title: Kaposi's sarcoma: an opportunistic neoplasm.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology / Q000276:immunology / Q000473:pathology; D000328:Adult; D002675:Child, Preschool; D006801:Humans; D007108:Immune Tolerance; D007111:Immunity, Cellular; D007157:Immunologic Surveillance; D008297:Male; D008875:Middle Aged; D012514:Sarcoma, Kaposi / Q000453:epidemiology* / Q000276:immunology / Q000473:pathology; D012878:Skin Neoplasms / Q000453:epidemiology* / Q000276:immunology / Q000473:pathology