title: [Electron-microscopic study of non-Hodgkin's lymphoma in head and neck--classification and prognosis].
mesh_terms: D000328:Adult; D000368:Aged; D003599:Cytoskeleton / Q000648:ultrastructure; D005260:Female; D006258:Head and Neck Neoplasms / Q000648:ultrastructure*; D006801:Humans; D008223:Lymphoma / Q000648:ultrastructure*; D008297:Male; D008875:Middle Aged; D011379:Prognosis