Histochemical studies on intestinal metaplasia adjacent to gastric cardia adenocarcinoma in subjects at high-incidence area in Henan, north China
Histochemical studies on intestinal metaplasia adjacent to gastric cardia adenocarcinoma in subjects at high-incidence area in Henan, north China作者机构：Laboratory for Cancer Research College of Medicine Zhengzhou University Zhengzhou 450052 Henan Province China Department of Pathology Linzhou Esophageal Cancer Hospital Linzhou Henan Province China Dep-artment of Clinical Oncology The First Affiliated Hospital of Henan Science and Technology University Luoyang 471001 Henan Province China Department of Oncology Henan Tumor Hospital Zhengzhou 450003 Henan Province China
出 版 物：《World Journal of Gastroenterology》 (世界胃肠病学杂志（英文版）)
年 卷 期：2005年第11卷第30期
页 面：4634-4637页
核心收录：
学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
基 金：Supported by the National Outstanding Young Scientist Award of China No. 30025016State Key Project for Basic Research No. G1998051206Foundation of Henan Education Committee 1999125 the US NIH Grant No. CA65871
主 题：Gastric cardia Intestinal metaplasia Histochemistry
摘 要：AIM： To characterize the histochemical type and pattern of intestinal metaplasia （IM） adjacent to gastric cardia adenocarcinoma （GCA） and distal gastric cancer （GC） in Unzhou, Henan Province, China. METHODS： Alcian-blue-periodic acid Schiff and high iron diamine-Alcian blue histochemical methods were performed on 142 cases of IM, including 49 cases of GCA and 93 cases of GC. All the patients were from Linzhou, Henan Province, China, the highest incidence area for both GCA and squamous cell carcinoma. Radio- or chemotherapy was not applied to these patients before surgery. RESULTS： The detection rate of IM in tissues adjacent to GCA tissues was 44.9%, which was significantly lower than that in GC tissues （80.64%, P〈0.01）. The rates of both incomplete small intestinal and colonic IM types identified by histochemistry in GCA tissues （31.82% and 63.64%, respectively） were significantly higher than those in GC （5.33% and 21.33%, respectively, P〈0.01）. CONCLUSION： IM in GCA and GC should be considered as a separate entity. Further research is needed to evaluate whether neoplastic progression of IM is related to its mucin profile in GCA.
维普期刊数据库