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Homs MY, van der Gaast A, Siersema PD, Steyerberg EW, Kuipers EJ. WITHDRAWN: Chemotherapy for metastatic carcinoma of the esophagus and gastro-esophageal junction. Cochrane Database Syst Rev 2010:CD004063. [PMID: 20464727 DOI: 10.1002/14651858.cd004063.pub3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND More than 50% of patients with esophageal cancer have metastatic disease at presentation. The use of chemotherapy for this patient group is increasing with the intention of local and distant tumor control, improving quality of life and prolongation of survival. OBJECTIVES To assess the effectiveness of a) chemotherapy versus best supportive care or b) different chemotherapy regimes against each other, in metastatic esophageal carcinoma. SEARCH STRATEGY Trials were identified by searching MEDLINE 1950- November week 3 2008, Central (Cochrane Library 4th Quarter 2008), Embase 1980 - 2008 week 50. We did not confine our search to English language publications. Searches in all databases were updated in February 2005, February 2006 and December 2008.The Cochrane Highly Sensitive Search Strategy for identifying randomized trials in MEDLINE, Sensitivity maximising version; Ovid format was combined with the following search terms to identify RCTs in MEDLINE. The MEDLINE search strategy was adapted for use in the other databases searched. Members of the Cochrane UGPD Group, and experts in the field were contacted and asked to provide details of outstanding clinical trials and any relevant unpublished materials. SELECTION CRITERIA Randomized controlled trials comparing chemotherapy versus best supportive care, or different chemotherapy regimes against each other in patients with metastatic carcinoma of the esophagus or gastro-esophageal junction. DATA COLLECTION AND ANALYSIS Two authors (MYVH/EJK) extracted data and assessed trial quality. Study authors were contacted to obtain subgroup results of patients with metastatic esophageal carcinoma. MAIN RESULTS Only two RCTs with a total of 42 participants compared chemotherapy with best supportive care for metastatic esophageal cancer. No survival benefit was shown for chemotherapy treatment in these RCTs. Five RCTs with a total of 1242 participants compared different chemotherapy regimes. Due to variation in patient population and chemotherapy regimes, it was not possible to perform a formal pooled analysis. There was no consistent benefit of any specific chemotherapy regimen. AUTHORS' CONCLUSIONS There is a need for well designed, adequately powered, phase III trials comparing chemotherapy versus best supportive care for patients with metastatic esophageal cancer. Chemotherapy agents with promising response rates and tolerable toxicity are cisplatin, 5-fluorouracil (5-FU), paclitaxel and antracyclins. Future trials comparing palliative treatment modalities should assess quality of life with validated quality of life measures.
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Affiliation(s)
- Marjolein Yv Homs
- Dept. of Gastroenterology & Hepatology, Erasmus MC / University Medical Center Rotterdam, P.O. Box 2040, Rotterdam, Netherlands, 3000 CA
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Abstract
This chapter summarizes the surgical strategies for adenocarcinomas of the distal esophagus, gastric cardia, and subcardial gastric cancer invading the cardia+/-distal esophagus known as adenocarcinomas of the esophagogastric junction (AEG). The different surgical approaches according to the tumor origin, localization, and tumor stage are addressed with particular attention to the extent and type of resection and appropriate lymphadenectomy (LAD). The classification of AEG according to Siewert is helpful for the selection of the surgical strategy. While type I tumors benefit from a transthoracic en bloc esophagectomy including a two-field LAD, type II and III tumors can be treated by an extended total gastrectomy with a transhiatal resection of the distal esophagus and LAD of the lower mediastinum and the abdominal D2 compartment. Limited resections appear to be -possible for early tumor stages in selected cases of type I-III tumors.
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Schneider PM. Preface. The Siewert Lesson for Adenocarcinomas of the esophagogastric junction: a plea for an order in a complex disease. Recent Results Cancer Res 2010; 182:vii-viii. [PMID: 20879098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Uncu D, Ozdemir NY, Aksoy S, Abali H, Oksuzoglu BC, Budakoglu B, Yildiz R, Aslan N, Zengin N. Adjuvant bi-weekly combination of cisplatin, infusional 5-fluorouracil and folinic acid followed by concomitant chemoradiotherapy with infusional fluorouracil for high risk operated gastric and gastroesophageal junction adenocarcinoma. Asian Pac J Cancer Prev 2010; 11:1493-1497. [PMID: 21338186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
PURPOSE Chemotherapy and radiotherapy are approved in clinical practice of adjuvant treatment of gastric carcinoma. In present study, we retrospectively evaluated the efficacy and tolerability of an adjuvant treatment protocol including bi-weekly cisplatin, infusional 5-fluorouracil (5-FU) and folinic acid followed by continuous 5-FU infusion during radiotherapy. PATIENTS AND METHODS Between May 2005 and Dec 2008, 65 curatively resected gastric and gastroesophageal junction adenocarcinoma patients (stage III in 38 and stage IV M0 in 27) received chemotherapy including 50 mg/m2 cisplatin, 200 mg/m2 iv folinic acid, 5-FU 400 mg/m2 iv bolus followed by 5-FU 1600 mg/m2 46h-continuous infusion (CFF) bi-weekly. After 4 cycles of CFF, concomitant 200 mg/m2/day continuous infusion 5-FU and 4500 cGy radiotherapy were administered for 5 weeks. After this chemoradiotherapy an additional 4 cycles of CFF were given. RESULTS The median follow-up was 15 (6-36) months. Fifty seven (87.7%) patients completed at least 90% of the planned treatment. Median disease free survival was 18 months (95% CI:13.9-22.0) and median overall survival was 19 months (95% CI:15.2-22.8). Common adverse events of all grades were nausea and vomiting (53.8%), leucopenia (42.6%), anemia (30.7%) and diarrhea (20%). The most common grade 3 and 4 toxicities were leucopenia (9.2%), anemia (7.6%), febrile neutropenia (6.1%) and diarrhea (4.6%). CONCLUSION Bi-weekly CFF chemotherapy followed by continuous 5-FU infusion during radiotherapy is an effective and tolerable regimen for locally advanced operated gastric and gastroesophageal junction adenocarcinoma.
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Affiliation(s)
- Dogan Uncu
- Department of Medical Oncology, Ankara Numune Education and Research Hospital, Turkey.
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Pandeya N, Webb PM, Sadeghi S, Green AC, Whiteman DC. Gastro-oesophageal reflux symptoms and the risks of oesophageal cancer: are the effects modified by smoking, NSAIDs or acid suppressants? Gut 2010; 59:31-8. [PMID: 19875392 DOI: 10.1136/gut.2009.190827] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To measure the extent to which risks of oesophageal cancers associated with gastro-oesophageal reflux (GOR) are modified by common factors including smoking, non-steroidal anti-inflammatory drugs (NSAIDs) and acid suppressant medications. DESIGN AND SETTING Population-based case-control study. PARTICIPANTS Cases were patients with oesophageal (OAC; n = 365) or gastro-oesophageal junction (GOJAC; n = 426) adenocarcinomas, or squamous cell carcinomas (OSCC; n = 303). Controls were sampled from a population register (n = 1580). MAIN OUTCOME MEASURE Odds ratio and 95% confidence interval. RESULTS Frequent (at least weekly) symptoms of GOR were associated with significant 6.4-fold, 4.6-fold and 2.2-fold increased risks of OAC, GOJAC and OSCC, respectively. Under models examining effects of combined exposure, patients with frequent GOR symptoms who were also heavy smokers had markedly higher OAC risks (OR = 12.3, 95% CI 6.3 to 24.0) than those with frequent GOR who did not smoke (OR = 6.8, 95% CI 3.6 to 12.9). Similar patterns were observed for GOJAC and OSCC. Among people with frequent GOR symptoms, regular use of aspirin/NSAIDs was associated with almost two-thirds lower OAC risks (OR = 4.8, 95% CI 2.5 to 9.2) than non-users (13.9, 95% CI 6.5 to 30.0). In contrast, among those with frequent GOR symptoms, users of acid suppressants had similar OAC risks (OR 7.8, 95% CI 5.2 to 11.8) to non-users (OR 5.3, 95% CI 3.2 to 9.0). CONCLUSIONS People experiencing frequent GOR symptoms have markedly increased risks of OAC and GOJAC, and this effect may be greater amongst smokers. Use of aspirin and NSAIDs, but not acid suppressants, significantly reduced the risks of oesophageal cancers associated with GOR.
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Affiliation(s)
- N Pandeya
- Queensland Institute of Medical Research, Brisbane, Australia
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Abstract
Tumors of the esophagogastric junction are among the most frequent and cause lethal cancers. Patients often do not present until late in the disease when the tumor is sufficiently large to cause obstruction or invasion of the adjacent structures, and thus becomes symptomatic. Preoperative staging is critical to select those patients whose disease is still locally confined for curative surgery. Ideally, clinical staging should accurately predict tumor invasion, lymph node involvement, and distant metastases. Upper endoscopy establishes the tumor diagnosis by multiple biopsies and defines the tumor type (Siewert I-III), based on tumor localization in relation to the endoscopic cardia. Preoperative TNM staging has a strong impact on treatment strategy. Endoscopic Ultrasound (EUS) determines the T category, and to a lesser extent, the presence of lymph node metastases. Multislice Computed Tomography (CT) and 18Fluorode-ocx-glucose Positron Emission Computed Tomography (18FDG-PET-CT) provide further information, especially about systemic metastases. Diagnostic laparascopy is suggested in advanced (CT3/4) Siewert type II-III tumors to exclude peritoneal carcinomatosis. This chapter summarizes current staging modalities and their accuracy in clinical practice.
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Li J, Lu M, Shen L, Zhang XD, Li Y. [Oxaliplatin-based regimen for the treatment of advanced or metastatic gastric/ esophagogastric junction cancer]. Zhonghua Zhong Liu Za Zhi 2009; 31:933-936. [PMID: 20193337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To evaluate the efficacy and toxicity of oxaliplatin-based regimen in patients with advanced or metastatic gastric/esophagogastric junction cancer (AGC). METHODS The clinicopathological data of a total of 180 patients with AGC were retrospectively analyzed. Responses was evaluated by RECIST criteria, and toxicity were assessed according to the NCI-CTC AE version 3.0. RESULTS 155 patients received mFOLFOX regimen, and 25 patients received regimens of mEOF and CapOX, with a total chemotherapy of 717 cycles with a median of 3 cycles. The therapeutic response was evaluated in 150 patients, showing response rate (RR) of 30.0% and disease control rate (DCR) of 74.0%. The response was evaluated in 103 of 124 patients who received the therapy as 1st line, with RR of 34.0%, DCR of 74.8%, and overall survival of 11.3 months. The major grade III/IV adverse events were leucocytopenia (14.4%), neutropenia (17.8%), thrombocytopenia (3.8%), nausea/vomiting (8.9%), and peripheral neuropathy (2.2%), with no treatment related death. CONCLUSION Oxaliplatin-based regimen is active and well tolerated in patients with advanced or metastatic gastric/esophagogastric junction cancer.
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Affiliation(s)
- Jie Li
- Department of Gastrointestinal Oncology, Peking University School of Oncology, Beijing Cancer Hospital & Institute, Beijing 100142, China
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Chak A, Falk G, Grady WM, Kinnard M, Elston R, Mittal S, King JF, Willis JE, Kondru A, Brock W, Barnholtz-Sloan J. Assessment of familiality, obesity, and other risk factors for early age of cancer diagnosis in adenocarcinomas of the esophagus and gastroesophageal junction. Am J Gastroenterol 2009; 104:1913-21. [PMID: 19491834 PMCID: PMC2864226 DOI: 10.1038/ajg.2009.241] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Adenocarcinomas of the esophagus and adenocarcinomas of the gastroesophageal junction are postulated to be complex genetic diseases. Combined influences of environmental factors and genetic susceptibility likely influence the age at which these cancers develop. The aim of this study was to determine whether familiality and other recognized risk factors are associated with the development of these cancers at an earlier age. METHODS A structured validated questionnaire was utilized to collect self-reported data on gastro-esophageal reflux symptoms, risk factors for Barrett's esophagus (BE) and family history, including age of cancer diagnosis in affected relatives from probands with BE, adenocarcinoma of the esophagus, or adenocarcinoma of the gastroesophageal junction, at five tertiary care academic hospitals. Medical records of all relatives reported to be affected were requested from hospitals providing this cancer care to confirm family histories. Familiality of BE/cancer, obesity (defined as body mass index >30), gastroesophageal reflux symptoms, and other risk factors were assessed for association with a young age of cancer diagnosis. RESULTS A total of 356, 216 non-familial and 140 familial, cancers were studied. The study population consisted of 292 (82%) men and 64 (18%) women. Mean age of cancer diagnosis was no different in a comparison of familial and non-familial cancers, 62.6 vs. 61.9 years, P=0.70. There were also no significant differences in symptoms of gastroesophageal reflux, body mass index, race, gender, and smoking history between familial and non-familial cancers. Mean age of cancer diagnosis was significantly younger in those who were obese 1 year before diagnosis as compared to those who were non-obese, mean age 58.99 vs. 63.6 years, P=0.008. Multivariable modeling of age at cancer diagnosis showed that obesity 1 year before diagnosis was associated with a younger age of cancer diagnosis (P=0.005) after adjustment for heartburn and regurgitation duration. CONCLUSIONS Obesity is associated with the development of esophageal and gastroesophageal junctional adenocarcinomas at an earlier age. Familial cancers arise at the same age as non-familial cancers and have a similar risk factor profile.
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Affiliation(s)
- Amitabh Chak
- Division of Gastroenterology, University Hospitals - Case Medical Center, Case Western Reserve University School of Medicine, 11100 Euclid Avenue, Cleveland, Ohio 44106, USA.
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259
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Abstract
BACKGROUND The aim of the present study was to determine subsites of gastric cancer in East Azerbaijan, Iran-a high incidence region for gastric cancer and Helicobacter pylori infection. METHODS Data were collected from 2002 through 2007 from patients who sought treatment for gastrointestinal symptoms or signs at a university clinic and subsequently underwent upper gastrointestinal endoscopy. RESULTS Cancer was diagnosed and histologically confirmed in 362 patients (352 adenocarcinomas). The mean age of the patients was 64.57 +/- 11.32 (range, 16-94 years) and the male-to-female ratio was 2.8:1. The gastric cardia was involved in 40.3% of patients with gastric adenocarcinoma, while the gastric fundus was involved in 3.7%, the gastric body in 49.1%, and the gastric antrum in 24.1% of patients. Complete evaluation for metastasis was possible in 144 patients; 61 were free of metastasis, and most of these patients underwent surgical therapy. Cardia involvement was not associated with the sex or age of patients. CONCLUSIONS Noncardia gastric cancer is still more frequent in East Azerbaijan, which is likely due to the very high prevalence of infection with Helicobacter pylori. The low rate of cancer involving the fundus is a target for further research on the etiology of gastric cancer.
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Affiliation(s)
- Yousef Bafandeh
- Professor of Gastroenterology and Hepatology Liver and Gastrointestinal Diseases Research Center Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sara Farhang
- General practitioner, Liver and Gastrointestinal Diseases Research Center Tabriz University of Medical Sciences, Tabriz, Iran
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260
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Chalkiadakis GE, Ziogas D. Progress and limitations of surgery in improving outcomes of esophagogastric junction cancer. Ann Surg Oncol 2009; 16:2074-5; author reply 2076. [PMID: 19365623 DOI: 10.1245/s10434-009-0461-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2008] [Revised: 12/17/2008] [Accepted: 12/17/2008] [Indexed: 11/18/2022]
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261
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Mathew A. Endoscope features are key in approaching gastroesophageal junction lesions. Gastrointest Endosc 2009; 69:979; author reply 979. [PMID: 19327489 DOI: 10.1016/j.gie.2008.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2008] [Accepted: 07/02/2008] [Indexed: 12/10/2022]
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262
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Chung JW, Lee GH, Choi KS, Kim DH, Jung KW, Song HJ, Choi KD, Jung HY, Kim JH, Yook JH, Kim BS, Jang SJ. Unchanging trend of esophagogastric junction adenocarcinoma in Korea: experience at a single institution based on Siewert's classification. Dis Esophagus 2009; 22:676-81. [PMID: 19222529 DOI: 10.1111/j.1442-2050.2009.00946.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The incidence of adenocarcinoma of the esophagogastric junction (AEG) has been increasing in Western countries. It is unclear, however, whether similar changes are occurring in Asia. We therefore investigated the incidence of AEG in Korea, and assessed the clinical characteristics of three types of AEG based on Siewert's classification. We retrospectively reviewed the medical records of 16 811 patients diagnosed with esophageal squamous cell carcinoma (ESC, n= 1450) or gastric noncardiac adenocarcinoma (GNCA, n= 14 751) between 1992 and 2006. The patients were divided into three 5-year cohorts (cohort A [1992-1996], n= 2734, cohort B [1997-2001], n= 5727, and cohort C [2002-2006], n= 8350), and the ratios of AEG (n= 610) to non-AEG (ESC and GNCA) in each cohort were compared. Using Siewert's classification, the tumors were categorized into one of three types, and patient demographic features and 5-year survival rates were compared. The ratio of AEG to non-AEG cases did not change over time (0.037, 0.034, and 0.039 for cohorts A, B, and C, respectively; P= 0.40). Of the 610 patients with AEG, 23 (3.7%) had type 1 tumors, 47 (7.7%) had type 2, and 540 (88.5%) had type 3. The 5-year survival rate of patients with type 1 AEG was much lower (4.8 +/- 4.7%) than that of those with type 2 (47.9 +/- 7.8%) and type 3 (47.4 +/- 2.5%) tumors. Unlike in Western countries, the ratio of AEG to non-AEG cases has not increased over time in Korea. Type 1 AEG was rarer and associated with a more unfavorable prognosis in Korea than in Western countries.
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Affiliation(s)
- J-W Chung
- Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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Des Guetz G, Bouillet T, Wind P, Morere JF. Tolerance and efficacy of adjuvant chemoradiotherapy with FOLFIRI in adenocarcinoma of stomach and GI junction. Gastroenterol Clin Biol 2008; 32:875-876. [PMID: 18487031 DOI: 10.1016/j.gcb.2008.02.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2007] [Revised: 02/19/2008] [Accepted: 02/28/2008] [Indexed: 05/26/2023]
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265
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Bailey C. Stomach cancer. BMJ Clin Evid 2008; 2008:0404. [PMID: 19445803 PMCID: PMC2907976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
INTRODUCTION Stomach cancer is usually an adenocarcinoma arising in the stomach, and includes tumours arising at or just below the gastro-oesophageal junction (type II and III junctional tumours). The annual incidence varies among countries and by sex, with about 80 cases a year per 100,000 in Japanese men, 30/100,000 in Japanese women, 18/100,000 in British men, and 10/100,000 in British women. METHODS AND OUTCOMES We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of radical versus conservative surgical resection? What are the effects of adjuvant chemotherapy? We searched: Medline, Embase, The Cochrane Library, and other important databases up to August 2007 (BMJ Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). RESULTS We found 18 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. CONCLUSIONS In this systematic review we present information relating to the effectiveness and safety of the following interventions: adjuvant chemoradiotherapy, adjuvant chemotherapy, lymphadenectomy (radical, conservative), removal of adjacent organs, and subtotal gastrectomy for resectable distal tumours.
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266
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Devière J. [Gastroesophageal reflux: alternatives to medical treatment]. Rev Med Brux 2008; 29:373-378. [PMID: 18949991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The vast majority of patients having gastroesophageal reflux disease (GERD) are well-controlled by medical therapy. Surgical treatment is indicated for patients who do not want to take life-long medication, those having persisting symptoms despite PPI therapy or those having atypical symptoms associated with GERD. Although very effective, surgical treatment is loosing part of its efficacy after 10 years and may be associated with chronic or acute complications. This is probably one of the reasons why only a small minority of patients having GERD will ask for surgical therapy. Many endoscopic techniques for treating GERD have been the topic of great enthusiasm over the last 10 years. Most of them, however, have been abandoned either because of severe adverse events, lack of efficacy or non adoption by physicians for routine clinical use. Only few of them have survived and are still used or in development. They include radiofrequency application at the lower esophagus, which is probably indicated in subgroup of patients having symptomatic GERD in the absence of esophagitis and techniques of endoscopic suture which aims to recreate a gastroesophageal valve by endoscopic route. Up to now, most of the published studies dealing with endoscopic treatment of GERD have been focused on patients having typical GERD symptoms who are also those having the highest benefit from PPI therapy. Interestingly, the group which could really benefit from this kind of treatment, namely those patients having persisting symptoms under PPI therapy or those having atypical GERD symptoms have been the topic of much less investigations.
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Affiliation(s)
- J Devière
- Département de Gastro-Entérologie, d'Hépato-Pancréatologie et d'Oncologie Digestive, Hôpital Erasme, Bruxelles.
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Nakamura T, Oguma H, Sasagawa T, Ota M, Kitamura Y, Yamamoto M. Left thoracoabdominal approach for adenocarcinoma of the esophagogastric junction. Hepatogastroenterology 2008; 55:1332-1337. [PMID: 18795683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND/AIMS To evaluate usefulness of esophagogastrectomy via left thoracoabdominal (LT) approach for adenocarcinoma of the esophagogastric junction (AEG), the results of surgery stratified by Siewert's classification, were analyzed retrospectively. METHODOLOGY The tumor diameter, distance of the proximal tumor border from the esophagogastric junction, and length of the esophagus in the resected specimens of consecutive 171 AEG patients were measured. The surgical approach was classified as total esophagectomy (TE), esophagogastrectomy via LT, or transhiatal/abdominal (HA) approach. RESULTS Sixteen patients underwent TE, 71 had LT, and 84 had HA. Overall survival of the TE and LT groups was significantly lower than that of the HA group. The difference was seen between LT and HA for type II T3 tumors, but the tumor diameter in LT was significantly larger than that in HA. The approach could not be determined by Siewert's classification, but by distance of proximal tumor border from the junction. The tumors with distance over 5cm might be indicated for the TE approach; 5-3cm, the LT; within 3cm, the HA. The percentage of patients in whom the LT approach is indicated might be only 19%. CONCLUSION Left thoracoabdominal esophagogastrectomy may be valid for some AEG.
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Affiliation(s)
- Tsutomu Nakamura
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan.
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Melstrom LG, Bentrem DJ, Salvino MJ, Blum MG, Talamonti MS, Printen KJ. Adenocarcinoma of the gastroesophageal junction after bariatric surgery. Am J Surg 2008; 196:135-8. [PMID: 18417085 DOI: 10.1016/j.amjsurg.2007.07.026] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2007] [Revised: 07/25/2007] [Accepted: 07/25/2007] [Indexed: 11/15/2022]
Abstract
BACKGROUND The development of upper gastrointestinal malignancies after bariatric surgery has not been well characterized. Our objective was to review the experience of patients with distal esophageal cancer that was diagnosed after bariatric surgery. METHODS A retrospective review was conducted to identify patients who had undergone bariatric surgery (1999 to 2006) and who later developed high-grade dysplasia or adenocarcinoma of the distal esophagus. RESULTS Three patients (of 2,875 [0.1%]) developed esophageal cancer: 2 after Roux-en-Y gastric bypass and 1 after vertical banded gastroplasty. All three patients had complaints of reflux, and two were treated with esophagectomy. The third patient presented with invasive carcinoma and died 2 years after diagnosis. CONCLUSIONS Our findings emphasize the importance of precise endoscopic evaluation before bariatric surgery in patients with gastroesophageal reflux disease (GERD), of the necessity for continuing postsurgical surveillance in patients with known Barrett's esophagitis, and of early evaluation in patients who develop new symptoms of GERD after bariatric surgery.
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Affiliation(s)
- Laleh G Melstrom
- Department of Surgery and Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
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Internullo E, Moons J, Nafteux P, Coosemans W, Decker G, De Leyn P, Van Raemdonck D, Lerut T. Outcome after esophagectomy for cancer of the esophagus and GEJ in patients aged over 75 years. Eur J Cardiothorac Surg 2008; 33:1096-104. [PMID: 18407509 DOI: 10.1016/j.ejcts.2008.03.004] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2007] [Revised: 03/03/2008] [Accepted: 03/04/2008] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE Though the surgical treatment of esophageal cancer is increasingly accepted for elderly people defined as aged over 70 years, less is reported about the results in patients over 75. This study is a single institution retrospective analysis of outcome after esophagectomy for cancer of the esophagus and GEJ in patients aged over 75 years. METHODS All consecutive patients 76 years old and over undergoing curative esophagectomy for cancer in the period 1991-2006 were analyzed as to comorbidities, outcome and long-term survival. All the data had been prospectively collected in a database. Postoperative mortality risk was assessed by P-POSSUM and O-POSSUM score for in-hospital mortality and by the recently published Steyerberg's score system [Steyerberg EW, Neville BA, Koppert LB, Lemmens VEPP, Tilanus HW, Coebergh JWW, Weeks JC, Earle CC. Surgical mortality in patients with esophageal cancer: development and validation of a simple risk score. J Clin Oncol 2006;24:4277-84.] for 30-day mortality. Five-year survival was compared to the standardized survival in the general population. RESULTS One hundred and eight patients fulfilling the abovementioned criteria were found (76 males and 32 females, mean age 79.5 years, mean standardized life-expectancy: 7.36 years). Among them, 69% had esophageal tumors and 31% GEJ tumors. The predominant histology was adenocarcinoma (74%). Eighty-six (79.6%) presented with one or more major comorbidities or a history of previous major upper-GI surgery, potentially affecting the surgical outcome. All underwent resection with curative intent (R(0) 83.3%, R(1) 12%, R(2) 4.6%). The overall postoperative morbidity rate was 51.9%, pulmonary complications (37%) being the most frequent. Postoperative mortality, mainly due to cardiopulmonary complications, was 7.4%, which was consistent with that predicted by P-POSSUM score (7.2%) and lower than that predicted by O-POSSUM score (15.1%). Thirty-day mortality was 5.5%, being consistent with that predicted by the Steyerberg's score (6.8%). Overall 5-year survival was 35.7%, while R(0) overall survival 42% and cancer specific R(0) survival 51.7%. CONCLUSIONS Patients 76 years old and over with esophageal or GEJ cancer should not be denied surgery solely on the basis of age. Outcome and long-term results in the selected elderly are not differing from those reported for younger patients. However, despite thorough preoperative assessment being applied in the selection of the candidates for surgery, a practical and reliable individual risk-analysis stratification is still lacking.
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Affiliation(s)
- Eveline Internullo
- Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium
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270
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Im JP, Kang JM, Kim SG, Kim JS, Jung HC, Song IS. Clinical outcomes and patency of self-expanding metal stents in patients with malignant upper gastrointestinal obstruction. Dig Dis Sci 2008; 53:938-45. [PMID: 17805967 DOI: 10.1007/s10620-007-9967-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2007] [Accepted: 08/01/2007] [Indexed: 01/29/2023]
Abstract
This study was performed to evaluate clinical outcomes and factors associated with patency of self-expanding metal stents (SEMS) in patients with malignant upper gastrointestinal (UGI) obstruction. In 83 patients with malignant UGI obstruction, 118 SEMS placements were performed. Obstruction sites were esophagus/gastro-esophageal junction (GEJ) and gastric outlet (GO) in 41 and 42 patients, respectively. Technical success was achieved in 99.2% and clinical success in 90.5%, with no procedure-related complications. Re-obstruction and migration occurred in 38.1% during a mean follow-up of 137 days; both occurred significantly more often with GO than esophageal/GEJ obstruction (49.2% vs 23.9%). Patency rates of esophageal/GEJ obstruction were 93.5, 78.1 and 67.0% at 30, 90 and 180 days, respectively, and were significantly higher than those of GO obstruction-71.7, 51.8 and 32.5%. Palliative chemotherapy or radiation therapy was not associated with stent patency. Endoscopic SEMS placement is a safe and effective palliative treatment for malignant UGI obstruction, and complications or stent patency differed according to obstruction site.
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Affiliation(s)
- Jong Pil Im
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, 28 Yongon-dong, Chongno-gu, Seoul 110-744, Republic of Korea
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271
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Czito BG, Cohen DP, Kelsey CR, Lockhart AC, Bendell JC, Willett CG, Petros WP, D'Amico TA, Truax R, Hurwitz HI. A Phase I Study of UFT/Leucovorin, Carboplatin, and Paclitaxel in Combination With External Beam Radiation Therapy for Advanced Esophageal Carcinoma. Int J Radiat Oncol Biol Phys 2008; 70:1066-72. [PMID: 17881149 DOI: 10.1016/j.ijrobp.2007.07.2347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2007] [Revised: 07/23/2007] [Accepted: 07/23/2007] [Indexed: 10/22/2022]
Abstract
PURPOSE Concurrent chemotherapy and radiation therapy (RT) are used to treat patients with esophageal cancer. The optimal combination of chemotherapeutic agents with RT is not well established. We evaluated the safety and preliminary efficacy of a combination of UFT/leucovorin, carboplatin, and paclitaxel with RT in a Phase I study of patients with advanced esophageal cancer. METHODS AND MATERIALS Patients with squamous cell carcinoma or adenocarcinoma of the esophagus initially received UFT/leucovorin, carboplatin, and paclitaxel with RT (1.8 Gy daily to 45 Gy). After completion, the disease was restaged and patients were evaluated for surgery. Primary end points included determination of dose-limiting toxicities (DLTs) and a recommended Phase II dose. Secondary objectives included determination of non-DLTs, as well as preliminary radiographic and pathologic response rates. RESULTS Twelve patients were enrolled (11 men, 1 woman). All were assessable for toxicity and efficacy. One of 6 patients at Dose Level 1 (UFT/leucovorin, 200/30 mg twice daily on RT days; carboplatin, area under the curve [AUC] 5, Weeks 1 and 4; paclitaxel, 175 mg/m2 Weeks 1 and 4) had a DLT (febrile neutropenia). Of these 6 patients, 4 underwent esophagectomy and none achieved a pathologic complete response. Six patients were then enrolled at Dose Level 2 (UFT/leucovorin, 300/30 mg in the morning and 200/30 mg in the evening on RT days; carboplatin, AUC 5, Weeks 1 and 4; paclitaxel, 175 mg/m2 Weeks 1 and 4). Two of 6 patients at Dose Level 2 developed DLTs (febrile neutropenia in both). Esophagectomy was performed in 3 patients, with 2 achieving a pathologic complete response. CONCLUSIONS Maximum tolerated doses in this study were UFT/leucovorin, 200/30 mg twice daily on RT days; carboplatin, AUC 5, Weeks 1 and 4; and paclitaxel, 175 mg/m2 Weeks 1 and 4 when delivered with external RT. In this small study, this regimen appears active, but toxic.
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Affiliation(s)
- Brian G Czito
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA.
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272
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Yonemura Y, Kojima N, Kawamura T, Tsukiyama G, Bandou E, Sakamoto N, Tsubosa Y, Sato H. Treatment results of adenocarcinoma of the gastroesophageal junction. Hepatogastroenterology 2008; 55:475-481. [PMID: 18613391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND/AIMS In the treatment of cardiac cancer, the selection of surgical procedures is controversial. METHODOLOGY In this study 297 resectable adenocarcinomas arising around the GE junction, that had their center within 5cm oral and aboral of the anatomical GE junction, were analyzed. They were subdivided into those with the tumor center located more than 1cm above the GE junction (Type 1, N = 7), those with the tumor center located within 1cm oral and 2cm aboral of the GE junction (Type 2) and those with the tumor center 2cm below the junction (Type 3). Type 2 and 3 are subdivided into four groups as Type 2A (N = 47), 2B (N = 18), 3A (N = 37) and 3B (N = 188). Type 2A and 3A have esophageal invasion and Type 2B and 3B have no esophageal invasion. Thoraco-abdominal approach and transhiatal resection were done in 65 and 35 patients. Left and right thoracotomies were performed in 60 and 5 patients, respectively. RESULTS Esophageal invasion distance of 83 among 84 Type 2A and 3A tumors limited within 5cm from the GE junction. The maximum esophageal length by transhiatal approach was 6cm. Postoperative mortality rates after transhiatal approach and thoracotomy were 0% and 5.8%, respectively. One patient of Type 2A with No110 involvement survived longer than 5 years. No patients with Type 2A and 3A had recurrence in the upper mediastinal nodes after transhiatal approach and left thoracotomy. Mediastinal node involvement was found in 3 of 7 Type 1 tumors. Cox regression analyses revealed that the esophageal invasion distance (< 3cm vs. > 3cm), lymph node status (N0 vs. N2) and extent of lymph node dissection (D1 vs. D2) are the independent prognostic factors. CONCLUSION Dissection of the lower thoracic paraesophageal nodes is recommended if the esophageal invasion longer than 1cm. Almost all Type 2A and 3A tumors can be treated by transhiatal approach without positive esophageal margin under a routine use of intraoperative frozen section. Right thoracotomy and the dissection of the upper mediastinal nodes are recommended for Type 1 tumor. Cardiac resection with D2 dissection is indicated for Type 1 and T1 tumors of Type 2. Total gastrectomy +D2 dissection is recommended for T2-3 tumors of Type 2 and T1-4 tumors of Type 3. Treatment should be selected according to the proposed classification.
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Affiliation(s)
- Yutaka Yonemura
- NFO Organization to Support Peritoneal Surface Malignancy Treatment, Japan.
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273
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Vestermark LW, Sørensen P, Pfeiffer P. [Chemotherapy to patients with metastatic carcinoma of the esophagus and gastro-esophageal junction. A survey of a Cochrane review]. Ugeskr Laeger 2008; 170:633-636. [PMID: 18364154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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274
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Mennigen R, Tuebergen D, Koehler G, Sauerland C, Senninger N, Bruewer M. Endoscopic ultrasound with conventional probe and miniprobe in preoperative staging of esophageal cancer. J Gastrointest Surg 2008; 12:256-62. [PMID: 17823841 DOI: 10.1007/s11605-007-0300-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2007] [Accepted: 08/09/2007] [Indexed: 01/31/2023]
Abstract
BACKGROUND Using an endoscopic ultrasound (EUS) miniprobe, even highly stenotic esophageal cancers precluding the passage of a conventional probe can be examined without prior dilatation. OBJECTIVE To assess: (1) staging accuracy of conventional EUS probe and miniprobe, (2) variables influencing staging accuracy, (3) endoscopic features predicting tumor stage. METHODS Ninety-seven consecutive patients with esophageal cancer undergoing complete surgical resection were included. Preoperative EUS was performed using a conventional probe in nonstenotic tumors and a miniprobe in stenotic tumors. Accuracy of EUS for T and N stages was compared to pathohistological staging. RESULTS Overall EUS staging accuracy was 73.2% for T stage and 74.2% for N stage. It was similar for the miniprobe used in stenotic tumors vs the conventional probe used in nonstenotic tumors. Based on EUS, 84.5% of the patients would have been assigned to the appropriate therapy protocol (primary surgery vs neoadjuvant therapy). Endoscopic tumor features had no influence on staging accuracy. Tumor length >5 cm predicted advanced T and nodal positive stages. CONCLUSIONS The miniprobe allows adequate EUS staging of stenotic esophageal tumors precluding the passage of a conventional probe. Therefore, dilatation therapy of stenotic cancers to conduct conventional EUS should be avoided.
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Affiliation(s)
- Rudolf Mennigen
- Department of General Surgery, University of Münster, Münster, Germany.
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275
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276
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Crane SJ, Locke GR, Romero Y, Zinsmeister AR, Talley NJ. Adenocarcinoma of the esophagogastric junction may arise from short-segment Barrett's esophagus. Am J Gastroenterol 2008; 103:493-4. [PMID: 18289221 DOI: 10.1111/j.1572-0241.2007.01646_14.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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277
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Yamamoto M, Baba H, Egashira A, Oki E, Ikebe M, Kakeji Y, Maehara Y. Adenocarcinoma of the esophagogastric junction in Japan. Hepatogastroenterology 2008; 55:103-107. [PMID: 18507087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND/AIMS The prognosis of adenocarcinoma of the esophagogastric junction is worse than that in adenocarcinoma of other parts of the stomach. In particular, the clinical features and prognosis of adenocarcinoma of the esophagogastric junction and the differences between Siewert's type II and III tumors in Japan were evaluated. METHODOLOGY We analyzed one hundred and forty patients with adenocarcinoma of the esophagogastric junction including one patient with a type I tumor, sixty-seven patients with type II tumors, and seventy-two patients with type III tumors. RESULTS The prognosis of patients with type III tumors was poorer in comparison to that of type II tumors in adenocarcinoma of the esophagogastric junction (p<0.05). A significant difference was observed in the survival of patients with type III tumors between those with positive and negative lymph nodes (p<0.001). However, there was no such difference in patients with type II tumors. In a multivariate analysis, lymph node metastasis, age and the depth of tumor invasion were all found to be independent prognostic factors. CONCLUSIONS The prognosis of patients with lymph node metastasis of type III adenocarcinoma of the esophagogastric junction was found to be extremely poor. An aggressive treatment after surgery may therefore be necessary to improve the survival of this population.
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Affiliation(s)
- Manabu Yamamoto
- Department of Surgery and Sciences, Graduate School of Medical Sciences, Kyushu University Fukuoka, Japan.
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278
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Loaeza-del Castillo A, Villalobos-Pérez JJ. [Study of 30 years on the change in the frequency of esophageal squamous cell carcinoma, esophageal adenocarcinoma and adenocarcinoma of the esophagogastric union]. Rev Gastroenterol Mex 2008; 73:11-16. [PMID: 18792668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
UNLABELLED Esophageal cancer mortality is high and the incidence of this neoplasm is increasing. OBJECTIVE Our aim was to compare the frequency of esophageal adenocarcinoma cases (EA) and squamous cell carcinoma (SCC) cases in two study periods (1977-1988 vs. 1989-2006). METHOD Patients with esophageal cancer or adenocarcinoma of gastroesophageal junction (AGEJ) referred to the Nation al Institute of Medical Sciences and Nutrition "Salvador Zubirán" during 1989-2006 were included. The frequency of EA, SCC was compared with the previously reported series of our institute during 1977-1988. Risk factors for esophageal cancer and AGEJ were investigated. RESULTS From 1989 to 2006 82 patients were studied, 23 with SCC, 29 with EA and 29 with AGEJ. There was a significant association between gastroesophageal reflux disease (GERD) and EA (OR = 9.5; CI 95% 1.9-48.5, P = 0.0025), and also between GERD and AGEJ (OR 5.6; CI 95% 1.07-28.8, P = 0.03). The association between Barrett's esophagus and EA (OR 14; CI 95% 1.65-119.2, P = 0.0035) and for GEJC (RM 13.6; IC 95% 1.6-116, P = 0.004) was significant. There was an increase in the frequency of AE from 11% (6/57) in the first period to 56% (29/52) in the second period (P < 0.001). The rela tion SCC/EA change from 7:1 in the first period to 0.8:1 in the second. CONCLUSION There has been an increase in EA, being now the predominant hystologic type of esophageal cancer.
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Affiliation(s)
- A Loaeza-del Castillo
- Dirección de Medicina, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", DF México.
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Welz S, Hehr T, Kollmannsberger C, Bokemeyer C, Belka C, Budach W. Renal Toxicity of Adjuvant Chemoradiotherapy With Cisplatin in Gastric Cancer. Int J Radiat Oncol Biol Phys 2007; 69:1429-35. [PMID: 17692474 DOI: 10.1016/j.ijrobp.2007.05.021] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2007] [Revised: 05/11/2007] [Accepted: 05/11/2007] [Indexed: 01/17/2023]
Abstract
PURPOSE Adjuvant, 5-fluorouracil (5-FU)-based chemoradiotherapy for completely resected high-risk gastric adenocarcinoma has been shown to improve survival in a randomized Intergroup trial. However, the results still showed an unsatisfactory outcome. On the basis of previously reported results of a Phase II trial using a more aggressive, cisplatin-containing chemoradiotherapy schedule, we investigated the effects of this approach on long-term renal function. PATIENTS AND METHODS Between December 2000 and September 2003, 27 patients were treated at Tübingen University in a Phase II multicenter trial investigating adjuvant chemoradiotherapy. The adjuvant chemoradiotherapy consisted of two cycles of adjuvant 5-FU, folinic acid, cisplatin (200 mg/m2), and paclitaxel before and after radiotherapy (45 Gy in 1.8-Gy fractions) with daily concomitant 5-FU (225 mg/m2/24 h). A dose constraint of <or=12 Gy for 37.5% of the functional volume of both kidneys was used. Renal function was assessed by the changes in creatinine and creatinine clearance during follow-up. RESULTS The prescribed 45 Gy was administered to 100% of the patients, and the cumulative cisplatin dose was 200 mg/m2 in 74% of all patients. In 89%, the constraints concerning the renal absorbed doses were met. The median follow-up for the creatinine and clearance values was 30 and 26 months, respectively. The creatinine values tended to worsen over time without reaching critical levels. We were unable to demonstrate a significant dose-response relationship for renal damage in the tested dose range. CONCLUSIONS Using a dose constraint of <or=12 Gy for 37.5% of the functional volume of both kidneys appears to be safe at a median follow-up of 2 years for a cumulative cisplatin dose of 200 mg/m2 administered before and after simultaneous 5-FU and radiotherapy.
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Affiliation(s)
- Stefan Welz
- Heinrich-Heine-University of Düsseldorf, Düsseldorf, Germany.
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Abstract
AIM This study aimed to localize the gastric-to-esophageal pH transition point relative to the squamocolumnar junction (SCJ) and esophagogastric junction (EGJ) high-pressure zone in controls and GERD patients. METHODS Ten controls and 10 GERD patients were studied. Subjects had an endoclip placed at the SCJ prior to a pH catheter pull-through (upright and supine) during concurrent fluoroscopy before and after consuming a standardized meal. Six controls and 6 GERD patients also underwent concurrent manometry. The relative positions of the SCJ, EGJ high-pressure zone, and pH transition points were analyzed. RESULTS Most controls and GERD patients exhibited an unbuffered acidified segment in the proximal stomach postprandially. The proximal pH transition point was confined distal to the SCJ in control subjects, regardless of posture or meal state. GERD patients exhibited a more proximal pH transition point, extending above the SCJ and EGJ high-pressure zone in the supine position, especially postprandially. However, the high-pressure zone was intact. CONCLUSION A short segment of unbuffered acidity of unknown volume exists after meals in the proximal stomach. In controls, the unbuffered acidic segment is contained distal to the SCJ while in the GERD patients it extended into and even across the EGJ high-pressure zone. However, this extension through the EGJ in GERD patients occurred in the context of an intact sphincter suggesting that this is best conceptualized as an acid "film" rather than a "pocket." This observation may help explain the propensity of the distal esophageal mucosa to lesions of reflux disease.
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Affiliation(s)
- John E Pandolfino
- Northwestern University's Feinberg School of Medicine, Chicago, Illinois 60611, USA
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281
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Tatum RP, Wong JA, Figueredo EJ, Martin V, Oelschlager BK. Return of esophageal function after treatment for achalasia as determined by impedance-manometry. J Gastrointest Surg 2007; 11:1403-9. [PMID: 17786525 DOI: 10.1007/s11605-007-0293-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2007] [Accepted: 07/31/2007] [Indexed: 01/31/2023]
Abstract
BACKGROUND Treatment for achalasia is aimed at the lower esophageal sphincter (LES), although little is known about the effect, if any, of these treatments on esophageal body function (peristalsis and clearance). We sought to measure the effect of various treatments using combined manometry (peristalsis) with Multichannel Intraluminal Impedance (MII) (esophageal clearance). METHODS We enrolled 56 patients with Achalasia referred to the University of Washington Swallowing Center between January 2003 and January 2006. Each was grouped according to prior treatment: 38 were untreated (untreated achalasia), 10 had undergone botox injection or balloon dilation (endoscopic treatment), and 16 a laparoscopic Heller myotomy. The preoperative studies for 8 of the myotomy patients were included in the untreated achalasia group. Each patient completed a dysphagia severity questionnaire (scale 0-10). Peristalsis was analyzed by manometry and esophageal clearance of liquid and viscous material by MII. RESULTS Mean dysphagia severity scores were significantly better in patients after Heller Myotomy than in either of the other groups (2.0 vs. 5.3 in the endoscopic group and 6.5 in untreated achalasia, p < 0.05). Peristaltic contractions were observed in 63% of patients in the Heller myotomy group, compared with 40% in the endoscopic group and 8% in untreated achalasia (p < 0.05 for both treatment groups vs. untreated achalasia). Liquid clearance rates were significantly better in both treatment groups: 28% in Heller myotomy and 16% in endoscopic treatment compared to only 5% in untreated achalasia (p < 0.05). Similarly, viscous clearance rates were 19% in Heller myotomy and 11% in endoscopic treatment, vs. 2% in untreated achalasia (p < 0.05). In the subset of patients who underwent manometry/MII both pre- and postoperatively, peristalsis was observed more frequently postoperatively than in preop studies (63% of patients exhibiting peristalsis vs. 12%), as was complete clearance of liquid (35% of swallows vs. 14%) and viscous boluses (22% of swallows vs. 14%). These differences were not significant, however. In the patients who had a myotomy the return of peristalsis correlates with effective esophageal clearance (liquid bolus: r = 0.46, p = 0.09 and viscous bolus: r = 0.63, p < 0.05). There is no correlation between peristalsis and bolus clearance in the endoscopic treatment group. CONCLUSIONS With treatment Achalasia patients exhibit some restoration in peristalsis as well as improved bolus clearance. After Heller Myotomy, the return of peristalsis correlates with esophageal clearance, which may partly explain its superior relief of dysphagia.
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Affiliation(s)
- Roger P Tatum
- Department of Surgery, University of Washington, VA Puget Sound HCS, 1660 S. Columbian Way, s-112-gs, Seattle, WA 98108, USA.
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282
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McGrath S, Cross S, Pritchard SA. Histopathological assessment of lymph nodes in upper gastrointestinal cancer: does triple levelling detect significantly more metastases? J Clin Pathol 2007; 60:1222-5. [PMID: 17298984 PMCID: PMC2095474 DOI: 10.1136/jcp.2006.045518] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2007] [Indexed: 01/23/2023]
Abstract
BACKGROUND For cancers of the upper gastrointestinal tract it is standard to examine one section/level, from paraffin blocks containing lymph node tissue, for metastatic tumour. AIMS To determine whether significantly more metastases can be detected by assessing two additional levels. METHODS 101 archival upper gastrointestinal cancers were evaluated. All negative lymph nodes were examined at two additional levels separated by 100 microm and stained by H&E. The slides were examined for the presence of metastases. RESULTS 1143 lymph nodes, that were originally clear of metastases, were examined at a further two levels (three levels in total); 23 additional metastases were identified in 17 patients. Eleven of these patients were already stage N1 before examination of the additional levels. However, six patients were originally N0, and were therefore upgraded to N1. CONCLUSIONS Examining lymph nodes at three levels did detect more metastatic deposits than examination of one section/level. In six patients this changed the N stage from N0 to N1. This would have significant prognostic and management implications.
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Affiliation(s)
- Stephen McGrath
- Department of Histopathology, Manchester Royal Infirmary, Manchester, UK
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Nisi G, Grimaldi L, Brandi C, Silvestri A, Brafa A, Calabrò M, D'Aniello C. Cutaneous metastasis of the superior lip from adenocarcinoma of the gastro-oesophageal junction. A case report. Chir Ital 2007; 59:883-886. [PMID: 18360997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The Authors report a rare case of cutaneous upper lip metastasis from an adenocarcinoma of the gastro-oesophageal junction, in a 72-year-old white man, which was excised and the defect repaired with a transposition flap from the cheek. From a review of the literature, the skin is generally an uncommon site of metastasis particularly for this kind of cancer, with very few reports. The prognosis of such lesions is poor, and the incidence of other synchronous secondary localisations is high in these cases, but prompt treatment preserves the functionality and aesthetic appearance of the region, ensuring a good quality of life.
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Affiliation(s)
- Giuseppe Nisi
- Plastic Surgery Unit, University of Siena, Le Scotte Hospital, Siena
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Lordick F, Ott K, Krause BJ, Weber WA, Becker K, Stein HJ, Lorenzen S, Schuster T, Wieder H, Herrmann K, Bredenkamp R, Höfler H, Fink U, Peschel C, Schwaiger M, Siewert JR. PET to assess early metabolic response and to guide treatment of adenocarcinoma of the o esophagogastric junction: the MUNICON phase II trial. Lancet Oncol 2007; 8:797-805. [PMID: 17693134 DOI: 10.1016/s1470-2045(07)70244-9] [Citation(s) in RCA: 557] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND In patients with locally advanced adenocarcinoma of the oesophagogastric junction (AEG), early metabolic response defined by 18-fluorodeoxyglucose-PET ([(18)F]FDG-PET) during neoadjuvant chemotherapy is predictive of histopathological response and survival. We aimed to assess the feasibility of a PET-response-guided treatment algorithm and its potential effect on prognosis. METHODS Between May 27, 2002, and Aug 4, 2005, 119 patients with locally advanced adenocarcinoma of AEG type 1 (distal oesophageal adenocarcinoma) or type 2 (gastric cardia adenocarcinoma) were recruited into this prospective, single-centre study. All patients were assigned to 2 weeks of platinum and fluorouracil-based induction chemotherapy (evaluation period). Those with decreases in tumour glucose standard uptake values (SUVs), predefined as decreases of 35% or more at the end of the evaluation period and measured by PET, were defined as metabolic responders. Responders continued to receive neoadjuvant chemotherapy of folinic acid and fluorouracil plus cisplatin, or folinic acid and fluorouracil plus cisplatin and paclitaxel, or folinic acid and fluorouracil plus oxaliplatin for 12 weeks and then proceeded to surgery. Metabolic non-responders discontinued chemotherapy after the 2-week evaluation period and proceeded to surgery. The primary endpoint was median overall survival of metabolic responders and non-responders. Secondary endpoints were median event-free survival, postoperative complications and mortality, number of residual tumour-free (R0) resections, and histopathological responses. This study has been registered in the European Clinical Trials Database (EudraCT) as trial 2007-003356-11. FINDINGS 110 patients were evaluable for metabolic responses. 54 of these patients had metabolic responses (ie, decrease of 35% or more in tumour glucose SUV) after 2 weeks of induction chemotherapy, corresponding to a response of 49% (95% CI 39-59). 104 patients had tumour resection (50 in the responder group and 54 in the non-responder group). After a median follow-up of 2.3 years (IQR 1.7-3.0), median overall survival was not reached in metabolic responders, whereas median overall survival was 25.8 months (19.4-32.2) in non-responders (HR 2.13 [1.14-3.99, p=0.015). Median event-free survival was 29.7 months (95% CI 23.6-35.7) in metabolic responders and 14.1 months (7.5-20.6) in non-responders (hazard ratio [HR] 2.18 [1.32-3.62], p=0.002). Major histological remissions (<10% residual tumour) were noted in 29 of 50 metabolic responders (58% [95% CI 48-67]), but no histological response was noted in metabolic non-responders. INTERPRETATION This study confirmed prospectively the usefulness of early metabolic response evaluation, and shows the feasibility of a PET-guided treatment algorithm. These findings might enable tailoring of multimodal treatment in accordance with individual tumour biology in future randomised trials.
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Affiliation(s)
- Florian Lordick
- Department of Surgery, Clinic rechts der Isar, Technical University of Munich, Munich, Germany.
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285
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Lagergren P, Fayers P, Conroy T, Stein HJ, Sezer O, Hardwick R, Hammerlid E, Bottomley A, Van Cutsem E, Blazeby JM. Clinical and psychometric validation of a questionnaire module, the EORTC QLQ-OG25, to assess health-related quality of life in patients with cancer of the oesophagus, the oesophago–gastric junction and the stomach. Eur J Cancer 2007; 43:2066-73. [PMID: 17702567 DOI: 10.1016/j.ejca.2007.07.005] [Citation(s) in RCA: 126] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2007] [Accepted: 07/04/2007] [Indexed: 11/12/2022]
Abstract
AIM To combine and test the EORTC questionnaires for assessing quality of life (HRQL) for oesophageal (QLQ-OES18) and stomach cancer (QLQ-STO22), into a single questionnaire for tumours of the oesophagus, oesophago-gastric junction or stomach. METHODS The QLQ-OES18, QLQ-STO22 and seven modified items were administered to 300 patients with oesophageal (n=148), junctional (n=66), or gastric cancer (n=86). Semi-structured interviews assessed item and scale preference and multi-trait scaling analyses confirmed the scale structure of the new module (QLQ-OG25). This was further tested for validity. RESULTS The QLQ-OG25 has six scales, dysphagia, eating restrictions, reflux, odynophagia, pain and anxiety. Scales have good reliability (alpha range 0.67-0.87) and they distinguish between tumour sites and disease stage. Scales do not correlate highly with scores from the core questionnaire, thus indicating that the module was addressing separate HRQL aspects. CONCLUSION The QLQ-OG25 is recommended to supplement the EORTC QLQ-C30 when assessing HRQL in patients with oesophageal, junctional or gastric cancer.
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Affiliation(s)
- Pernilla Lagergren
- Department of Social Medicine at South Bristol, University of Bristol, Bristol, United Kingdom
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286
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Zhao KL, Liao Z, Bucci MK, Komaki R, Cox JD, Yu ZH, Zhang L, Mohan R, Dong L. Evaluation of respiratory-induced target motion for esophageal tumors at the gastroesophageal junction. Radiother Oncol 2007; 84:283-9. [PMID: 17716759 DOI: 10.1016/j.radonc.2007.07.008] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2007] [Revised: 07/05/2007] [Accepted: 07/14/2007] [Indexed: 11/28/2022]
Abstract
PURPOSE To quantify the internal motion margin requirements for radiotherapy of tumors near the gastroesophageal junction (GEJ). METHODS AND MATERIALS Four-dimensional computed tomography (4DCT) scans were obtained for 25 patients with primary tumors located near the GEJ. The gross tumor volume (GTV) was manually contoured on the exhale-phase image from the 4DCT image set. A deformable image registration method was used to automatically propagate the contours to other phases of the 4DCT images. To quantify target motion, we measured the displacement of the GTV centroid and the variations in the target boundary and volume. Internal margins were calculated in the lateral (RL), anterior-posterior (AP), and superior-inferior (SI) directions. RESULTS The mean+/-standard deviation peak-to-peak GTV centroid motion was 0.39+/-0.27cm (range, 0.04-1.09cm) in the RL, 0.38+/-0.23cm (range, 0.10-0.94cm) in the AP, and 0.87+/-0.47cm (range, 0.43-2.63cm) in the SI directions, respectively. On average, the internal target volume was 72% (range, 9-172%) larger than the GTV defined on a single-phase CT image. Variations in tumor boundaries due to tissue motion and deformation suggested asymmetric margins: 1.0cm left [toward the stomach], 0.8cm right, 1.1cm anterior, 0.6cm posterior, 1.0cm superior (toward the distal esophagus), and 1.6cm inferior (toward the stomach). CONCLUSION Because tumors near the GEJ are subject to a marked but asymmetric amount of respiratory-induced intrafractional tumor motion, the use of asymmetric internal margins may be beneficial.
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Affiliation(s)
- Kuai-le Zhao
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA
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287
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Debes JD, Lagarde SM, Hulsenboom E, Sillevis Smitt PAE, ten Kate FJW, Sulter GA, van Lanschot JJB. Anti-Yo-associated paraneoplastic cerebellar degeneration in a man with adenocarcinoma of the gastroesophageal junction. Dig Surg 2007; 24:395-7. [PMID: 17785986 DOI: 10.1159/000107782] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Anti-Yo-associated paraneoplastic cerebellar degeneration is a cancer-related syndrome affecting the nervous system. This syndrome occurs almost exclusively in middle-aged women with gynecological cancers and it is rarely found in patients with other types of cancer or in males. In this report we describe a male patient adenocarcinoma of the gastroesophageal junction and PCD with anti-Yo antibodies. To our knowledge, this is only the third report of PCD with positive anti-Yo antibodies in an esophageal tumor and the first report in a tumor of the gastroesophageal junction.
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Affiliation(s)
- J D Debes
- Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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288
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Abstract
Gastric cancer is one of the most common cancers worldwide, with a frequency that varies greatly across different geographic locations. Over recent decades there has been a marked increase in cancers of the oesophagogastric junction, but gastric cancers have shown a decrease in worldwide incidence. However, they still account for 3-10% of all cancer-related deaths. There has been a steady improvement in prognosis in countries such as Japan, predominantly due to screening programmes and early detection, but this has not been seen in Europe and North America. At present the only curative treatment for gastric cancer is complete surgical resection of the primary tumour, with appropriate lymphadenectomy. High quality histology reports are necessary to provide information on diagnosis, prognosis and future management. They can also be important with regard to research, audit and epidemiological studies. This review examines the evidence-based guidelines for macroscopic examination and block selection for gastric carcinomas, with a brief comment on new surgical techniques.
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Affiliation(s)
- S A Pritchard
- Department of Histopathology, Clinical Sciences Building, Wythenshawe Hospital, Southmoor Road, Wythenshawe, Manchester M23 9LT, UK.
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289
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Jansen EPM, Boot H, Saunders MP, Crosby TDL, Dubbelman R, Bartelink H, Verheij M, Cats A. A phase I-II study of postoperative capecitabine-based chemoradiotherapy in gastric cancer. Int J Radiat Oncol Biol Phys 2007; 69:1424-8. [PMID: 17689023 DOI: 10.1016/j.ijrobp.2007.05.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2007] [Revised: 04/13/2007] [Accepted: 05/02/2007] [Indexed: 02/06/2023]
Abstract
BACKGROUND The Intergroup 0116 randomized study showed that postoperative 5-fluorouracil-based chemoradiotherapy improved locoregional control and overall survival in patients with gastric cancer. We hypothesized that these results could be improved further by using a more effective, intensified, and convenient chemotherapy schedule. Therefore, this Phase I-II dose-escalation study was performed to determine the maximal tolerated dose and toxicity profile of postoperative radiotherapy combined with concurrent capecitabine. PATIENTS AND METHODS After recovery from surgery for adenocarcinoma of the gastroesophageal junction or stomach, all patients were treated with capecitabine monotherapy, 1,000 mg/m2 twice daily for 2 weeks. After a 1-week treatment-free interval, patients received capecitabine (650-1,000 mg/m2 orally twice daily 5 days/week) in a dose-escalation schedule combined with radiotherapy on weekdays for 5 weeks. Radiotherapy was delivered to a total dose of 45 Gy in 25 fractions to the gastric bed, anastomoses, and regional lymph nodes. RESULTS Sixty-six patients were treated accordingly. Two patients went off study before or shortly after the start of chemoradiotherapy because of progressive disease. Therefore, 64 patients completed treatment as planned. During the chemoradiotherapy phase, 4 patients developed four items of Grade III dose-limiting toxicity (3 patients in Dose Level II and 1 patient in Dose Level IV). The predefined highest dose of capecitabine, 1,000 mg/m2 twice daily orally, was tolerated well and, therefore, considered safe for further clinical evaluation. CONCLUSIONS This Phase I-II study shows that intensified chemoradiotherapy with daily capecitabine is feasible in postoperative patients with gastroesophageal junction and gastric cancer.
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Affiliation(s)
- Edwin P M Jansen
- Department of Radiotherapy of The Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.
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290
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Abstract
BACKGROUND The incidence rates of adenocarcinoma involving specific gastric and esophageal subsites are changing significantly, but the risk factors associated with those subsite changes remain controversial. We aimed to describe the site-specific risk factors associated with adenocarcinoma of the stomach and esophagus. METHODS Using the Rochester Epidemiology Project, all cases of gastric and esophageal adenocarcinoma among Olmsted County, Minnesota, residents first diagnosed between 1971 and 2000 were identified. Complete inpatient and outpatient records were reviewed and specific subsites defined. Risk factors were assessed in cases, and age- and sex-matched controls. RESULTS A total of 186 incident cases of gastric or esophageal adenocarcinoma were identified between 1971 and 2000, in Olmsted County. Gastroesophageal reflux disease (GERD) was a significant risk factor for both esophageal (OR 5.5, 95% CI 1.2-25) and esophagogastric junction adenocarcinoma (OR 13.0, 95% CI 1.7-99), but not for either proximal or distal gastric cancer. Smoking (OR 2.8, 95% CI 1.0-7.8) was associated with distal gastric cancer. Proton pump inhibitor (PPI) exposure was limited and was not a significant risk factor at any subsite. CONCLUSIONS This identification of distinct risk factors by subsite supports the concept that esophageal and gastric adenocarcinomas are two different diseases. Adenocarcinoma of the junction is probably a form of esophageal cancer and should not be coded with gastric neoplasms.
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Affiliation(s)
- Sarah J Crane
- Division of Primary Care Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, USA
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291
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Barbour AP, Rizk NP, Gonen M, Tang L, Bains MS, Rusch VW, Coit DG, Brennan MF. Adenocarcinoma of the gastroesophageal junction: influence of esophageal resection margin and operative approach on outcome. Ann Surg 2007; 246:1-8. [PMID: 17592282 PMCID: PMC1899203 DOI: 10.1097/01.sla.0000255563.65157.d2] [Citation(s) in RCA: 166] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To determine whether the length of esophageal resection or the operative approach influences outcome for patients with adenocarcinoma of the gastroesophageal junction (GEJ). SUMMARY BACKGROUND DATA While R0 resection remains the mainstay of curative treatment of patients with GEJ cancer, the optimal length of esophageal resection remains controversial. METHODS Patients with Siewert I, II, or III adenocarcinoma who underwent complete gross resection without neoadjuvant therapy were identified from a prospectively maintained database. Proximal margin lengths were recorded ex vivo as the distance from the gross tumor edge to the esophageal transection line. Operative approaches were grouped into gastrectomy (limited esophagectomy) or esophagectomy (extended esophagectomy). RESULTS From 1985 through 2003, 505 patients underwent R0/R1 gastrectomy (n = 153) or esophagectomy (n = 352) without neoadjuvant treatment. There were no differences in R1 resection rate, number of nodes examined or operative mortality between gastrectomy and esophagectomy. Univariate analysis found >3.8 cm to be the ex vivo proximal margin length (approximately 5 cm in situ) most predictive of improved survival. Multivariable analysis in patients who underwent R0 resection with >or=15 lymph nodes examined (n = 275) found the number of positive lymph nodes, T stage, tumor grade, and ex vivo proximal margin length >3.8 cm to be independent prognostic factors. Subset analysis found that the benefit associated with >3.8 cm margin was limited to patients with T2 or greater tumors and <or=6 positive lymph nodes. CONCLUSIONS In patients not receiving neoadjuvant therapy, the goal for patients with adenocarcinoma of the GEJ should be R0 resection including at least 15 lymph nodes, preferably with 5 cm of grossly normal in situ proximal esophagus for those with <or=6 positive lymph nodes. The operative approach may be individualized to achieve these goals.
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Affiliation(s)
- Andrew P Barbour
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
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292
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Lorenzen S, Hentrich M, Haberl C, Heinemann V, Schuster T, Seroneit T, Roethling N, Peschel C, Lordick F. Split-dose docetaxel, cisplatin and leucovorin/fluorouracil as first-line therapy in advanced gastric cancer and adenocarcinoma of the gastroesophageal junction: results of a phase II trial. Ann Oncol 2007; 18:1673-9. [PMID: 17660494 DOI: 10.1093/annonc/mdm269] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Phase II and III trials of docetaxel, cisplatin and fluorouracil (DCF) have shown superior efficacy versus cisplatin and fluorouracil alone but high rates of hematologic toxicity in advanced gastric cancer. To reduce toxicity while maintaining the efficacy of DCF, we investigated split doses of docetaxel (T), cisplatin (P), leucovorin (L) and fluorouracil (F). PATIENTS AND METHODS Chemotherapy-naive patients with advanced gastric-/esophageal adenocarcinomas received T 50 mg/m(2) and P 50 mg/m(2) on days 1, 15 and 29 and L 500 mg/m(2) plus F 2000 mg/m(2) weekly, every 8 weeks. Because significant dose reductions to <80% became necessary in 80% of patients, the regimen was amended after the first 15 patients to T 40 mg/m(2), P 40 mg/m(2), L 200 mg/m(2) and F 2000 mg/m(2). The primary endpoint was response rate. RESULTS Sixty patients were enrolled: 24 had locally advanced (LA) tumors and 36 had metastatic disease. Grade 3/4 toxicities included neutropenia (22%), febrile neutropenia (5%), diarrhea (20%) and lethargy (18%). The overall response rate was 47%. Twenty-three LA patients underwent secondary surgical resection (96%); complete resection was achieved in 87%. Overall, median time to progression and overall survival were 9.4 and 17.9 months, respectively (8.1 and 15.1 months, respectively, for patients with metastatic disease). CONCLUSION T-PLF regimen is highly active and has a favorable toxicity profile.
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Affiliation(s)
- S Lorenzen
- Technical University Munich, 3rd Department of Internal Medicine (Hematology/Medical Oncology), Munich, Germany
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293
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Barbour AP, Rizk NP, Gerdes H, Bains MS, Rusch VW, Brennan MF, Coit DG. Endoscopic ultrasound predicts outcomes for patients with adenocarcinoma of the gastroesophageal junction. J Am Coll Surg 2007; 205:593-601. [PMID: 17903735 DOI: 10.1016/j.jamcollsurg.2007.05.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2007] [Revised: 03/05/2007] [Accepted: 05/09/2007] [Indexed: 11/19/2022]
Abstract
BACKGROUND Endoscopic ultrasound (EUS) is the most accurate locoregional staging tool for gastroesophageal junction (GEJ) adenocarcinoma, and it may allow pretreatment risk stratification. The purpose of this study was to compare preoperative EUS staging with postoperative pathologic staging and to assess the ability of EUS to predict survival after resection for GEJ adenocarcinoma. STUDY DESIGN Patients with GEJ adenocarcinoma, who had preoperative staging with EUS followed by resection, were identified from a prospectively maintained database. Patients receiving neoadjuvant therapy were excluded. EUS stage was compared with pathologic stage. Survival analyses were performed in patients who underwent complete gross resection. RESULTS From 1985 through 2003, 209 patients underwent preoperative EUS followed by surgery without neoadjuvant therapy for GEJ adenocarcinoma. EUS correlated with pathologic T stage in 128 of 209 (61%) patients and with pathologic nodal stage in 154 of 206 (75%) patients. EUS accurately stratified patients into "early" (T0-2 N0) or "advanced" (T3-4 or N1) disease categories in 173 (83%) patients. Curative (R0) resection was performed in 184 patients: EUS "early" (n=84) and "advanced" (n=122) stages were associated with R0 rates of 100% and 82%, respectively (p=0.001). EUS "early" versus "advanced" stage was highly predictive of outcomes (p < 0.0001). The 5-year disease-specific survival for EUS "early" patients was 65% compared with 34% for EUS "advanced" stage. CONCLUSIONS EUS accurately predicts pathologic stage. In addition, EUS is predictive of outcomes after complete gross resection without neoadjuvant treatment for GEJ adenocarcinoma and identifies a high-risk population that might benefit from preoperative therapy.
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Affiliation(s)
- Andrew P Barbour
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
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294
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Abstract
BACKGROUND AND OBJECTIVES It remains controversial whether cardia carcinoma should be categorized and treated as esophageal cancer or gastric cancer. The purpose of this study was to develop a reasonable definition of cardia carcinoma. METHODS Patients with Siewert type II carcinomas were divided into two subgroups: 25 patients with a tumor center within 1 cm of the esophagogastric junction (EGJ) (type IIA) and 22 patients with tumor center 1-2 cm aboral of the EGJ (type IIB). Patients with subcardia carcinomas, 40 with invasion to the EGJ (type III) and 110 without (type IIIe-), were used as controls. RESULTS The patients with type IIB carcinomas showed no different characteristics from those with type III or type IIIe- carcinomas, except for the stage of the disease. On the other hand, those with type IIA carcinomas were associated with a higher male/female ratio, higher incidences of elevated appearance, differentiated histology, and mediastinal node metastasis, and a significantly lower survival rate as compared with patients with subcardia carcinomas. Multivariate survival analysis revealed that type IIA is a significant prognostic determinant, but that type IIB is not. CONCLUSION Type IIA carcinomas should be treated as true cardia carcinoma; type IIB as subcardia carcinoma. Our results should be confirmed by a prospective study.
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Affiliation(s)
- Takashi Ichikura
- Department of Surgery, National Defense Medical College Hospital, Namiki, Tokorozawa, Japan.
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295
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Abstract
BACKGROUND Incidence of the gastro-oesophageal junction adenocarcinoma is increasing. Siewert's classification subdivides junctional adenocarcinomas anatomically. Cytokeratin (CK) 7 and 20 immunophenotypes differentiate Barrett's intestinal metaplasia (IM) from gastric IM. Comparing CK immunostaining with Siewert's classification may establish tumour origin and influence surgical choice. METHODS In this experimental study, 57 patients with gastro-oesophageal junction adenocarcinoma were subdivided endoscopically into 15 type 1, 26 type 2 and 16 type 3 adenocarcinomas. Representative biopsies were immunostained for CK7 and CK20. RESULTS Intestinal metaplasia was associated with type 1 adenocarcinoma in 12 of 15 patients, 80%; with type 2 in 13 of 26 patients, 50% and type 3 in 6 of 16 patients, 37.5%. All type 1 patients showed Barrett's CK7/CK20 phenotype within IM; type 2 a mixture: 69% (n=9) Barrett's CK7/CK20 and 31% (n=4) gastric CK7/CK20 whereas type 3 patients had a gastric CK7/CK20 pattern in 83% (n=5). Immunostaining within the adenocarcinoma was variable. CONCLUSION Siewert's type 1 adenocarcinomas express Barrett's CK7/CK20 pattern, type 3 a gastric CK7/CK20 pattern and type 2 tumours a mixture of Barrett's and gastric CK7/CK20 patterns within associated IM. CK immunostaining may refine Siewert's classification into oesophageal type 1 or gastric type 2 adenocarcinoma with IM.
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296
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Migliore M, Choong CK. Management of concomitant congenital tracheo-oesophageal fistula and cancer of the oesophago–gastric junction in an adult. Eur J Cardiothorac Surg 2007; 32:169-70. [PMID: 17481913 DOI: 10.1016/j.ejcts.2007.02.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2007] [Revised: 01/08/2007] [Accepted: 02/26/2007] [Indexed: 10/23/2022] Open
Abstract
Congenital tracheo-oesophageal fistula in the adult is rare, and there have only been 16 such reported cases in the English literature. The concomitant presence of a cancer of the oesophago-gastric junction however has not been previously reported, and presents a treatment dilemma as to whether a staged or simultaneous surgical treatment should be performed. We report such a case that was successfully treated by staged surgical therapy.
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Affiliation(s)
- Marcello Migliore
- Department of Cardiothoracic Surgery, Papworth Hospital, University of Cambridge Teaching Hospital, Cambridge, England, United Kingdom.
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297
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Tony J, Kumar SK, Thomas V. Time trends and pathological profile of carcinoma lower oesophagus and gastro-oesophageal junction over the last 20 years--an experience from South India. Trop Gastroenterol 2007; 28:113-116. [PMID: 18383999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
There is an upward trend in the incidence of adenocarcinoma lower oesophagus in western countries. However there is only limited comparable data from Asian countries. We conducted a retrospective analysis of our data compiled over a twenty-year period (1985-2004). All lesions diagnosed as either squamous cell carcinoma or adenocarcinoma involving the oesophagus with or without involvement of the gastro-oesophageal junction were included in the study. 476 cases with biopsy proven malignancy (either adeno or squamous) of lower oesophagus were studied. The pattern of change in frequency and histology over twenty years was analysed using the chi square test for trend. There was a consistent increase in the frequency of cancer involving the gastro-oesophageal junction though it did not reach statistical significance (p = 0.15). Out of 476 lower oesophageal cancers, 249 were adeno-carcinomas and 227 were squamous cell carcinomas. Adenocarcinoma involving the gastro-oesophageal junction showed consistent increase even though the p value was not significant (p = 0.09) and this therefore requires further longitudinal studies. There was no change in trend for pattern and frequency of squamous cell carcinoma oesophagus involving different sub-sites during the study period.
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Affiliation(s)
- Jose Tony
- Department of Gastroenterology, Medical College Hospital, Calicut-673008, Kerala.
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298
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Kaiser LR. It's not always just about the "bottom line". Ann Surg 2007; 246:9-10. [PMID: 17592283 PMCID: PMC1899219 DOI: 10.1097/sla.0b013e318070d37c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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299
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Kernstine KH, DeArmond DT, Shamoun DM, Campos JH. The first series of completely robotic esophagectomies with three-field lymphadenectomy: initial experience. Surg Endosc 2007; 21:2285-92. [PMID: 17593457 DOI: 10.1007/s00464-007-9405-7] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2007] [Revised: 03/26/2007] [Accepted: 04/04/2007] [Indexed: 12/14/2022]
Abstract
BACKGROUND This study investigated the use of robotics to perform extended esophageal resection in a series of patients. METHODS A total of 14 patients with a median age of 64 years underwent esophagectomy using the da Vinci robot. At presentation, there were 12 cases of cancer, staged at T2N1 (n = 2), T3N0 (n = 2), T3N1 (n = 6), T4N1 (n = 1), and M1a (n = 1); 2 cases of high-grade dysplasia; 8 cases of adenocarcinoma; and 4 cases of squamous cell cancer; as well as 2 middle third, 9 lower third, and one gastroesophageal junction tumor. Nine patients had undergone preoperative chemoradiotherapy, and six had undergone prior abdominal surgery. The patients were categorized into three chronological groups according to the procedure performed. Group 1 consisted of the first three patients in the series, whose surgery was thoracic only (robotically assisted esophagectomy). Group 2, the next three patients, had robotically assisted thoracic esophagectomy plus thoracic duct ligation using a laparoscopic gastric conduit. Group 3, the last eight patients, underwent completely robotic esophagectomy. RESULTS For Group 3, the total operating room time was 11.1 +/- 0.8 h (range, 11.3-13.2 h), with a console time of 5.0 +/- 0.5 h (range, 4.8-5.8 h). The estimated blood loss was 400 +/- 300 ml (range, 200-950 ml). One patient in group 1 had a thoracic duct leak. In groups 2 and 3, thoracic duct ligation resulted in no further leaks. Other postoperative complications included severe pneumonia (1 case), atrial fibrillation (5 cases), cervical anastomotic leak (2 cases), wound infection (1 case), and bilateral vocal cord paresis requiring tracheostomy (1 case). In seven of the cases, no intensive care unit time was required. There was one death from pneumonia 72 days after the procedure. The rate of disease-free survival was 87%. CONCLUSION The robotic approach facilitates an extended three-field esophagolymphadenectomy even after induction therapy and abdominal surgery. Larger scale trials are needed to define the role of this technique.
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Affiliation(s)
- K H Kernstine
- Department of Thoracic Surgery, City of Hope National Medical Center, 1500 East Duarte Road, Warsaw MOB, Suite 2001G, Duarte, CA 91010-3000, USA.
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Xiong HC, Wu N, Chen JF, Zhang LJ, Ji JF, Yang Y. [A clinical study of thoracic-abdominal double-incision and two-field lymphadenectomy in treatment of esophagogastric junction cancer]. Zhonghua Yi Xue Za Zhi 2007; 87:1478-81. [PMID: 17785087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
OBJECTIVE To explore the best operation pattern of esophagogastric junction (EGJ) cancer and the regularity of lymph node metastasis in EGJ cancer according to Siewert typing. METHODS Twenty-six patients with EGJ cancer received esophagogastrectomy by thoracic-abdominal double incision and two-field lymphadenectomy (12 cases) or by traditional left postero-lateral thoracotomy and lymph node sampling (14 cases). The outcomes were analyzed with SPSS 10.0 software RESULTS (1) The number of lymph node dissection group of the thoracic-abdominal double incision group was 7.3 lymph node groups, significantly more than that of the traditional left postero-lateral thoracotomy group (3.5 lymph node group, P < 0.001). The number of proved metastatic lymph nodes of the thoracic-abdominal double incision group was 1.9 groups, significantly higher than that of the traditional left postero-lateral thoracotomy group (0.9 group, P = 0.013). The distance between the esophageal incisal edge and the tumor was 5.8 cm in the thoracic-abdominal double incision, longer than that in the traditional left thoracotomy group (5.1 cm). The diaphragm was not damaged in the double-incision group, thus the influence to respiration and circulation was decreased. (2) The abdominal metastasis of Siewert type I cancer was not severe, the cancer of type II might metastasize to abdominal or thoracic cavity, and the main metastatic site of type III cancer was abdominal cavity. CONCLUSION Thoracic-abdominal double incision and two-field lymphadenectomy helps increase the radical resection rate of EGJ cancer and study the regularity of lymph node metastasis.
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Affiliation(s)
- Hong-Chao Xiong
- Department of Thoracic Surgery, Peking University School of Omology, Beijing Cancer Hospita and Institutel, Beijing 100036, China
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