5-Year Survival in Gastric Adenocarcinoma with Epithelial and Stromal Versican Expression
- سال انتشار: 1398
- محل انتشار: فصلنامه آسیب شناسی ایران، دوره: 14، شماره: 1
- کد COI اختصاصی: JR_IJP-14-1_004
- زبان مقاله: انگلیسی
- تعداد مشاهده: 436
نویسندگان
Dept. of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
Students’ Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
Pars Medical Laboratory, Arak University of Medical Sciences, Arak, Iran
Dept. of Radiotherapy, Arak University of Medical Sciences, Arak, Iran
چکیده
Background & Objective: Gastric cancer is the second most frequent cause of cancer death worldwide, despite differences in incidence around the world. The majority of gastric cancer cases concern gastric adenocarcinoma, which has a fairly high 5-year survival rate when coupled with early-stage diagnosis. Versican, a member of the aggregating chondroitin sulfate proteoglycans family, is accumulated predominantly in the tumor stroma. The aim of our study was to investigate versican expression in gastric adenocarcinoma. Methods: In this study we investigated 80 patients with gastric adenocarcinoma who underwent gastrectomy. Each sample was obtained from paraffin-embedded resected specimens of the stomach after histopathological diagnosis. Patient follow-up was performed every 3 months after the beginning of data collection. Survival analysis was calculated using the Kaplan-Meier method for univariate analysis.Results: Out of 80 patients with gastric adenocarcinoma, 76 cases (76.3%males and 23.7% females) completed the follow-up period. Positive versican expression in tumor epithelial and stromal cells was found in 39.5% and 22.4% of tumors, respectively. Shorter survival was observed among patients whose gastric adenocarcinoma expressed epithelial or stromal versican.Conclusion: In summary, the present study suggests that versican is likely a prognostic biomarker that predicts a poor outcome in patients with gastric adenocarcinoma. Comprehensive studies with larger sample sizes are needed.کلیدواژه ها
Stomach Neoplasms Adenocarcinoma, Survival, Versicanاطلاعات بیشتر در مورد COI
COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.
کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.