage IV gastric cancer.
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17
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Radiotherapy benefited the survival of patients with intestinal-type gastric adenocarcinoma: a SEER population-based study. Clin Transl Oncol 2020; 23:164-171. [PMID: 32488805 DOI: 10.1007/s12094-020-02408-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 05/23/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Currently, the role of adjuvant radiotherapy (RT) in the treatment of patients with intestinal-type gastric adenocarcinoma (IGA) has not been well established. This study aimed to elucidate the survival impact of RT on such patients. METHODS The Surveillance, Epidemiology, and End Results (SEER) database was utilized to select eligible patients. The recruited patients were dichotomized into those not received RT versus those received RT. The 1:1 propensity score matching (PSM) analysis was conducted to balance the confounding factors between the two comparison groups. The categorical variables were assessed by Chi-square test. Cancer-specific survival (CSS) and overall survival (OS) of the patients were compared by Kaplan-Meier (KM) methods. Cox proportional hazard models were used to identify prognostic factors associated with CSS. RESULTS A total of 3572 eligible patients were enrolled for our analysis, of which, 2896(81.1%) patients did not receive RT and 676(18.9%) patients received RT. Before PSM, except race and tumor size, significant differences in patients' baseline characteristics were observed in no RT versus RT group. The KM plots before PSM indicated that RT exerted significant survival benefits for the recruited patients (p < 0.001). After PSM, most confounders were well balanced between the two comparison groups. The KM plots showed significantly superior CSS and OS in the RT group (p < 0.05). Grade IV, stage II-IV, and N3 were identified as independent risk factors, while LN examined > 15 and RT were independent protective factors for favorable prognosis. Subgroup survival analysis revealed that RT brought a significant CSS advantage for the stage IV patients. CONCLUSION Based on PSM analysis of the cohort from SEER database, RT showed significant survival benefits for patients with IGA. Our study supports adjuvant RT for this specific cohort.
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18
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Qiang W, Shi H, Wu J, Ji M, Wu C. Hepatic Arterial Infusion Combined with Systemic Chemotherapy for Patients with Extensive Liver Metastases from Gastric Cancer. Cancer Manag Res 2020; 12:2911-2916. [PMID: 32425604 PMCID: PMC7196811 DOI: 10.2147/cmar.s245697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 03/31/2020] [Indexed: 12/27/2022] Open
Abstract
Purpose Liver metastases in patients with gastric cancer often indicate poor prognosis. Once liver metastases are extensive, it is difficult to achieve disease control by using systemic chemotherapy alone. The purpose of this study was to evaluate the effect and safety of hepatic arterial infusion (HAI) combined with systemic chemotherapy on extensive liver metastases from gastric cancer. Patients and Methods Between 2012 and 2019, 21 patients with extensive liver metastases from gastric cancer (LMGC) were enrolled in our study. Liver metastases were identified as unresectable and a major factor affecting prognosis mainly based on size and number of intrahepatic lesions. All patients received systemic chemotherapy with S-1 and HAI oxaliplatin plus floxuridine (FUDR). Results Liver metastases in 16 patients (76.2%) were evaluated as H3. The overall response rate was 76.2% (9.5% complete response). Intrahepatic and extrahepatic median progression-free survival times were 9.5 and 5.2 months, respectively. Median survival time (MST) was 12.3 months. All patients did not have the toxicity of grade 4. Grade 3 toxic effects included bone marrow suppression (14.3%) and diarrhea (9.5%). The other treatment-related toxicities were mild and reversible. Conclusion HAI combined with systemic chemotherapy for extensive LMGC seems to be safe and effective, which achieves a high-local response and may contribute to long survival time for patients.
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Affiliation(s)
- Weiguang Qiang
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, People's Republic of China
| | - Hongbing Shi
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, People's Republic of China
| | - Jun Wu
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, People's Republic of China
| | - Mei Ji
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, People's Republic of China
| | - Changping Wu
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, People's Republic of China.,Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, People's Republic of China
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19
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Li Q, Peng K, Chen E, Jiang H, Wang Y, Yu S, Li W, Yu Y, Liu T. IntegrinB5 upregulated by HER2 in gastric cancer: a promising biomarker for liver metastasis. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:451. [PMID: 32395495 PMCID: PMC7210205 DOI: 10.21037/atm.2020.03.184] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Liver is the most frequent metastatic site of gastric cancer (GC), especially in patients with HER2 positive GC. Exosomal integrin αvβ5 has been shown to promote liver metastasis (LM), and the cross talk between integrins and HER2 during breast cancer metastasis has been reported. However, whether there's an association between HER2 and integrin αvβ5 (ITGAvB5), and whether their association has predictive value in GC liver metastasis (GCLM) remains unknown. Methods The association between ITGβ5 and HER2 were accessed by RT-PCR, western blot and ELISA. We tested the function of ITGβ5 on HER2 positive GC cells using Transwell assays and scratch assays. Besides, we detect ITGβ5 expression in tumor tissue of GC patients and exosomes derived from advanced GC to analyze the association between HER2 and LM. Results In our study, we found that ITGβ5, rather than ITGAV, was highly upregulated by HER2 through PI3K-AKT pathways in HER2 positive GC. Overexpression of ITGβ5 promoted the migration and invasion of HER2 positive GC cells in vitro. ITGβ5 was found to be an independent prognostic factor for GC. Besides, ITGβ5 level was only associated with LM. Detection of exosomal ITGβ5 and HER2 in the serum of GC patients revealed that exosomal ITGβ5 and HER2 levels are in accordance with that in tissue, and exosomal ITGβ5 level was higher in GCLM than other metastasis. Conclusions Our study demonstrated ITGβ5 is regulated and functions in accordance with HER2 in promoting GCLM. Exosomal ITGβ5 levels might be a potential liquid biopsy biomarker for GCLM.
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Affiliation(s)
- Qian Li
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
| | - Ke Peng
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
| | - Erbao Chen
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
| | - Huiqin Jiang
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Yan Wang
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
| | - Shan Yu
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
| | - Wei Li
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
| | - Yiyi Yu
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
| | - Tianshu Liu
- Department of Medical Oncology, Zhongshan Hospital, and Center of Evidence-Based Medicine, Fudan University, Shanghai 200032, China
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