title: [Reactive lymphoreticular hyperplasia or pseudolymphoma of the stomach].
abstract: Three cases of reactive lymphoreticular hyperplasia of the stomach (pseudolymphoma) are reported. The histogenesis and the radio-endoscopic aspects are illustrated and the differential diagnosis with the malignant lymphoma and the early cancer is discussed. In each case the radiological examination has shown a granular aspect in the mucosal circonferential area (moth eaten sign) with erosions and multiple ulcers (in two cases).
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging; D005260:Female; D005753:Gastric Mucosa / Q000000981:diagnostic imaging; D005756:Gastritis / Q000000981:diagnostic imaging; D005773:Gastroscopy; D006801:Humans; D006965:Hyperplasia; D008223:Lymphoma / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013270:Stomach / Q000473:pathology*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013276:Stomach Ulcer / Q000000981:diagnostic imaging
vernacular_title: L'iperplasia linforeticolare reattiva o pseudolinfoma dello stomaco.