[Diffuse gastric pseudolymphoma or reactive lymphoid hyperplasia (RLH). Apropos of a case]

The authors report a case of superficial diffuse gastric pseudolymphoma studied by double contrast examination induced by pharmacologic agents and full filling of the stomach after compressive manoeuvres. The authors emphasize the importance of this nosologic entity and the problems of differentials diagnosis with all the stages of gastric cancer, with the peptic ulcer, with the healed ulcer, with lymphomas, with erosive gastritis, with nodular benign lesions. The stress that the certitude of diagnosis is given only by the histologic examination.