[Primary lymphosarcoma of the stomach].
D000368:Aged; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000000981:diagnostic imaging / Q000601:surgery*; D008297:Male; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery*
Pervichnaia limfosarcoma zheludka.