[Primary lymphomas of the stomach].

Gastric lymphomas are still diseases for which no clear picture is available, owing to their anatomical, pathological, clinical, radiological, and endoscopic polymorphism. Reference is made to 28 cases observed over about 20 years in a discussion of the clinical diagnosis and treatment of these neoplasias. The results are compared with those obtained in cases of gastric carcinoma, which has a markedly poorer prognosis.