title: Signet-ring lymphoma: report of a case.
abstract: Signet-ring lymphoma is a rare entity in which the synthesis or secretion of immunoglobulins is impaired, producing a signet-ring appearance to the lymphoma cells. A case of this type of lymphoma is described, and the cytologic aspects of the cells obtained from the fixative fluid are described.
mesh_terms: D000368:Aged; D001706:Biopsy; D005404:Fixatives; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008223:Lymphoma / Q000473:pathology* / Q000648:ultrastructure; D008297:Male
chemical_list: D005404:Fixatives