title: [Coexistence of plasmablastic lymphoma, Kaposi sarcoma and Castleman disease in a patient with HIV infection].
abstract: Plasmablastic lymphoma (PL) is an uncommon B-cell lymphoma that is strongly associated with human immunodeficiency virus (HIV) infection, and displays distinctive affinity for extranodal presentation in the oral cavity. We report the case of a PL involving the stomach in a 36 year-old man HIV+ patient, associated with Kaposi sarcoma (KS) in sections adjacent to lymphoma. He had a positive history of Castleman disease and KS in a lymphoid node biopsy.
authors.affiliation: Departamento de Patología, Instituto Nacional de Cancerología, México, D.F., México.
authors.forename: Alejandro
authors.initials: A
authors.lastname: Avilés-Salas
authors.forename: Patricia
authors.initials: P
authors.lastname: Cornejo-Juárez
authors.forename: Pedro de J
authors.initials: Pde J
authors.lastname: Sobrevilla-Calvo
mesh_terms: D000328:Adult; D001706:Biopsy; D005871:Castleman Disease / Q000150:complications / Q000473:pathology*; D006801:Humans; D007150:Immunohistochemistry; D016483:Lymphoma, AIDS-Related / Q000150:complications / Q000473:pathology*; D016400:Lymphoma, Large-Cell, Immunoblastic / Q000150:complications / Q000473:pathology*; D008297:Male; D012514:Sarcoma, Kaposi / Q000150:complications / Q000473:pathology*; D013274:Stomach Neoplasms / Q000150:complications / Q000473:pathology*