title: Signet ring cell lymphoma: a case report.
abstract: The authors report a case of signet ring cell lymphoma, a rare variety of germinal (follicular) centre cell neoplasm. It clinical, histological and ultrastructural findings are compared with those of the nine cases previously described. Original immunocytochemical results are presented and discussed.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008206:Lymphatic Diseases / Q000276:immunology / Q000473:pathology*; D008223:Lymphoma / Q000276:immunology / Q000473:pathology* / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged