title: [PRIMARY MULTIPLE MALIGANNT TUMORS].
mesh_terms: D006801:Humans; D009369:Neoplasms / Q000453:epidemiology*; D009378:Neoplasms, Multiple Primary; D012878:Skin Neoplasms
keywords: NEOPLASM STATISTICS; NEOPLASMS; SKIN NEOPLASMS
vernacular_title: PERVICHNO-MNOZHESTVENNYE ZLOKACHESTVENNYE OPUKHOLI.