title: [Carcinoma of unknown origin].
authors.forename: C
authors.initials: C
authors.lastname: García Girón
authors.forename: J
authors.initials: J
authors.lastname: Sastre Valera
mesh_terms: D006801:Humans; D009382:Neoplasms, Unknown Primary / Q000473:pathology*; D018358:Neuroendocrine Tumors / Q000473:pathology
vernacular_title: Carcinoma de origen desconocido.