胃假性淋巴瘤是发生在胃的十分少见的良性淋巴样组织增生。因局部常形成溃疡或与溃疡病并存,临床、X 线及胃镜检查易误诊为胃溃疡病、溃疡恶变或胃癌;因组织学改变颇似某些高分化恶性淋巴瘤,病理组织学上常将其误诊为胃恶性淋巴瘤。在文献上胃假性淋巴瘤有多种名称,如胃良性淋巴组织增殖,胃反应性淋巴网织细胞增生,胃淋巴样增生,慢性淋巴性胃炎,滤泡性胃炎,胃肠道假性白血病,淋巴息肉,胃良性淋巴瘤等。本病在国 Gastric pseudo lymphoma is a rare benign lymphoid tissue hyperplasia that occurs in the stomach. Due to local ulcers or coexistence with ulcer disease, clinical, X-ray, and gastroscopy are often misdiagnosed as gastric ulcer disease, malignant ulcer, or gastric cancer; histological changes resemble some well-differentiated malignant lymphomas, histopathologically often It is misdiagnosed as gastric lymphoma. In the literature, gastric pseudolymphomas have various names, such as benign lymphoid tissue proliferation, gastric reactive lymphoid reticulocyte hyperplasia, gastric lymphoid hyperplasia, chronic lymphoid gastritis, follicular gastritis, and gastrointestinal pseudoleukemia. , Lymph polyps, gastric benign lymphoma, etc. The disease is in the country