title: Primary cutaneous marginal zone B-cell lymphoma: An atypical case.
abstract: Primary cutaneous marginal zone B-cell lymphoma (PCMZBCL) is an entity with an indolent behavior, which clinically appears as erythematous papules, nodules, or plaques, solitary or multiple, on the trunk or upper extremities. It has been associated with autoimmune diseases and infections. We present the case of a 77-year-old woman with an atypical PCMZBCL with extracutaneous spread and associated autoimmune hemolytic anemia.
authors.affiliation: Department of Dermatology, Infanta Leonor Hospital, Madrid, Spain. diana_velazquezt@yahoo.es
authors.forename: Diana
authors.initials: D
authors.lastname: Velázquez
authors.forename: Pilar
authors.initials: P
authors.lastname: de Pablo
authors.forename: Diana
authors.initials: D
authors.lastname: García
authors.forename: José Ramón
authors.initials: JR
authors.lastname: Ramírez
mesh_terms: D000368:Aged; D000744:Anemia, Hemolytic, Autoimmune / Q000150:complications / Q000188:drug therapy; D058846:Antibodies, Monoclonal, Murine-Derived / Q000627:therapeutic use; D015703:Antigens, CD / Q000032:analysis; D018906:Antineoplastic Agents, Alkylating / Q000627:therapeutic use; D001402:B-Lymphocytes / Q000473:pathology; D002699:Chlorambucil / Q000627:therapeutic use; D004890:Erythema / Q000209:etiology; D005260:Female; D006801:Humans; D018442:Lymphoma, B-Cell, Marginal Zone / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D000069283:Rituximab; D012878:Skin Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D013684:Telangiectasis / Q000209:etiology
chemical_list: D058846:Antibodies, Monoclonal, Murine-Derived; D015703:Antigens, CD; D018906:Antineoplastic Agents, Alkylating; D002699:Chlorambucil; D000069283:Rituximab