UNASSIGNED: Recently, a new disease entity termed @entity356 of fundic gland type (GA-FG) was proposed. We treated five cases of GA-FG with endoscopic submucosal dissection. All @entity5 were small and located in the upper third of the stomach. Four @entity5 were macroscopically identified as 0-IIa and one was identified as 0-IIb. Narrow-band imaging with magnifying endoscopy showed an irregular microvascular pattern in 2 cases and a regular microvascular pattern in the remainder. All @entity5 arose from the deep layer of the lamina propria mucosae and showed @entity3 . Lymphatic invasion was seen only in one case, while no venous invasion was recognized. All @entity5 were positive for pepsinogen-I   and @entity21826 by immunohistochemistry. None showed @entity876 overexpression, and the labeling index of Ki-67 was low in all cases. All cases have been free from recurrence or @entity3 . Herein, we discussed the clinicopathological features of GA-FG in comparison with past reports.

XXXX of fundic gland type: Five cases treated with endoscopic resection.

@entity5 :: ('MESH:D009369', 'Disease') :: ['tumors'] @entity876 :: ('7157', 'Gene') :: ['p53'] @entity3 :: ('MESH:D009362', 'Disease') :: ['metastasis', 'submucosal invasion'] @entity21826 :: ('4588', 'Gene') :: ['MUC6'] @entity356 :: ('MESH:D013274', 'Disease') :: ['gastric adenocarcinoma']
@entity356 :: (MESH:D013274,Disease) :: ['Gastric adenocarcinoma']
