title: [Cold agglutinin disease and cancer of unknown origin].
authors.forename: Javier
authors.initials: J
authors.lastname: Velasco Montes
authors.forename: Itziar
authors.initials: I
authors.lastname: Oriñuela González
authors.forename: Ainhoa Z
authors.initials: AZ
authors.lastname: Sanjuan López
authors.forename: Zuriñe
authors.initials: Z
authors.lastname: Ortiz de Zárate Ibarra
mesh_terms: D000369:Aged, 80 and over; D000744:Anemia, Hemolytic, Autoimmune / Q000209:etiology*; D005260:Female; D006801:Humans; D009382:Neoplasms, Unknown Primary / Q000150:complications*