Helicobacter pylori plays a major role in the pathogenesis of primary gastric MALT lymphoma (GML) and gastric carcinoma. The occurrence of these two diseases metachronously in a same patient is a rare event.
Departement de Pathologie, Service d'Hépato-Gastroentérologie, Service d'Hématologie Clinique, Service d'Immunologie Biologique, Hôpital Henri Mondor, AP-HP, 51 avenue du Maréchal de Lattre de Tassigny, France.