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Qu RZ, Ma YP, Bao XY, Tao LY, Zhou X, Lu SY, Zhang Y, Wang BY, Li F, Tuo L, Zhang ZP, Fu W. Features of gastric cancer by anatomic subsite in northern China: A multi-center Health Science Report database study. World J Gastrointest Oncol 2022; 14:2238-2252. [PMID: 36438702 PMCID: PMC9694278 DOI: 10.4251/wjgo.v14.i11.2238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 10/05/2022] [Accepted: 10/27/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The features of gastric cancer based on the anatomic site remain unknown in northern China patients.
AIM To analyze gastric cancer features and associated trends based on the anatomical site in northern China patients.
METHODS This cross-sectional study used incident gastric cancer case data from 10 Peking University-affiliated hospitals (2014 to 2018). The clinical and prevailing local features were analyzed.
RESULTS A total of 10709 patients were enrolled, including antral (42.97%), cardia (34.30%), and stomach body (18.41%) gastric cancer cases. Cancer in the cardia had the highest male:female ratio, proportion of elderly patients, and patients with complications, including hypertension, diabetes, cerebrovascular, and coronary diseases (P < 0.001). gastric cancer involving the antrum showed the lowest proportion of patients from rural areas and accounted for the highest hospitalization rate and cost (each P < 0.001). The proportion of patients with cancer involving the cardia increased with an increase in the number of gastroesophageal reflux disease cases during the same period (P < 0.001). Multivariate analysis revealed that tumor location in the cardia increased the risk of in-hospital mortality (P = 0.046). Anatomical subsite was not linked to postoperative complications.
CONCLUSION The features of gastric cancer based on the anatomical site differ between northern China and other regions, both globally and within the country. Social factors may account for these differences and should affect policy-making and clinical practice.
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Affiliation(s)
- Rui-Ze Qu
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Yan-Peng Ma
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Xiao-Yuan Bao
- Medical Informatics Center, Peking University Health Science Center, Beijing 100191, China
| | - Li-Yuan Tao
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing 100191, China
| | - Xin Zhou
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Si-Yi Lu
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Yi Zhang
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Bing-Yan Wang
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Fei Li
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Lin Tuo
- Department of Hospital Management, Peking University Health Science Center, Beijing 100191, China
| | - Zhi-Peng Zhang
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Wei Fu
- Department of General Surgery, Cancer Center, Peking University Third Hospital, Beijing 100191, China
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The correlation between molecular pathological profiles and metabolic parameters of 18F-FDG PET/CT in patients with gastroesophageal junction cancer. Abdom Radiol (NY) 2020; 45:312-321. [PMID: 31111196 DOI: 10.1007/s00261-019-02065-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate PET/FDG metabolic parameters in locally advanced GEJC and correlate it with molecular pathological profiles. METHODS We retrospectively analyzed data from 66 patients with a histopathological diagnosis of GEJC who had undergone 18F-FDG PET/CT before surgical resection. Maximum standardized uptake (SUVmax), mean standardized uptake (SUVmean), metabolic tumor volume (MTV), and total lesion glycolysis (TLG) of the primary tumor were measured and calculated using the region of interest (ROI) technique. The relationship between metabolic parameters and the Lauren's classification, histologic differentiation, Ki-67 staining and positivity for human epidermal growth factor receptor 2 (HER2), c-Met, and epidermal growth factor receptor (EGFR) were investigated through immunohistochemical (IHC) analyses. RESULTS Of the total 66 patients, significant differences were observed between intestinal and non-intestinal (mixed and diffuse) adenocarcinomas in SUVmax (8.23 ± 2.83 vs. 6.29 ± 2.41, P = 0.008), SUVmean (4.85 ± 1.47 vs. 3.93 ± 1.22, P = 0.017), MTV (24.96 cm3 vs. 8.90 cm3; P = 0.004), and TLG (97.38 cm3 vs. 37.09 cm3, P = 0.005) values. SUVmax, MTV, and TLG of moderately differentiated adenocarcinomas were significantly higher than those of the poorly differentiated ones. SUVmax was significantly higher in tissues with a higher Ki-67 index or in the c-MET-negative group (P = 0.045, P = 0.036). No significant correlation was found between metabolic parameters and the expression of HER2 or EGFR in GEJC. CONCLUSION 18F-FDG PET/CT may be useful for predicting the molecular pathological profiles of GEJC and for determining appropriate therapeutic strategy.
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Jang J, Cho EJ, Hwang Y, Weiderpass E, Ahn C, Choi J, Chang SH, Shin HR, Lim MK, Yoo KY, Park SK. Association between Body Mass Index and Gastric Cancer Risk According to Effect Modification by Helicobacter pylori Infection. Cancer Res Treat 2019; 51:1107-1116. [PMID: 30458609 PMCID: PMC6639215 DOI: 10.4143/crt.2018.182] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 11/04/2018] [Indexed: 12/11/2022] Open
Abstract
PURPOSE Few studies investigated roles of body mass index (BMI) on gastric cancer (GC) risk according to Helicobacter pylori infection status. This study was conducted to evaluate associations between BMI and GC risk with consideration of H. pylori infection information. MATERIALS AND METHODS We performed a case-cohort study (n=2,458) that consists of a subcohort, (n=2,193 including 67 GC incident cases) randomly selected from the Korean Multicenter Cancer Cohort (KMCC) and 265 incident GC cases outside of the subcohort. H. pylori infection was assessed using an immunoblot assay. GC risk according to BMI was evaluated by calculating hazard ratios (HRs) and their 95% confidence intervals (95% CIs) using weighted Cox hazard regression model. RESULTS Increased GC risk in lower BMI group (< 23 kg/m2) with marginal significance, (HR, 1.32; 95% CI, 0.98 to 1.77) compared to the reference group (BMI of 23-24.9 kg/m2) was observed. In the H. pylori non-infection, both lower (< 23 kg/m2) and higher BMI (≥ 25 kg/m2) showed non-significantly increased GC risk (HR, 10.82; 95% CI, 1.25 to 93.60 and HR, 11.33; 95% CI, 1.13 to 113.66, respectively). However, these U-shaped associations between BMI and GC risk were not observed in the group who had ever been infected by H. pylori. CONCLUSION This study suggests the U-shaped associations between BMI and GC risk, especially in subjects who had never been infected by H. pylori.
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Affiliation(s)
- Jieun Jang
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University, Seoul, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul, Korea
| | - Eun-Jung Cho
- Department of Public Health, Graduate School, Catholic University, Seoul, Korea
| | - Yunji Hwang
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University, Seoul, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul, Korea
| | - Elisabete Weiderpass
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, Norway
- Department of Research, Cancer Registry of Norway – Institute of Population-Based Cancer Research, Oslo, Norway
- Genetic Epidemiology Group, Folkhälsan Research Center, Helsinki, Finland
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Choonghyun Ahn
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University, Seoul, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul, Korea
| | - Jeoungbin Choi
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul, Korea
| | - Soung-Hoon Chang
- Department of Preventive Medicine, Konkuk University, Chungju, Korea
| | - Hai-Rim Shin
- Non-communicable Disease and Health Promotion, Western Pacific Regional Office, World Health Organization, Manila, Philippines
| | - Min Kyung Lim
- Department of Cancer Control and Population Health, Graduate School of Cancer Science & Policy, National Cancer Center, Goyang, Korea
- Cancer Risk Appraisal and Prevention Branch, National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Keun-Young Yoo
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
- The Armed Forces Capital Hospital, Seongnam, Korea
| | - Sue K. Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University, Seoul, Korea
- Department of Biomedical Science, Seoul National University Graduate School, Seoul, Korea
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Cao J, Wu N, Han Y, Hou Q, Zhao Y, Pan Y, Xie X, Chen F. DDX21 promotes gastric cancer proliferation by regulating cell cycle. Biochem Biophys Res Commun 2018; 505:1189-1194. [PMID: 30322617 DOI: 10.1016/j.bbrc.2018.10.060] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 10/09/2018] [Indexed: 01/12/2023]
Abstract
DEAD (Asp-Glu-Ala-Asp) cassette helicase 21 (DDX21) is an ATP-dependent RNA helicase that is overexpressed in various malignancies. There is increasing evidence that DDX21 is involved in carcinogenesis and cancer progression by promoting cell proliferation. However, the functional role of DDX21 in gastric cancer is largely unknown. In this study, we observed that DDX21 was significantly up-regulated in gastric cancer tissues compared to paired adjacent normal tissues. The expression of DDX21 was closely related to the pathological stage of gastric cancer. In vitro and in vivo studies had shown that knockdown of DDX21 inhibited gastric cancer cell proliferation, colony formation, G1/S cell cycle transition and xenograft growth, while ectopic expression of DDX21 promoted these cell functions. Mechanically, DDX21 induced gastric cancer cell growth by up-regulating levels of Cyclin D1 and CDK2. Taken together, these results revealed a novel role for DDX21 in the proliferation of gastric cancer cells via the Cyclin D1 and CDK2 pathways. Therefore, DDX21 can be used as a therapeutic target for gastric cancer.
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Affiliation(s)
- Jiayi Cao
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
| | - Nan Wu
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
| | - Yuying Han
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
| | - Qiuqiu Hou
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
| | - Yu Zhao
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
| | - Yanan Pan
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
| | - Xin Xie
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
| | - Fulin Chen
- Lab of Tissue Engineering, Faculty of Life Science, Northwest University, 229 Taibai North Road, Xi'an, Shaanxi Province, 710069, People's Republic of China.
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Adeshuko FA, Squires MH, Poultsides G, Pawlik TM, Weber SM, Schmidt C, Votanopoulos K, Fields RC, Maithel SK, Cardona K. A Multi-Institutional Study Comparing the Use of the American Joint Committee on Cancer 7th Edition Esophageal versus Gastric Staging System for Gastroesophageal Junction Cancer in a Western Population. Am Surg 2017. [DOI: 10.1177/000313481708300130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Controversy exists over the staging of gastroesophageal junction (GEJ) adenocarcinomas. The aim of our study was to assess the adequacy of the American Joint Committee on Cancer 7th edition esophageal (E7) and gastric (G7) staging systems for GEJ tumors in a western population. All patients with GEJ adenocarcinoma who underwent curative resection from 2000 to 2012 were identified from the United States Gastric Cancer Collaborative database and assessed according to the E7 and G7 systems. Fifty-one patients were identified. Neither the E7 nor G7 system adequately stratified patients by Tor N stage with a loss of distinctiveness between T1 to 4 and N0 to 3 tumors. On final stage analysis, the outcomes were similar between both systems; however, neither system, with the exception of the G7 stage I versus II, adequately stratified patients by stage (E7: I vs II, P = 0.07; II vs III, P = 0.23; G7: I vs II, P = 0.02; II vs III, P = 0.13). Histologic grade was not associated with survival (P = 0.27) and did not improve the ability to stratify patients in the E7 system. Our study identifies limitations in the proper stratification of patients with GEJ adenocarcinoma using either the American Joint Committee on Cancer 7th esophageal or gastric systems. The classification of GEJ adenocarcinoma within either system needs to be further studied in a larger patient population.
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Affiliation(s)
- Folashade A. Adeshuko
- Division of Surgical Oncology, Department of Surgery, Emory University, Atlanta, Georgia
| | - Malcolm H. Squires
- Division of Surgical Oncology, Department of Surgery, Emory University, Atlanta, Georgia
| | | | | | - Sharon M. Weber
- Department of Surgical Oncology, University of Wisconsin, Madison, Wisconsin
| | - Carl Schmidt
- Division of Surgical Oncology, Ohio State University, Columbus, Ohio
| | | | - Ryan C. Fields
- Department of Surgery, Washington University School of Medicine, St Louis, Missouri
| | - Shishir K. Maithel
- Division of Surgical Oncology, Department of Surgery, Emory University, Atlanta, Georgia
| | - Kenneth Cardona
- Division of Surgical Oncology, Department of Surgery, Emory University, Atlanta, Georgia
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Namikawa T, Munekage E, Munekage M, Maeda H, Kitagawa H, Nagata Y, Kobayashi M, Hanazaki K. Reconstruction with Jejunal Pouch after Gastrectomy for Gastric Cancer. Am Surg 2016. [DOI: 10.1177/000313481608200611] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The construction of a gastric substitute pouch after gastrectomy for gastric cancer has been proposed to help ameliorate postprandial symptoms and nutritional performance. Adequate reconstruction after gastrectomy is an important issue, because postoperative patient quality of life (QOL) primarily depends on the reconstruction method. To this end, jejunal pouch (JP) reconstructions were developed to improve the patient's eating capacity and QOL by creating large reservoirs with improved reflux barriers to prevent esophagitis and residual gastritis. It is important that such reconstructions also preserve blood and extrinsic neural integrity for maintaining pouch function, because JP motility is associated directly with QOL. Some problems remain to be resolved with the JP reconstructions method including gastrointestinal motility, which plays a major role in food transfer, digestion, and absorption of nutrients. Further studies including basic research and larger prospective randomized control trials are also needed to obtain definitive results. With persistent innovations in surgical techniques, JP after gastrectomy could become a safe and preferable reconstructive modality to improve patient QOL after gastrectomy.
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Affiliation(s)
| | - Eri Munekage
- Department of Surgery, Kochi Medical School, Nankoku, Japan
| | | | - Hiromichi Maeda
- Cancer Treatment Center, Kochi Medical School Hospital, Nankoku, Japan
| | | | - Yusuke Nagata
- Department of Surgery, Izumino Hospital, Kochi, Japan
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Distribution of involved abdominal lymph nodes is correlated with the distance from the esophagogastric junction to the distal end of the tumor in Siewert type II tumors. Eur J Surg Oncol 2015; 41:1348-53. [PMID: 26087995 DOI: 10.1016/j.ejso.2015.05.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 03/26/2015] [Accepted: 05/14/2015] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The optimal surgical approach for Siewert type II adenocarcinoma of the esophagogastric junction (AEG) has not yet been agreed. Here we investigated whether the distance from the esophagogastric junction (EGJ) to the distal end of the tumor was related to the distribution of involved abdominal lymph nodes in Siewert type II tumors. METHODS A total of 288 patients with pT2-4 AEG Siewert II, treated by R0 surgical resection at 7 institutions in Japan, were retrospectively investigated. The distribution of involved abdominal nodes was correlated with the distance from the EGJ to the distal end of the tumor. RESULTS In patients where the distance from the EGJ to the distal end of the tumor was ≤30 mm, the frequency of nodal involvement along the greater curvature or antrum was low (2.2%). In contrast, in patients where the distance was >50 mm, the incidence of this nodal involvement was 20.0%. In patients where the distance was 30-50 mm incidence was intermediate (8.0%). Multivariate analyses showed that the distance from the EGJ to the distal end of the tumor was significantly related to lymph node involvement along the greater curvature or antrum (odds ratio 3.7, 95% confidence interval 1.3-11, p = 0.006). CONCLUSIONS When the distance from the EGJ to the distal end of the tumor is ≤ 30 mm for Siewert II AEG, esophagectomy or proximal gastrectomy is sufficient from the point of view of abdominal lymphadenectomy. However, a total gastrectomy should be considered for abdominal lymphadenectomy when this distance is > 50 mm.
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Hewett R, Chan D, Kang JY, Poullis A. New Barrett's oesophagus surveillance guidelines: significant cost savings over the next 10 years on implementation. Frontline Gastroenterol 2015; 6:6-10. [PMID: 28840903 PMCID: PMC5369555 DOI: 10.1136/flgastro-2014-100478] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Accepted: 06/10/2014] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE We aimed to estimate the cost saving (over the next 10 years) by our trust implementing the new British Society of Gastroenterology (BSG) surveillance guidelines for Barrett's oesophagus (BO). DESIGN Retrospective endoscopy database analysis. SETTING Two endoscopy units of St George's Hospital NHS Trust, London. PATIENTS Gastroscopy records between 2009 and 2012 were retrieved and patients with an endoscopic diagnosis of BO were identified. BO segment length was recorded and the presence (or absence) of intestinal metaplasia in the oesophageal biopsy samples was reviewed from pathology databases. Patients were then stratified into risk groups in accordance with the new BSG guidelines. INTERVENTIONS Nil. MAIN OUTCOME MEASURES The projected surveillance costs using the new and the old guidelines were calculated over the next 10 years and the cost saving by the implementation of the new guidelines thus determined. RESULTS The 10 year projected cost saving for our trust by implementing the new BO surveillance guidelines was £720 330 (or £72 033 per annum). Projected across the NHS, implementation of the new guidance may save £100 million over the next 10 years. CONCLUSIONS All trusts should review their Barrett's surveillance population and implement these new recommendations expeditiously.
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Affiliation(s)
- Rhys Hewett
- Department of Gastroenterology, St George's Healthcare NHS Trust, London, UK
| | - Derek Chan
- Department of Gastroenterology, St George's Healthcare NHS Trust, London, UK
| | - Jin-Yong Kang
- Department of Gastroenterology, St George's Healthcare NHS Trust, London, UK
| | - Andrew Poullis
- Department of Gastroenterology, St George's Healthcare NHS Trust, London, UK
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Calik M, Calik I, Demirci E, Altun E, Gundogdu B, Sipal S, Gundogdu C. Goseki grade and tumour location influence survival of patients with gastric cancer. Asian Pac J Cancer Prev 2014; 15:1429-34. [PMID: 24606478 DOI: 10.7314/apjcp.2014.15.3.1429] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Owing to the variability of histopathological features and biological behaviour in gastric carcinoma, a great number of categorisation methods such as classical histopathologic grading, Lauren classification, the TNM staging system and the newly presented Goseki grading method are used by pathologists and other scientists. In our study, we aimed to investigate whether Goseki grade and tumour location have an effects on survival of gastric cancer cases. MATERIALS AND METHODS Eighty-four patients with gastric adenocarcinoma were covered in the investigation. The importance of Goseki grading system and tumour location were analysed in addition to the TNM staging and other conventional prognostic parameters. RESULTS The median survival time in our patients was 35 months (minimum: 5, maximum: 116). According to our findings, there was no relation between survival and tumour size (p=0.192) or classical histological type (p=0.270). In contrast, the Goseki grade and tumour location significantly correlated with survival (p=0.007 and p<0.001, respectively). Additionally, tumours of the intestinal type had a longer median survival time (60.0 months) than diffuse tumours (24.0 months). CONCLUSIONS In addition to the TNM staging system, tumour location and the Goseki grading system may be used as significant prognostic parameters in patients with gastric cancer.
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Affiliation(s)
- Muhammet Calik
- Department of Pathology, Faculty of Medicine, Ataturk University, Erzurum, Turkey E-mail :
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Esophagogastrostomy plus gastrojejunostomy: a novel reconstruction procedure after curative resection for proximal gastric cancer. J Gastrointest Surg 2014; 18:497-504. [PMID: 24163139 DOI: 10.1007/s11605-013-2391-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 10/07/2013] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The choice of surgical strategy for patients with proximal gastric cancer remains controversial. In this study, we recommend that a new reconstruction procedure be performed following proximal gastrectomy. METHODS We conducted a retrospective study involving 71 patients who underwent gastrectomy for proximal gastric cancer. Clinicopathological features, postoperative complications, nutritional status, and overall survival (OS) rate were compared among three different reconstruction approaches. RESULTS There were 34 cases of proximal gastrectomy followed by esophagogastrostomy reconstruction (EG), 16 cases of total gastrectomy and Roux-en Y reconstruction (RY) and 21 cases of proximal gastrectomy followed by esophagogastrostomy plus gastrojejunostomy reconstruction (EGJ). Though the clinicopathological features, the nutritional status and OS rate were similar among the three groups of patients, the incidence of reflux esophagitis was significantly higher in the EG group (35.3%) than the RY (6.2%) and EGJ (9.6%) groups(P < 0.05). Few EGJ patients suffered from either reflux esophagitis or anastomotic stenosis. CONCLUSIONS The EGJ reconstruction method helps to resolve the syndrome of reflux esophagitis. Our data indicates that it is a simple, safe, and effective reconstruction procedure for PGC.
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Mine S, Sano T, Hiki N, Yamada K, Kosuga T, Nunobe S, Shigaki H, Yamaguchi T. Thoracic lymph node involvement in adenocarcinoma of the esophagogastric junction and lower esophageal squamous cell carcinoma relative to the location of the proximal end of the tumor. Ann Surg Oncol 2014; 21:1596-601. [PMID: 24531703 DOI: 10.1245/s10434-014-3548-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Indexed: 12/27/2022]
Abstract
BACKGROUND It is difficult to determine preoperatively whether upper/middle thoracic lymphadenectomy is necessary in patients with adenocarcinoma of the esophagogastric junction (AEG) or lower esophageal squamous cell carcinoma (ESCC). Here, we investigated whether stratification based on the location of the proximal end of the tumor, as assessed using preoperative computed tomography (CT) images, would be useful for predicting upper/middle thoracic lymph node involvement for AEG and lower ESCC. METHODS A total of 142 patients with AEG and lower ESCC treated by R0-1 surgical resection via a thoracotomy was retrospectively investigated. The location of the proximal end of the tumor in comparison with the vena cava foramen (VCF) was decided by inspecting preoperative CT images and then correlated with upper/middle thoracic lymph node involvement. RESULTS The incidence of upper/middle thoracic lymph node involvement was low in AEG and ESCC tumors having proximal ends below the VCF (0 %, 0 of 13, and 5.9 %, 1 of 17, for AEG and ESCC, respectively). In contrast, when the tumors' proximal ends were above the VCF, patients had higher frequencies of upper/middle thoracic lymph node involvement (36.4 %, 8 of 22, and 37.8 %, 34 of 90, for AEG and ESCC, respectively). Multivariate analysis showed that the location of the proximal end of the tumor is an independent risk factor related to upper/middle thoracic lymph node involvement (odds ratio 14.3, 95 % confidence interval 1.76-111, p = 0.013), whereas other clinical factors (cT, cN, tumor length, and histologic types) are not. CONCLUSIONS This manner of stratification using preoperative CT images could be useful in deciding the extent of thoracic lymphadenectomy in both AEG and ESCC.
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Affiliation(s)
- Shinji Mine
- Department of Gastroenterological Surgery, Cancer Institute Hospital, Tokyo, Japan,
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McNamee P, Shenfine J, Bond J. Measuring quality of life and utilities in esophageal cancer. Expert Rev Pharmacoecon Outcomes Res 2014; 3:179-88. [DOI: 10.1586/14737167.3.2.179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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The postoperative component of MAGIC chemotherapy is associated with improved prognosis following surgical resection in gastric and gastrooesophageal junction adenocarcinomas. Int J Surg Oncol 2013; 2013:781742. [PMID: 24163764 PMCID: PMC3791565 DOI: 10.1155/2013/781742] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Accepted: 08/16/2013] [Indexed: 12/13/2022] Open
Abstract
AIMS MAGIC chemotherapy has become the standard of treatment for patients undergoing curative resection for gastric and gastrooesophageal junction (GOJ) cancers. The importance of postoperative component of this regimen is uncertain. The aim of this study was to compare survival and cancer recurrence in patients who have received neoadjuvant and adjuvant chemotherapies according to MAGIC protocol with those patients completing only neoadjuvant chemotherapy. METHODS 66 patients with gastric and GOJ adenocarcinomas treated with neoadjuvant and adjuvant chemotherapies according to the MAGIC protocol were studied. All patients underwent potentially curative surgical resection. The histological, demographic, and survival data were collected for all patients. RESULTS The median number of neoadjuvant chemotherapy cycles received was 2 (range 1-3). Thirty-one (47%) patients underwent adjuvant chemotherapy with a median of 2 cycles (range 1-3). Patients who have completed both cycles of chemotherapy had significantly improved survival (P = 0.04). Patients with involved lymph nodes and positive longitudinal resection margins had increased incidence of recurrence (P = 0.02) and poor five-year survival (P = 0.03). CONCLUSIONS Patients who received both neoadjuvant and adjuvant chemotherapies for gastric and gastro-oesophageal junction tumours have improved outcomes compared to patients who only received neoadjuvant chemotherapy.
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Mine S, Sano T, Hiki N, Yamada K, Kosuga T, Nunobe S, Yamaguchi T. Proximal margin length with transhiatal gastrectomy for Siewert type II and III adenocarcinomas of the oesophagogastric junction. Br J Surg 2013; 100:1050-4. [PMID: 23754647 DOI: 10.1002/bjs.9170] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2013] [Indexed: 12/11/2022]
Abstract
BACKGROUND A gross proximal oesophageal margin greater than 5 cm is considered to be necessary for curative surgery of adenocarcinoma of the oesophagogastric junction. This study investigated whether a shorter proximal margin might suffice in the context of total gastrectomy for Siewert type II and III tumours. METHODS The gross proximal margin was measured on stretched specimens just after resection. Relationships between gross proximal margin lengths and clinicopathological features were investigated in patients with Siewert type II and III adenocarcinoma of the oesophagogastric junction treated by R0-1 surgical resection. For survival analyses, only patients who had undergone R0 resection for pathological (p) T2-4N0-3M0 tumour via a transhiatal approach were evaluated. RESULTS Of the 140 patients, 120 had a total gastrectomy. Two patients (1·4 per cent) had histologically positive proximal margins and another two (1·4 per cent) developed anastomotic recurrence. Of 100 patients with pT2-4N0-3M0 tumours who underwent gastrectomy via a transhiatal approach, those with gross proximal margins larger than 20 mm appeared to have better survival than those with shorter margins (P = 0·027). Multivariable analysis demonstrated that a gross proximal margin of 20 mm or less was an independent prognostic factor (hazard ratio (HR) 3·56, 95 per cent confidence interval 1·39 to 9·14; P = 0·008), as was pathological node status (HR 1·76, 1·08 to 2·86; P = 0·024). CONCLUSION Gross proximal margin lengths of more than 20 mm in resected specimens seem satisfactory for patients with type II and III adenocarcinoma of the oesophagogastric junction treated by transhiatal gastrectomy.
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Affiliation(s)
- S Mine
- Department of Gastroenterological Surgery, Cancer Institute Hospital, 3-8-31, Ariake, Koto-ku, Tokyo, 135-8550, Japan.
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15
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Mine S, Sano T, Hiki N, Yamada K, Nunobe S, Yamaguchi T. Lymphadenectomy around the left renal vein in Siewert type II adenocarcinoma of the oesophagogastric junction. Br J Surg 2012. [PMID: 23180514 DOI: 10.1002/bjs.8967] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The extent of lymphadenectomy in patients with Siewert type II adenocarcinoma of the oesophagogastric junction is controversial. The aim of this study was to investigate lymph node involvement around the left renal vein. METHODS Lymph node involvement and prognosis in patients with Siewert type II cancers treated by R0-1 surgical resection were investigated, with regard to lymphadenectomy around the left renal vein. Based on the incidence of involvement at each node, the node stations were divided into three tiers (first tier, more than 20 per cent involvement; second tier, 10-20 per cent involvement; third tier, less than 10 per cent involvement). RESULTS Of 150 patients with type II oesophagogastric adenocarcinoma, 94 had left renal vein lymphadenectomy. The first lymph node tier included nodes along the lesser curvature, right cardia, left cardia and left gastric artery, with involvement of 28·0-46·0 per cent and a 5-year survival rate of 42-53 per cent in patients with positive nodes. The nodes around the lower mediastinum, left renal vein, splenic artery and coeliac axis constituted the second tier, with involvement of 12·7-18 per cent and a 5-year survival rate of 11-35 per cent. With regard to the left renal vein, the incidence of involvement was 17 per cent and the 5-year rate survival rate was 19 per cent. Multivariable analysis showed that left renal vein lymphadenectomy was an independent prognostic factor in patients with pathological tumour category pathological T3-4 disease (hazard ratio 0·51, 95 per cent confidence interval 0·26 to 0·99; P = 0·048). CONCLUSION Left renal vein nodal involvement is similar to that seen along the splenic artery, in the lower mediastinum and coeliac axis, with similar impact on patient survival.
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Affiliation(s)
- S Mine
- Department of Gastroenterological Surgery, Cancer Institute Hospital, 3-8-31, Ariake, Koto-ku, Tokyo, 135-8550, Japan.
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Namikawa T, Oki T, Kitagawa H, Okabayashi T, Kobayashi M, Hanazaki K. Impact of jejunal pouch interposition reconstruction after proximal gastrectomy for early gastric cancer on quality of life: short- and long-term consequences. Am J Surg 2012; 204:203-9. [PMID: 22813641 DOI: 10.1016/j.amjsurg.2011.09.035] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2011] [Revised: 09/26/2011] [Accepted: 09/26/2011] [Indexed: 02/08/2023]
Abstract
BACKGROUND Proximal gastrectomy with jejunal pouch interposition (JPI) reconstruction has been advocated as a function-preserving surgery in patients with early gastric cancer located in the upper third of the stomach. METHODS This study clinically investigated 22 patients who underwent JPI reconstruction and 22 patients who underwent Roux-en-Y (RY) reconstruction after total gastrectomy for stage IA/IB gastric cancer. Patients in the 2 groups were compared to evaluate the short- and long-term postoperative outcomes. RESULTS Morbidity and nutritional parameters were no different between the 2 groups. Although postoperative food intake volume was significantly superior in JPI patients than in RY patients 1 year postsurgery, the change in body weight was equal. JPI patients outperformed RY patients with a better quality of life (QOL) at 1 year postgastrectomy. However, 5 years after the surgery, both groups had a similar QOL except for fatigue. CONCLUSIONS JPI reconstruction leads to better outcomes including QOL than RY reconstruction in the short term. However, this short-term positive impact of JPI decreases over time.
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Affiliation(s)
- Tsutomu Namikawa
- Department of Surgery, Kochi Medical School, Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan.
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Mirza A, Naveed A, Hayes S, Formela L, Welch I, West CM, Pritchard S. Assessment of Histopathological Response in Gastric and Gastro-Oesophageal Junction Adenocarcinoma following Neoadjuvant Chemotherapy: Which Scoring System to Use? ACTA ACUST UNITED AC 2012. [DOI: 10.5402/2012/519351] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Background. The standard of care for patients with operable gastric and gastro-oesophageal junction (GOJ) tumours involves neoadjuvant chemotherapy. This improves survival and reduces risk of tumour recurrence following surgery. The various grading criteria published to assess histological response to neoadjuvant treatments have never been compared in terms of their reproducibility and ability to predict survival. Methods. A study was carried out of 66 patients with gastric and GOJ (types II and III) adenocarcinoma treated with neoadjuvant chemotherapy according to the MAGIC protocol. Histology slides were reviewed independently by two histopathologists using three published grading systems (Mandard, Japanese, and Becker). Histological, demographic, and survival data were collected. The kappa statistic was used to assess interobserver reproducibility. Results. Three (5%) patients had a complete pathological response. There was reasonable interobserver agreement for the grading systems: κ-scores = 0.44 (Mandard), 0.28 (Japanese), and 0.51 (Becker). Only Mandard and Becker scores provided prognostic information: 5-year overall survival rates of 100% for complete or near complete responders versus 35% for nonresponders () for both. Positive lymph nodes () and resection margins () were associated with poor survival. Conclusion. Becker’s score is most reproducible for the evaluation of histological response. Furthermore, lymph node and resection margins status provides prognostic information.
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Affiliation(s)
- A. Mirza
- Departments of Gastrointestinal Surgery and Histopathology, University Hospital of South Manchester, Manchester M23 9LT, UK
| | - A. Naveed
- Departments of Gastrointestinal Surgery and Histopathology, University Hospital of South Manchester, Manchester M23 9LT, UK
| | - S. Hayes
- Salford Royal NHS Foundation Trust, Manchester M6 8HD, UK
| | - L. Formela
- Salford Royal NHS Foundation Trust, Manchester M6 8HD, UK
| | - I. Welch
- Departments of Gastrointestinal Surgery and Histopathology, University Hospital of South Manchester, Manchester M23 9LT, UK
| | - C. M. West
- Translational Radiobiology Group, School of Cancer and Enabling Sciences, The University of Manchester, Manchester Academic Health Science Centre, Christie Hospital NHS Trust, Manchester M20 4BX, UK
| | - S. Pritchard
- Departments of Gastrointestinal Surgery and Histopathology, University Hospital of South Manchester, Manchester M23 9LT, UK
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Wolf MC, Zehentmayr F, Schmidt M, Hölzel D, Belka C. Treatment strategies for oesophageal cancer - time-trends and long term outcome data from a large tertiary referral centre. Radiat Oncol 2012; 7:60. [PMID: 22501022 PMCID: PMC3364842 DOI: 10.1186/1748-717x-7-60] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Accepted: 04/15/2012] [Indexed: 12/20/2022] Open
Abstract
Background and objectives Treatment options for oesophageal cancer have changed considerably over the last decades with the introduction of multimodal treatment concepts dominating the progress in the field. However, it remains unclear in how far the documented scientific progress influenced and changed the daily routine practice. Since most patients with oesophageal cancer generally suffer from reduced overall health conditions it is uncertain how high the proportion of aggressive treatments is and whether outcomes are improved substantially. In order to gain insight into this we performed a retrospective analysis of patients treated at a larger tertiary referral centre over time course of 25 years. Patients and methods Data of all patients diagnosed with squamous cell carcinoma (SCC) and adenocarcinoma (AC) of the oesophagus, treated between 1983 and 2007 in the department of radiation oncology of the LMU, were obtained. The primary endpoint of the data collection was overall survival (calculated from the date of diagnosis until death or last follow up). Changes in basic clinical characteristics, treatment approach and the effect on survival were analysed after dividing the cohort into five subsequent time periods (I-V) with 5 years each. In a second analysis any pattern of change regarding the use of radio(chemo)therapy (R(C)T) with and without surgery was determined. Results In total, 503 patients with SCC (78.5%) and AC (18.9%) of the oesophagus were identified. The average age was 60 years (range 35-91 years). 56.5% of the patients were diagnose with advanced UICC stages III-IV. R(C)T was applied to 353 (70.2%) patients; R(C)T+ surgery was performed in 134 (26.6%) patients, 63.8% of all received chemotherapy (platinum-based 5.8%, 5-fluorouracil (5-FU)12.1%, 42.3% 5-FU and mitomycin C (MMC)). The median follow-up period was 4.3 years. The median overall survival was 21.4 months. Over the time, patients were older, the formal tumour stage was more advanced, the incidence of AC was higher and the intensified treatment had a higher prevalence. However there was only a trend for an improved OS over the years with no difference between RCT with or without surgery (p = 0.09). The use of radiation doses over 54 Gy and the addition of chemotherapy (p = 0.002) were associated with improved OS. Conclusion Although more complex treatment protocols were introduced into clinical routine, only a minor progress in OS rates was detectable. Main predictors of outcome in this cohort was the addition of chemotherapy. The addition of surgery to radio-chemotherapy may only be of value for very limited patient groups.
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Affiliation(s)
- Maria C Wolf
- Department of Radiation Oncology, LMU University Hospital Munich, Marchioninistraße 15, 81377 München, Germany.
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19
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Coupland VH, Allum W, Blazeby JM, Mendall MA, Hardwick RH, Linklater KM, Møller H, Davies EA. Incidence and survival of oesophageal and gastric cancer in England between 1998 and 2007, a population-based study. BMC Cancer 2012; 12:11. [PMID: 22239958 PMCID: PMC3274437 DOI: 10.1186/1471-2407-12-11] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Accepted: 01/12/2012] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Major changes in the incidence of oesophageal and gastric cancers have been reported internationally. This study describes recent trends in incidence and survival of subgroups of oesophageal and gastric cancer in England between 1998 and 2007 and considers the implications for cancer services and policy. METHODS Data on 133,804 English patients diagnosed with oesophageal and gastric cancer between 1998 and 2007 were extracted from the National Cancer Data Repository. Using information on anatomical site and tumour morphology, data were divided into six groups; upper and middle oesophagus, lower oesophagus, oesophagus with an unspecified anatomical site, cardia, non-cardia stomach, and stomach with an unspecified anatomical site. Age-standardised incidence rates (per 100,000 European standard population) were calculated for each group by year of diagnosis and by socioeconomic deprivation. Survival was estimated using the Kaplan-Meier method. RESULTS The majority of oesophageal cancers were in the lower third of the oesophagus (58%). Stomach with an unspecified anatomical site was the largest gastric cancer group (53%). The incidence of lower oesophageal cancer increased between 1998 and 2002 and remained stable thereafter. The incidence of cancer of the cardia, non-cardia stomach, and stomach with an unspecified anatomical site declined over the 10 year period. Both lower oesophageal and cardia cancers had a much higher incidence in males compared with females (M:F 4:1). The incidence was also higher in the most deprived quintiles for all six cancer groups. Survival was poor in all sub-groups with 1 year survival ranging from 14.8-40.8% and 5 year survival ranging from 3.7-15.6%. CONCLUSIONS An increased focus on prevention and early diagnosis, especially in deprived areas and in males, is required to improve outcomes for these cancers. Improved recording of tumour site, stage and morphology and the evaluation of focused early diagnosis programmes are also needed. The poor long-term survival reinforces the need for early detection and multidisciplinary care.
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Affiliation(s)
- Victoria H Coupland
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42, Weston Street, London SE1 3QD, UK
| | | | - Jane M Blazeby
- University of Bristol, Bristol, UK
- University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | | | | | - Karen M Linklater
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42, Weston Street, London SE1 3QD, UK
| | - Henrik Møller
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42, Weston Street, London SE1 3QD, UK
| | - Elizabeth A Davies
- King's College London, Thames Cancer Registry, 1st Floor Capital House, 42, Weston Street, London SE1 3QD, UK
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Kwon SJ. Evaluation of the 7th UICC TNM Staging System of Gastric Cancer. J Gastric Cancer 2011; 11:78-85. [PMID: 22076207 PMCID: PMC3204489 DOI: 10.5230/jgc.2011.11.2.78] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Accepted: 04/30/2011] [Indexed: 02/06/2023] Open
Abstract
Since January of 2010, the seventh edition of UICC tumor node metastasis (TNM) Classification, which has recently been revised, has been applied to almost all cases of malignant tumors. Compared to previous editions, the merits and demerits of the current revisions were analyzed. Many revisions have been made for criteria for the classification of lymph nodes. In particular, all the cases in whom the number of lymph nodes is more than 7 were classified as N3 without being differentiated. Therefore, the coverage of the N3 was broad. Owing to this, there was no consistency in predicting the prognosis of the N3 group. By determining the positive cases to a distant metastasis as TNM stage IV, the discrepancy in the TNM stage IV compared to the sixth edition was resolved. In regard to the classification system for an esophagogastric (EG) junction carcinoma, it was declared that cases of an invasion to the EG junction should follow the classification system for esophageal cancer. A review of clinical cases reported from Asian patients suggests that it would be more appropriate to follow the previous editions of the classification system for gastric cancer. In addition, in the classification of the TNM stages in the overall cases, the discrepancy in the prognosis between the different stages and the consistency in the prognosis between the same TNM stages were achieved to a lesser extent as compared to that previously. Accordingly, further revisions are needed to develop a purposive classification method where the prognosis can be predicted specifically to each variable and the mode of the overall classification can be simplified.
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Affiliation(s)
- Sung Joon Kwon
- Department of Surgery, Hanyang University College of Medicine, Seoul, Korea
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21
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Melhado RE, Alderson D, Tucker O. The changing face of esophageal cancer. Cancers (Basel) 2010; 2:1379-404. [PMID: 24281163 PMCID: PMC3837312 DOI: 10.3390/cancers2031379] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2010] [Revised: 06/24/2010] [Accepted: 06/24/2010] [Indexed: 12/14/2022] Open
Abstract
The two main histological esophageal cancer types, adenocarcinoma and squamous cell carcinoma, differ in incidence, geographic distribution, ethnic pattern and etiology. This article focuses on epidemiology with particular reference to geographic and temporal variations in incidence, along with a review of the evidence supporting environmental and genetic factors involved in esophageal carcinogenesis. Squamous cell carcinoma of the esophagus remains predominantly a disease of the developing world. In contrast, esophageal adenocarcinoma is mainly a disease of western developed societies, associated with obesity and gastro-esophageal reflux disease. There has been a dramatic increase in the incidence of adenocarcinoma in developed countries in parallel with migration of both esophageal and gastric adenocarcinomas towards the gastro-esophageal junction.
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Affiliation(s)
- Rachel E Melhado
- Academic Department of Surgery, Queen Elizabeth Hospital, University Hospitals Birmingham, Birmingham, UK.
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22
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Steevens J, Botterweck AAM, Dirx MJM, van den Brandt PA, Schouten LJ. Trends in incidence of oesophageal and stomach cancer subtypes in Europe. Eur J Gastroenterol Hepatol 2010; 22:669-78. [PMID: 19474750 DOI: 10.1097/meg.0b013e32832ca091] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Time trend studies in the USA have shown that the incidences of adenocarcinomas of the oesophagus and gastric cardia have risen strongly since the 1970s, whereas the incidence of squamous cell carcinomas of the oesophagus has declined. Earlier, we found that the incidence of these adenocarcinomas also rose in some European countries until the early 1990s. The main goal of this study was to investigate more recent trends in the incidence of oesophageal and stomach cancer subtypes in the European countries. METHODS Eurocim cancer incidence data of 23 cancer registries from 13 European countries were used to investigate the incidence trends in oesophageal and stomach cancer subtypes during the 1983-1997 period. We calculated estimated annual percentage changes (EAPCs) in European age-standardized incidence rates and 95% confidence intervals. RESULTS The incidence of adenocarcinomas of the oesophagus and gastric cardia rose in most, but not all, registration areas (EAPCs were usually 1-7%), the strongest in the UK and Ireland. Oesophageal squamous cell carcinoma incidence rose mostly in Northern European and Slovakian men (EAPCs: 1-5%) and in women from all regions (EAPCs: 1-8%), but declined mostly in Southern and Western European men (EAPCs: -1 to -5%). CONCLUSION Our results are partly in line with earlier findings on adenocarcinomas of the oesophagus and gastric cardia. There was, however, substantial heterogeneity in trends of subtypes of these cancers within Europe. There may be different risk factors for these cancers, and the prevalence of these risk factors may differ among countries.
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Affiliation(s)
- Jessie Steevens
- GROW - School for Oncology and Developmental Biology, Department of Epidemiology, Maastricht University, PO Box 616, 6200 MD Maastricht, The Netherlands.
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Aragonés N, Izarzugaza M, Ramos M, Chirlaque M, Almar E, Martínez C. Trends in oesophago-gastric cancer incidence in Spain: analysis by subsite and histology. Ann Oncol 2010; 21 Suppl 3:iii69-75. [DOI: 10.1093/annonc/mdq083] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Rashid F, Khan RN, Iftikhar SY. Probing the link between oestrogen receptors and oesophageal cancer. World J Surg Oncol 2010; 8:9. [PMID: 20146809 PMCID: PMC2831901 DOI: 10.1186/1477-7819-8-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2009] [Accepted: 02/10/2010] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Human oesophageal carcinoma is considered to be one of the most aggressive malignancies and has a very poor prognosis. The incidence of oesophageal cancer shows a gender bias and is higher in males compared with females, the ratio between males and females varying from 3:1 to 7:1. This sex ratio is not entirely attributable to differences in the prevalence of known risk factors between the sexes. The potential role of oestrogen receptors (ER) in oesophageal cancer has been debated for several years but the significance of the receptors in this cancer remains unknown. Most of the work has been based on immunohistochemistry and has not been validated with other available techniques. The inconsistencies in the published literature on the link between ER expression and oesophageal cancer warrant a thorough evaluation of the potential role of ERs in this malignancy. Even the expression of the two ER isoforms, ERalpha and ERbeta, and its implications for outcome of treatments in histological subtypes of oesophageal tumours is ill defined. The aim of this article is to provide updated information from the available literature on the current status of ER expression in oesophageal cancer and to discuss its potential therapeutic role. METHODS AND RESULTS We performed a comprehensive literature search and analysed the results regarding ER expression in oesophageal tumours with special emphasis on expression of different oestrogen receptors and the role of sex hormones in oesophageal cancer. This article also focuses on the significance of the two main ER subtypes and mechanisms underlying the presumed male predominance of this disease. CONCLUSION We postulate that differential oestrogen receptor status may be considered a biomarker of poor clinical outcome based on tissue dedifferentiation or advanced stage of the disease. Further, if we can establish the importance of oestrogen and its receptors in the context of oesophageal cancer, then this may lead to a new future direction in the management of this malignancy.
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Affiliation(s)
- Farhan Rashid
- Department of Upper GI Surgery, Royal Derby Hospital, Uttoxeter Road, Derby DE22 3NE, UK.
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Mönig SP, Hölscher AH. Clinical classification systems of adenocarcinoma of the esophagogastric junction. Recent Results Cancer Res 2010; 182:19-28. [PMID: 20676868 DOI: 10.1007/978-3-540-70579-6_2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Affiliation(s)
- Stefan Paul Mönig
- Department of General, Visceral and Cancer Surgery, University of Cologne, Joseph-Stelzmann-Strasse 9, 50931, Cologne, Germany.
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Schauer M, Janssen KP, Rimkus C, Raggi M, Feith M, Friess H, Theisen J. Microarray-based response prediction in esophageal adenocarcinoma. Clin Cancer Res 2009; 16:330-7. [PMID: 20028767 DOI: 10.1158/1078-0432.ccr-09-1673] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE In locally advanced (uT(3), N(+)) adenocarcinomas of the esophagus, neoadjuvant chemotherapy improves patient outcome. However, only a subgroup of patients responds. Therefore, in the present study, we evaluated whether the response to neoadjuvant chemotherapy can be predicted by a pretreatment tumor biopsy analysis. EXPERIMENTAL DESIGN Biopsies of 47 patients with locally advanced (uT(3), N(+)) adenocarcinoma of the esophagus were obtained during primary staging. All patients underwent neoadjuvant chemotherapy with cisplatin, 5-fluorouracil, and leucovorin and subsequent resection of the esophagus. Biopsies were used for microarray analysis. The predominance of tumor cells within the specimens was >70%. Affymetrix U133 plus 2.0 gene chips with 54675 probe sets were used. A statistical comparison of patients responding to chemotherapy versus nonresponding patients was done. All patients were examined with immunohistology against Ephrin B3 receptor and Ki-67. RESULTS A total of 86 genes were at least 2-fold differentially regulated comparing responding with nonresponding adenocarcinomas of the esophagus. The predominant genes encoded for the regulation of the cell cycle, transduction, translation, cell-cell interaction, cytoskeleton, and the signal transduction. The strongest difference was seen for the Ephrin B3 receptor. This result could be confirmed by immunhistology. A statistical significant correlation between the Ephrin B3 receptor, chemotherapy response, pathologic staging, and grading could be shown. CONCLUSIONS There were significant differences in the gene profile between patients with adenocarcinoma of the esophagus responding to neoadjuvant chemotherapy compared with nonresponding patients. This suggests that it could be possible to characterize patients responding to chemotherapy even before starting the treatment using customized microarray analysis.
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Affiliation(s)
- Matthias Schauer
- Department of Surgery, Technische Universitaet Muenchen, Munich, Germany
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Gajperia C, Barbiere JM, Greenberg D, Wright K, Lyratzopoulos G. Recent incidence trends and sociodemographic features of oesophageal and gastric cancer types in an English region. Aliment Pharmacol Ther 2009; 30:873-80. [PMID: 19624549 DOI: 10.1111/j.1365-2036.2009.04100.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Oesophageal and gastric cancers comprise various common tumour types with possible different aetiology and historically different incidence trends. AIM To enhance and update evidence about the descriptive epidemiology of oesophageal and gastric cancers. METHODS Population-based information from the East of England was available on 16 319 (65% male) incident cases of oesophago-gastric cancer (ICD-10 C150-169) diagnosed during 1995-2006. Age-standardized incidence trends by gender and deprivation groups and sex ratios were compared for four different tumour types [oesophageal squamous cell carcinoma (OSCC), oesophageal adenocarcinoma (OAC), junctional/cardia adenocarcinoma (JCA), and non-cardia gastric adenocarcinoma (NCGA)]. RESULTS Between 1995-1997 and 2004-2006, the age-standardized incidence of OAC and JCA increased slightly (by 4% and 6% in men and 17% and 8% in women respectively), with a sex ratio >4 for both. Conversely, OSCC and NCGA incidence decreased (-20% and -32% in men and -15% and -26% in women respectively), with sex ratio of <2 for both. In men, OSCC and NCGA incidence was associated with increasing deprivation. CONCLUSIONS Within the study context, there was a modest rise in OAC and JCA incidence. OAC and JCA share common incidence trends and sociodemographic features (contrasting with those of OSCC and NCGA cancers).
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Affiliation(s)
- C Gajperia
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
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Chandanos E, Lagergren J. The mystery of male dominance in oesophageal cancer and the potential protective role of oestrogen. Eur J Cancer 2009; 45:3149-55. [PMID: 19804965 DOI: 10.1016/j.ejca.2009.09.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2009] [Revised: 08/24/2009] [Accepted: 09/02/2009] [Indexed: 12/19/2022]
Abstract
Oesophageal cancer is the sixth most common form of cancer death globally with almost 400,000 deaths annually. More than 90% of all cases are either adenocarcinomas (OAC) or squamous-cell carcinomas (OSCC). There is a strong male predominance with up to 8 and 3 men for every woman affected with OAC and OSCC, respectively. It has been hypothesised that sex hormonal factors may play a role in the development of oesophageal cancer or more specifically that oestrogen prevents such development. This article reviews the available literature on this topic. Basic science studies suggest an inhibitory effect of oestrogen in the growth of oesophageal cancer cells, and a possible mechanism of any oestrogen protection might be mediated through oestrogen receptors. But from the few epidemiological studies in which the hypothesis of oestrogen protection has been tested, no firm conclusions can yet be drawn of the role of oestrogen in human oesophageal cancer aetiology. More evidence from valid and large human studies is needed before any conclusions can be drawn.
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Affiliation(s)
- Evangelos Chandanos
- Upper Gastrointestinal Research, Department of Molecular Medicine and Surgery, Karolinska Institutet, SE-171 76 Stockholm, Sweden.
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Qureshi I, Shende M, Luketich JD. Surgical Palliation for Barrett's Esophagus Cancer. Surg Oncol Clin N Am 2009; 18:547-60. [PMID: 19500743 DOI: 10.1016/j.soc.2009.03.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Berger B, Belka C. Evidence-based radiation oncology: oesophagus. Radiother Oncol 2009; 92:276-90. [PMID: 19375187 DOI: 10.1016/j.radonc.2009.02.019] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2008] [Revised: 02/23/2009] [Accepted: 02/27/2009] [Indexed: 12/11/2022]
Abstract
Oesophageal cancer remains to be a therapeutic and diagnostic challenge in multidisciplinary oncology. Radiotherapy is a crucial component of most curative and palliative approaches for oesophageal cancer. Aim of this educational review is to summarize the available evidence and to define the role of radiation-based treatment options for oesophageal cancer.
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Affiliation(s)
- Bernhard Berger
- Department of Radiation Oncology, University of Tübingen, Tübingen, Germany
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Kusano C, Gotoda T, Khor CJ, Katai H, Kato H, Taniguchi H, Shimoda T. Changing trends in the proportion of adenocarcinoma of the esophagogastric junction in a large tertiary referral center in Japan. J Gastroenterol Hepatol 2008; 23:1662-5. [PMID: 19120859 DOI: 10.1111/j.1440-1746.2008.05572.x] [Citation(s) in RCA: 171] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION A dramatic increase in incidence of adenocarcinoma of the esophagogastric junction (EGJ) over the past two decades has been reported in the West. However, epidemiological data from Asian countries have not shown a similar trend. The aim of this study was to determine the incidence of adenocarcinoma of the EGJ in a cohort of consecutive patients operated on for gastric adenocarcinoma at a major cancer referral center in Japan. METHOD We reviewed pathological reports of all patients who underwent surgery for advanced gastric adenocarcinoma between 1962 and 2005 at the National Cancer Centre Hospital in Tokyo. Adenocarcinoma of the EGJ was defined from images recorded for each patient, in accordance with the classification of Siewert and Stein. The proportion of adenocarcinoma at the EGJ among operated gastric adenocarcinoma patients was compiled at five-year intervals and serial comparison made. RESULTS A total of 6953 patients with advanced gastric adenocarcinoma were operated on; adenocarcinoma of EGJ was found in 520 patients. The overall proportion of adenocarcinoma of the EGJ increased from 2.3% (1962-1965) to 10.0% (2001-2005). The proportion of Siewert Type II rose from 28.5% (1962-1965) to 57.3% (2001-2005), while that of Type I remained at around 1%. CONCLUSION An increasing trend of adenocarcinoma of EGJ is observed in this study of patients operated on for gastric adenocarcinoma from 1962 to 2005 in a large tertiary referral center in Japan.
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Affiliation(s)
- Chika Kusano
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan.
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Schauer M, Stein H, Lordick F, Feith M, Theisen J, Siewert JR. Results of a Multimodal Therapy in Patients with Stage IV Barrett’s Adenocarcinoma. World J Surg 2008; 32:2655-60. [DOI: 10.1007/s00268-008-9722-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Volkweis BS, Gurski RR. Esôfago de Barrett: aspectos fisiopatológicos e moleculares da seqüência metaplasia-displasia-adenocarcinoma - artigo de revisão. Rev Col Bras Cir 2008. [DOI: 10.1590/s0100-69912008000200009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Pedrazzani C, de Manzoni G, Marrelli D, Giacopuzzi S, Corso G, Minicozzi AM, Rampone B, Roviello F. Lymph node involvement in advanced gastroesophageal junction adenocarcinoma. J Thorac Cardiovasc Surg 2007; 134:378-85. [PMID: 17662776 DOI: 10.1016/j.jtcvs.2007.03.034] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2006] [Revised: 01/24/2007] [Accepted: 03/08/2007] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The prognosis of gastroesophageal junction adenocarcinoma is unquestionably related to the extent of nodal involvement; nonetheless, few studies deal with the pattern of lymph node spread and specifically analyze the prognostic value of the site of metastasis. The present study was aimed at evaluating these key aspects in advanced gastroesophageal junction adenocarcinoma. METHODS Of 219 patients consecutively operated on for gastroesophageal junction adenocarcinoma at the Department of General Surgery and Surgical Oncology, University of Siena, and at the Department of General Surgery, University of Verona, 143 pT2-4 tumors not submitted to prior chemoradiation were analyzed according to the Japanese Gastric Cancer Association pN staging system. RESULTS The majority of patients were given diagnoses of nodal metastases (77.6%). The mean number (P = .076) and the percentage of patients with pN+ disease (P = .022) progressively increased from Siewert type I to type III tumors. Abdominal nodes were involved in all but 1 of the patients with pN+ disease; conversely, nodal metastases into the chest were 46.2% for type I, 29.5% for type II, and 9.3% for type III tumors. Survival analysis showed virtually no chance of recovery for patients with more than 6 metastatic nodes or lymph nodes located beyond the first tier. CONCLUSIONS In advanced gastroesophageal junction adenocarcinoma, the high frequency of nodal metastases and the related unfavorable long-term outcome achieved by means of surgical intervention alone are indicative of the need for aggressive multimodal treatment along with surgical intervention to improve long-term results.
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Affiliation(s)
- Corrado Pedrazzani
- Department of Human Pathology and Oncology, Unit of Surgical Oncology, University of Siena, Siena, Italy
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Suttie SA, Li AGK, Quinn M, Park KGM. The impact of operative approach on outcome of surgery for gastro-oesophageal tumours. World J Surg Oncol 2007; 5:95. [PMID: 17708773 PMCID: PMC2000895 DOI: 10.1186/1477-7819-5-95] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2007] [Accepted: 08/20/2007] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The choice of operation for tumours at or around the gastro-oesophageal junction remains controversial with little evidence to support one technique over another. This study examines the prevalence of margin involvement and nodal disease and their impact on outcome following three surgical approaches (Ivor Lewis, transhiatal and left thoraco-laparotomy) for these tumours. METHODS A retrospective analysis was conducted of patients undergoing surgery for distal oesophageal and gastro-oesophageal junction tumours by a single surgeon over ten years. Comparisons were undertaken in terms of tumour clearance, nodal yield, postoperative morbidity, mortality, and median survival. All patients were followed up until death or the end of the data collection (mean follow up 33.2 months). RESULTS A total of 104 patients were operated on of which 102 underwent resection (98%). Median age was 64.1 yrs (range 32.1-79.4) with 77 males and 25 females. Procedures included 29 Ivor Lewis, 31 transhiatal and 42 left-thoraco-laparotomies. Postoperative mortality was 2.9% and median survival 23 months. Margin involvement was 24.1% (two distal, one proximal and 17 circumferential margins). Operative approach had no significant effect on nodal clearance, margin involvement, postoperative mortality or morbidity and survival. Lymph node positive disease had a significantly worse median survival of 15.8 months compared to 39.7 months for node negative (p = 0.007), irrespective of approach. CONCLUSION Surgical approach had no effect on postoperative mortality, circumferential tumour, nodal clearance or survival. This suggests that the choice of operative approach for tumours at the gastro-oesophageal junction may be based on the individual patient and tumour location rather than surgical dogma.
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Affiliation(s)
- Stuart A Suttie
- Department of Surgery, Ward 33, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, AB25 2ZN, UK
| | - Alan GK Li
- Department of Surgery, Ward 33, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, AB25 2ZN, UK
| | - Martha Quinn
- Department of Surgery, Ward 33, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, AB25 2ZN, UK
| | - Kenneth GM Park
- Department of Surgery, Ward 33, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, AB25 2ZN, UK
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DE Jonge PJF, Wolters LMM, Steyerberg EW, VAN Dekken H, Kusters JG, Kuipers EJ, Siersema PD. Environmental risk factors in the development of adenocarcinoma of the oesophagus or gastric cardia: a cross-sectional study in a Dutch cohort. Aliment Pharmacol Ther 2007; 26:31-9. [PMID: 17555419 DOI: 10.1111/j.1365-2036.2007.03344.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Risk factors for adenocarcinoma of the oesophagus (OAC) and gastric cardia (GCA) are not yet established. AIM To compare environmental risk factors between patients with OAC and GCA. METHODS One-hundred and twenty-six patients with OAC, 43 with GCA and 57 with squamous cell carcinoma filled out a questionnaire with information on demographic and lifestyle characteristics, physical activity levels, family history, gastro-oesophageal reflux disease symptoms and medication use. RESULTS OAC and GCA patients were similar with regard to male predominance and age, alcohol intake and smoking, use of fruits and vegetables, body posture and occupational activities (P > 0.05). GCA patients less often had heartburn compared with OAC patients [odds ratio (OR) 0.5, 95% confidence interval (CI) 0.2-0.96] and had these symptoms less frequently and for a shorter period (OR 0.3, CI 0.1-1.0 and OR 0.1, CI 0.03-0.6, respectively). Former and current aspirin use was lower among GCA patients than OAC patients (OR 0.2, CI 0.05-0.7 and OR 0.4, CI 0.1-0.9, respectively), whereas no difference in non-steroidal anti-inflammatory drug use was detected. CONCLUSION Although OAC and GCA share several environmental risk factors, OAC is more frequently associated with a history of gastro-oesophageal reflux disease, suggesting a more important role for gastro-oesophageal reflux in OAC compared with GCA.
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Affiliation(s)
- P J F DE Jonge
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
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O'Lorcain P, Deady S, Comber H. Mortality predictions for esophageal, stomach, and pancreatic cancer, Ireland, up to 2015. ACTA ACUST UNITED AC 2007; 37:15-25. [PMID: 17290077 DOI: 10.1385/ijgc:37:1:15] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/1999] [Revised: 11/30/1999] [Accepted: 11/30/1999] [Indexed: 11/11/2022]
Abstract
BACKGROUND AND AIM OF THE STUDY An analysis was undertaken to predict numbers of esophageal, stomach, and pancreatic cancer deaths and their World age standardized mortality rates (WASMRs) per 100,000 person years (100,000 PY-1) in Ireland for the years 2005, 2010 and 2015. METHODS Linear and log-linear Poisson regression models were applied to 1950-2002 Irish cancer mortality data. RESULTS By 2015, esophageal cancer WASMR for males is expected to rise to 9.1 100,000 PY-1, but for females to fall to 2.3 100,000 PY-1. In women under 65 yr, the WASMR is expected to decline to 0.8 100,000 PY-1 but to increase to 3.6 100,000 PY-1 in men. The stomach cancer WASMR for males is predicted to decrease to 5.3 100,000 PY-1 and for females to 2.9 100,000 PY-1. In males under 65 yr, the WASMR is predicted to fall to 1.7 100,000 PY-1 and to 1.0 100,000 PY-1 in women. The male WASMR for pancreatic cancer is predicted to decrease to 5.9 100,000 PY-1 and to 4.7 100,000 PY-1 in women. In men under 65 yr, the WASMR is predicted to drop to 1.7 100,000 PY-1 and to fall in women to 1.2 100,000 PY-1. CONCLUSIONS Apart from male esophageal cancer, the findings would indicate that declines in Irish WASMRs for these three cancer types are expected to occur by 2015.
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Affiliation(s)
- P O'Lorcain
- National Cancer Registry, Boreenmanna Road, Elm Court, Cork, Ireland
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Oñate-Ocaña LF, Milán-Revollo G, Aiello-Crocifoglio V, Carrillo JF, Gallardo-Rincón D, Brom-Valladares R, Herrera-Goepfert R, Dueñas-González A. Treatment of the Adenocarcinoma of the Esophagogastric Junction at a Single Institution in Mexico. Ann Surg Oncol 2007; 14:1439-48. [PMID: 17235713 DOI: 10.1245/s10434-006-9216-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2006] [Revised: 08/03/2006] [Accepted: 08/03/2006] [Indexed: 12/27/2022]
Abstract
BACKGROUND Adenocarcinoma of the esophagogastric junction (EGJ) is rapidly increasing in the west. Our aim is to define the prognostic factors and treatment of EGJ carcinoma in Mexico, particularly the location after the Siewert's classification. METHODS A retrospective cohort of patients suffering from EGJ adenocarcinoma treated from 1987 to 2000. The Kaplan-Meier and the Cox's models were used to define prognostic factors. RESULTS Two hundred and thirty-four patients were included, 90 females and 144 males. Surgical resection was possible in 68 cases only (29%). Significant prognostic factors were tumor node metastasis (TNM) stage [stages I-II: risk ratio (RR) is 1; stage III RR is 1.3, 95% confidence interval (CI) 0.75-2.4; stage IV RR, 2.04, 95% CI 1.1-3.7], gender (male RR = 1.47, 95% CI 1.05-2.05), metastatic lymph node ratio (no resection: RR = 1; ratio 0.2-1 RR=0.67, 95% CI 0.39-1.14; ratio 0-0.19 RR = 0.42, 95% CI 0.23-0.76) and seralbumin (3 mg/dL or less RR = 2.05 95% CI 1.3-3.2; 3.1-3.4 mg/dL RR = 1.9 95% CI 1.2-3.03; 3.5-3.8 mg/dL RR = 1.3 95% CI 0.8-1.9; 3.9 mg/dL or more: RR = 1) (model P = 0.0001). CONCLUSIONS EGJ adenocarcinoma is a highly lethal neoplasia and the location after the Siewert' classification is not a prognostic factor. In Mexico, TNM clinical stage, serum albumin, gender, surgical resection and metastatic lymph node ratio are significant prognostic factors. Curative treatment is infrequent but radical resection is associated to longer survival. Consequently, the management must consider quality of life and surgical morbidity.
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Affiliation(s)
- Luis F Oñate-Ocaña
- Clínica de Neoplasias Gástricas, Gastroenterology Department, Surgery Division, Instituto Nacional de Cancerología, México D.F., México.
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Pedrazzani C, deManzoni G, Marrelli D, Giacopuzzi S, Corso G, Bernini M, Roviello F. Nodal Staging in Adenocarcinoma of the Gastro-Esophageal Junction. Proposal of a Specific Staging System. Ann Surg Oncol 2006; 14:299-305. [PMID: 17146743 DOI: 10.1245/s10434-006-9094-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2006] [Revised: 05/15/2006] [Accepted: 05/23/2006] [Indexed: 02/06/2023]
Abstract
PURPOSE This study was aimed at developing a proper nodal staging system for GEJ adenocarcinoma. METHODS The study analyzed 113 patients with GEJ adenocarcinoma consecutively resected at the Department of General Surgery and Surgical Oncology of the University of Siena and at the Department of General Surgery of the University of Verona. Both the number (TNM) and site (JGCA) of lymph node metastasis was evaluated in considering nodal staging. RESULTS The TNM and JGCA staging systems coincided only in 56.3% of cases. Nodal involvement resulted to be the most important prognostic factor considering both the staging systems (P < 0.001). An extremely poor prognosis and a prominent risk of death were observed for patients with more than six metastatic nodes (TNM pN2-3) as well as for patients with involvement of second and third tier nodes (JGCA pN2-3) (P < 0.001). The combined prognostic significance of the two classifications showed a similar risk of death for patients with less than seven metastatic nodes (TNM pN1) located beyond the first tier (JGCA pN2-3) and for patients with more than six involved nodes (TNM pN2-3) independently from the interested level (JGCA pN1-3). Accordingly, these classes were pooled together and four classes considered: pN0, TNM-JGCA pN1, TNM pN2-3 or JGCA pN2-3, M1a (P < 0.001). CONCLUSIONS The combination of the TNM and JGCA staging systems herein proposed is extremely practical from a clinical point of view and leads to the stratification of pN+ patients in two classes only with very different risk of death.
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Affiliation(s)
- Corrado Pedrazzani
- Department of Human Pathology and Oncology, Unit of Surgical Oncology, University of Siena, Policlinico Le Scotte, V.le Bracci 2, 53100, Siena, Italy
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Frise S, Kreiger N, Gallinger S, Tomlinson G, Cotterchio M. Menstrual and Reproductive Risk Factors and Risk for Gastric Adenocarcinoma in Women: Findings From the Canadian National Enhanced Cancer Surveillance System. Ann Epidemiol 2006; 16:908-16. [PMID: 16843679 DOI: 10.1016/j.annepidem.2006.03.001] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2005] [Revised: 03/06/2006] [Accepted: 03/08/2006] [Indexed: 01/17/2023]
Abstract
PURPOSE The role of menstrual and reproductive risk factors for gastric cancer has not been well studied. METHODS This population-based case-control study included 326 women aged 20 to 74 years with gastric adenocarcinoma. Controls were 326 women frequency matched on age. Data for reproductive and/or hormonal exposure and gastric cancer risk factors were captured through self-administered questionnaire. RESULTS Later age at menarche was associated with increased risk for adenocarcinoma compared with menarche onset at younger than 13 years of age (13 to 14 years: odds ratio [OR], 1.45; 95% confidence interval [CI], 1.00-2.10; > or =15 years: OR, 1.93; 95% CI, 1.19-3.13). Compared with premenopause, natural menopause was associated with increased risk for adenocarcinoma (OR, 1.99; 95% CI, 0.98-4.05). Compared with nulliparity, 4 or more births were associated with decreased risk for gastric cancer, as was being pregnant for 5 months or longer if the first pregnancy occurred at younger than 24 years (OR, 0.55; 95% CI, 0.31-0.96) or 25 years or older (OR, 0.67; 95% CI, 0.38-1.18). Oral contraceptives and hormone replacement therapy were associated with a non-statistically significant decreased risk. CONCLUSION These findings suggest that hormonal factors associated with greater exposure to estrogen and/or progesterone may be associated with decreased risk for gastric cancer.
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Affiliation(s)
- Sarah Frise
- Drug Safety Department, AstraZeneca, Mississauga, Toronto, Ontario, Canada
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Griffiths EA, Pritchard SA, Mapstone NP, Welch IM. Emerging aspects of oesophageal and gastro-oesophageal junction cancer histopathology - an update for the surgical oncologist. World J Surg Oncol 2006; 4:82. [PMID: 17118194 PMCID: PMC1664566 DOI: 10.1186/1477-7819-4-82] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2006] [Accepted: 11/21/2006] [Indexed: 12/29/2022] Open
Abstract
Adenocarcinoma of the oesophagus and gastro-oesophageal junction are rapidly increasing in incidence and have a well described sequence of carcinogenesis: the Barrett's metaplasia-dysplasia-adenocarcinoma sequence. During recent years there have been changes in the knowledge surrounding disease progression, cancer management and histopathology specimen reporting. Tumours around the gastro-oesophageal junction (GOJ) pose several specific challenges. Numerous difficulties arise when the existing TNM staging systems for gastric and oesophageal cancers are applied to GOJ tumours. The issues facing the current TNM staging and GOJ tumour classification systems are reviewed in this article. Recent evidence regarding the importance of several histopathologically derived prognostic factors, such as circumferential resection margin status and lymph node metastases, have implications for specimen reporting. With the rising use of multimodal treatments for oesophageal cancer it is important that the response of the tumour to this therapy is carefully documented pathologically. In addition, several controversial and novel areas such as endoscopic mucosal resection, lymph node micrometastases and the sentinel node concept are being studied. We aim to review these aspects, with special relevance to oesophageal and gastro-oesophageal cancer specimen reporting, to update the surgical oncologist with an interest in upper gastrointestinal cancer.
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Affiliation(s)
- Ewen A Griffiths
- Department of General Surgery, The University Hospitals of Morecambe Bay NHS Trust, Royal Lancaster Infirmary, Ashton Road, Lancaster, LA1 4RP, UK
| | - Susan A Pritchard
- Department of Histopathology, South Manchester University Hospitals NHS Trust, Wythenshawe Hospital, South Moor Road, Wythenshawe, Manchester, M23 9LT, UK
| | - Nicholas P Mapstone
- Department of Pathology, The University Hospitals of Morecambe Bay NHS Trust, Royal Lancaster Infirmary, Ashton Road, Lancaster, LA1 4RP, UK
| | - Ian M Welch
- Department of Gastrointestinal Surgery, South Manchester University Hospitals NHS Trust, Wythenshawe Hospital, South Moor Road, Wythenshawe, Manchester, M23 9LT, UK
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Orengo MA, Casella C, Fontana V, Filiberti R, Conio M, Rosso S, Tumino R, Crosignani P, De Lisi V, Falcini F, Vercelli M. Trends in incidence rates of oesophagus and gastric cancer in Italy by subsite and histology, 1986-1997. Eur J Gastroenterol Hepatol 2006; 18:739-46. [PMID: 16772831 DOI: 10.1097/01.meg.0000223905.78116.38] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Population-based studies in Western countries suggest that the incidence of oesophageal adenocarcinoma (OA) and gastric cardia adenocarcinoma (GCA) is increasing, whereas the incidence of distal gastric carcinoma and oesophageal squamous cell carcinoma (OSCC) is declining. This is the first population-based study carried out in a southern European region to evaluate the time trends in incidence rates of oesophageal and gastric tumours according to subsite and histology over the period 1986-1997. METHODS Cancer cases were drawn from seven registries of the Italian Network of Cancer Registries, which covers approximately 9% of the Italian population (annual average 5 027 944). Time trends in age and sex-standardized incidence rates were reported. Estimated annual percentage changes (EAPC) and related 95% confidence intervals (CI) were estimated by modelling age, sex, subsite and morphology-specific incidence rates through Poisson log-linear regression, and whenever necessary negative-binomial regression. Overall, 25 895 gastric and 2497 oesophageal carcinomas were examined. RESULTS On the whole, an increasing trend was observed for OA plus GCA. The increase was statistically significant in younger women (<60 years: EAPC 3.7; 95% CI 0.2; 7.3) and in older men (>75 years: EAPC 4.0; 95% CI 1.2; 6.9). Similar trends were also observed in proximal gastric cancer (GCA plus fundus). A decline in the stomach subfundus incidence was observed in both sexes and in each age group. OSCC decreased significantly in men (EAPC-2.6; 95% CI-4.1;-0.9). CONCLUSIONS It is plausible that the different tendencies in oesophageal and proximal gastric cancer in men and women are attributable to heterogeneous distributions of risk factors by sex or age.
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Affiliation(s)
- Maria A Orengo
- Liguria Cancer Registry (CR), Descriptive Epidemiology, National Cancer Research Institute (IST), Genoa, Italy
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Eto K, Ohyama S, Yamaguchi T, Wada T, Suzuki Y, Mitsumori N, Kashiwagi H, Anazawa S, Yanaga K, Urashima M. Familial clustering in subgroups of gastric cancer stratified by histology, age group and location. Eur J Surg Oncol 2006; 32:743-8. [PMID: 16762526 DOI: 10.1016/j.ejso.2006.04.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2005] [Accepted: 04/05/2006] [Indexed: 12/11/2022] Open
Abstract
AIM To assess the risk of gastric cancer in a Japanese patient population with the disease by stratification with histology, age, tumour location and the association with family history of gastric or non-gastric tumours. METHODS A retrospective analysis of 1400 consecutive patients with gastric cancer and 13,467 age- and gender-matched controls from a pre-recorded database using conditional logistic regression models. RESULTS Young patients (< or = 43 years of age) with gastric cancer of intestinal type had a strong association with family history of gastric cancer in first degree-relatives (OR=12.5). Moreover, when a history of gastric cancer was observed in both parents, there was an increased risk of gastric cancer intestinal type (OR=7.8), more commonly in the proximal and mid-stomach. In contrast, there was an increased risk of diffuse-type cancer when both parents suffered non-gastric cancers (OR=2.1). CONCLUSION These data suggest that the degree of familial clustering differ in gastric cancer subgroups stratified by histology, age, and stomach location in this Japanese population.
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Affiliation(s)
- K Eto
- Department of Surgery, The Cancer Institute Hospital, Toshima-ku, Tokyo, Japan
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Lindblad M, Ye W, Lindgren A, Lagergren J. Disparities in the classification of esophageal and cardia adenocarcinomas and their influence on reported incidence rates. Ann Surg 2006; 243:479-85. [PMID: 16552198 PMCID: PMC1448962 DOI: 10.1097/01.sla.0000205825.34452.43] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of esophageal and cardia adenocarcinoma in the Swedish Cancer Register. SUMMARY BACKGROUND DATA Based on cancer registers, a rising incidence of esophageal and cardia adenocarcinoma has been reported in several populations, but possible influence of differences in tumor classification has not been evaluated. METHODS In a nationwide study in 1995 through 1997, all Swedish patients, born in Sweden and younger than 80 years with esophageal or cardia adenocarcinoma and half of all patients with esophageal squamous cell carcinoma, were prospectively, uniformly, and thoroughly classified. This study classification was compared with the tumor classification in the Swedish Cancer Register, which is based on routine clinical practice. RESULTS The overall completeness of the Cancer Register was high (98.3%), whereas the site-specific completeness of the Register was 63% for esophageal adenocarcinoma, 74% for cardia adenocarcinoma, and 91% for esophageal squamous cell carcinoma. The incidence of esophageal adenocarcinomas was 16% higher in the study classification compared with that of the Register during the study period, whereas the incidence of cardia adenocarcinoma was 2% lower in the study classification. CONCLUSIONS There is a diagnostic mismatch between esophageal and cardia adenocarcinoma in the clinical setting and, therefore, also in Cancer Registers. In etiologic and therapeutic research, this problem needs consideration, since these tumors have distinct risk factor profiles and could be subjected to different treatment strategies. The increasing incidence rate of esophageal adenocarcinoma in Sweden is unlikely to be explained by such differences in tumor classification, however.
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Affiliation(s)
- Mats Lindblad
- Department of Surgical Sciences, Karolinska Institutet, Karolinska University Hospital, Solna, Stockholm, Sweden.
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Dent J. Pathogenesis and classification of cancer around the gastroesophageal junction--not so different in Japan. Am J Gastroenterol 2006; 101:934-6. [PMID: 16696780 DOI: 10.1111/j.1572-0241.2006.00515.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Japanese patients with early adenocarcinoma of the esophagus have well-preserved gastric acid secretion, consistent with other parts of the world, reinforcing the likely importance of the luminal environment for pathogenesis. Progress in researching carcinomas that occur around the gastroesophageal junction would be facilitated by consensus-based review of the inadequate approaches currently used for classification of these tumors with subsequent development and widespread adoption of improved criteria.
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Dinjens WNM, Koppert LB, Dezentjé DA, Abbou M, van Ballegooijen ES, Sleddens HFBM, van Dekken H, Tilanus HW, Wijnhoven BPL. Identification of a 7.1–mega base pairs minimal deletion at 14q31.1-32.11 in adenocarcinomas of the gastroesophageal junction. Hum Pathol 2006; 37:534-41. [PMID: 16647950 DOI: 10.1016/j.humpath.2005.12.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2005] [Revised: 12/19/2005] [Accepted: 12/20/2005] [Indexed: 10/24/2022]
Abstract
In a recent evaluation by comparative genomic hybridization, we demonstrated chromosome 14q31-32.1 to be frequently deleted in adenocarcinomas of the gastroesophageal junction. This suggests the presence of a tumor suppressor gene in the deleted region. In the present study, we have performed a detailed loss of heterozygosity analysis in 34 gastroesophageal junction adenocarcinomas and 1 tumor-corresponding dysplastic Barrett's epithelium sample with 37 polymorphic microsatellite markers. Thirty-five markers are in the 14q24.3-32.33 region with a mean distance of 800 kilo base pairs. Of 34 tumor samples, 14 (41%) showed loss of 14q markers. We identified a minimal region of allelic loss of 7105440 base pairs between markers D14S1000 and D14S256 at cytogenetic location 14q31.1-32.11. Within this region, markers D14S1035, D14S55, D14S1037, D14S1022, D14S1052, D14S974, D14S73, D14S1033, D14S67, D14S68, and D14S1058 showed loss in all informative tumors with 14q loss. The region between markers D14S1000 and D14S256 contains 7 known genes. The identification of this minimal deletion and the data base information on the genes present in this region facilitate the search for the candidate tumor suppressor gene(s).
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Affiliation(s)
- Winand N M Dinjens
- Department of Pathology, Josephine Nefkens Institute, Erasmus MC, University Medical Center, P.O. Box 1738, 3000 DR Rotterdam, The Netherlands.
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Kunisaki C, Shimada H, Ono HA, Otsuka Y, Matsuda G, Nomura M, Akiyama H. Comparison of results of surgery in the upper third and more distal stomach. J Gastrointest Surg 2006; 10:718-26. [PMID: 16713545 DOI: 10.1016/j.gassur.2005.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2005] [Revised: 10/20/2005] [Accepted: 11/08/2005] [Indexed: 01/31/2023]
Abstract
The results of surgery for gastric cancer in the upper third of the stomach and the more distal region were compared to explain the comparatively poor outcomes in the former. Characteristics and therapeutic results of 1245 patients who underwent curative gastrectomy (244 with tumors in the upper third of the stomach and 1001 with more distal cancers) were compared. Survival was significantly lower in patients with cancer of the upper third of the stomach than in patients with more distal cancers. There was a significant difference between the two groups in the survival of patients with advanced gastric cancer, particularly in those with pN1. Among patients with tumors deeper than T2 and pN1, survival was significantly reduced in those aged <or=75 years with tumors in the upper third of the stomach that were macroscopically ill defined, histologically undifferentiated, and showed venous invasion. Hematogenous recurrence was more frequent in patients with tumors deeper than T2 and pN1 in the upper third of the stomach. Tumors in the upper third of the stomach and venous invasion independently predicted hematogenous recurrence. Treatments for T2 or deeper and pN1 tumors in the upper third of the stomach, particularly for hematogenous metastasis, require further investigation.
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Affiliation(s)
- Chikara Kunisaki
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
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Aurello P, D'Angelo F, Nigri G, Bellagamba R, Cicchini C, Ruzzetti R, Ramacciato G. Comparison between Site N-Category and Number N-Category for Nodal Staging in Carcinoma of the Gastroesophageal Junction: Our Experience and Literature Review. Am Surg 2006. [DOI: 10.1177/000313480607200204] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Gastroesophageal junction (GEJ) neoplasms have become more common over the past decade. Like mediastinal and abdominal lymph nodes and other gastric tumors, GEJ tumors spread to the retroperitoneal nodes. The TNM staging system does not consider this pattern and does not clinically distinguish GEJ tumors from gastric and esophageal cancers. The aim of the study is to compare the old and new TNM staging systems to assess whether the new TNM classifies lymph node involvement in these tumors as a prognostic factor. From January 1983 to December 1995, 438 patients underwent curative gastric resections for cancer at the Department of Surgery “P. Valdoni” of the University of Rome “La Sapienza.” Sixty-two had GEJ type II and III tumors according to the Siewert classification system. The old pN1 and new pN1 survival rates (P < 0.05) were statistically different; the old pN2 and new pN2 survival rates (P = 0.483) were not. The multivariate analysis of significant statistical prognostic factors showed that the pTNM staging in type II and type III GEJ tumors is the most important prognostic factor (P < 0.001), followed by the old pN and new pN (P < 0.001) and the pT (P < 0.005). Gender, age, Lauren type, and tumor location according to Siewert (II vs III) were not independently significant prognostic factors. This study concludes that the numbers and locations of metastatic lymph nodes are important prognostic factors that should be included in the next TNM edition.
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Affiliation(s)
- Paolo Aurello
- From University of Rome “La Sapienza,” II Faculty of Medicine, Sant'Andrea Hospital, Surgery Unit “D,” Rome, Italy
| | - Francesco D'Angelo
- From University of Rome “La Sapienza,” II Faculty of Medicine, Sant'Andrea Hospital, Surgery Unit “D,” Rome, Italy
| | - Giuseppe Nigri
- From University of Rome “La Sapienza,” II Faculty of Medicine, Sant'Andrea Hospital, Surgery Unit “D,” Rome, Italy
| | - Riccardo Bellagamba
- From University of Rome “La Sapienza,” II Faculty of Medicine, Sant'Andrea Hospital, Surgery Unit “D,” Rome, Italy
| | - Claudia Cicchini
- From University of Rome “La Sapienza,” II Faculty of Medicine, Sant'Andrea Hospital, Surgery Unit “D,” Rome, Italy
| | - Romina Ruzzetti
- From University of Rome “La Sapienza,” II Faculty of Medicine, Sant'Andrea Hospital, Surgery Unit “D,” Rome, Italy
| | - Giovanni Ramacciato
- From University of Rome “La Sapienza,” II Faculty of Medicine, Sant'Andrea Hospital, Surgery Unit “D,” Rome, Italy
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Sullivan RN, Findlay MPN, Zalcberg J. Adjuvant and Neoadjuvant Therapy for Gastric Carcinoma. ACTA ACUST UNITED AC 2006. [DOI: 10.2165/00024669-200605020-00005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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DeMeester SR. Adenocarcinoma of the esophagus and cardia: a review of the disease and its treatment. Ann Surg Oncol 2006; 13:12-30. [PMID: 16378161 DOI: 10.1245/aso.2005.12.025] [Citation(s) in RCA: 167] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2004] [Accepted: 07/20/2005] [Indexed: 02/06/2023]
Abstract
BACKGROUND Over the past 50 years there has been a remarkable change in the epidemiology of esophageal cancer. Previously rare, adenocarcinoma of the esophagus and gastroesophageal junction is now the most common esophageal cancer, and in the United States the incidence is increasing faster than that of any other malignancy. Surveillance in patients with Barrett's esophagus is identifying adenocarcinoma at an earlier, more curable stage in many patients, and at the same time new endoscopic and surgical options are available for the therapy of these localized tumors. METHODS This article is a review of the epidemiology, diagnosis, staging, and treatment options for esophageal and gastroesophageal junction adenocarcinoma. RESULTS The epidemiology, prognosis, patterns of lymphatic metastasis, and survival for esophageal and gastroesophageal junction adenocarcinoma suggest that these tumors are similar. New options for therapy, as well as the results of surgical resection with and without chemoradiotherapy, are reviewed. CONCLUSIONS Surveillance programs for Barrett's are identifying patients with early, curable adenocarcinoma of the esophagus or gastroesophageal junction. Therapy for more advanced tumors hinges on local control of the disease and the eradication of systemic metastases.
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Affiliation(s)
- Steven R DeMeester
- Department of Cardiothoracic Surgery, The University of Southern California, Keck School of Medicine, 1510 San Pablo Street, Suite 514, Los Angeles, California, 90033, USA.
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