良性淋巴组织增生是一种罕见的胃粘膜固有层中大量淋巴组织浸润性病变。我们发现一例并发上消化道出血者，现报道如下。患者男，７０岁，于１９９５－０４－２０因黑便３ｄ来我室行内镜检查，镜下见从胃小弯高位始粘膜皱襞粗大，呈脑回状、结节状，沿胃体后壁由胃小弯向幽... Benign lymphoid hyperplasia is a rare gastric mucosal lamina propria in a large number of infiltration of lymphoid lesions. We found a case of upper gastrointestinal bleeding, are reported below. Patient male, 70 years old, in 1995-04-20 due to black stools 3d to my room endoscopy, microscopic see the mucosa from the lesser curvature of the bowel folds thick, was brain back, nodular, along the body Wall from the small bend to the quiet stomach ...