Gastric adenocarcinoma of fundic gland type: Five cases treated with endoscopic resection

作     者：Masaki Miyazawa Mitsuru Matsuda Masaaki Yano Yasumasa Hara Fumitaka Arihara Yosuke Horita Koichiro Matsuda Akito Sakai Yatsugi Noda 

作者机构：Department of Internal MedicineToyama Prefectural Central Hospital 

出 版 物：《World Journal of Gastroenterology》 (世界胃肠病学杂志（英文版）)

年 卷 期：2015年第21卷第26期

页      面：8208-8214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] 

主　　题：Gastric adenocarcinoma of fundic glandtype Pepsinogen-Ⅰ Chief cell Endoscopic diagnosis Narrow-band imaging with magnifying endoscopy Endoscopic submucosal dissection 

摘      要：Recently,a new disease entity termed gastric adenocarcinoma of fundic gland type(GA-FG) was *** treated five cases of GA-FG with endoscopic submucosal *** tumors were small and located in the upper third of the *** tumors were macroscopically identified as 0-IIa and one was identified as 0-Ⅱ***-band imaging with magnifying endoscopy showed an irregular microvascular pattern in 2 cases and a regular microvascular pattern in the *** tumors arose from the deep layer of the lamina propria mucosae and showed submucosal *** invasion was seen only in one case,while no venous invasion was *** tumors were positive for pepsinogen-Ⅰ and MUC6 by *** showed p53 overexpression,and the labeling index of Ki-67 was low in all *** cases have been free from recurrence or ***,we discussed the clinicopathological features of GA-FG in comparison with past reports.