[Reactive lymphoreticular hyperplasia or pseudolymphoma of the stomach]

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).