title: Gastrointestinal stromal tumors: a seldom diagnosed cause of severe anemia.
authors.affiliation: Department of Clinical and Applied Medical Therapy, Policlinico Umberto I, University of Rome "La Sapienza," 00185 Roma, Italy.
authors.forename: Maria Cristina
authors.initials: MC
authors.lastname: Lucchetta
authors.forename: Giovanna
authors.initials: G
authors.lastname: Liberati
authors.forename: Luisa
authors.initials: L
authors.lastname: Petraccia
authors.forename: Josefina
authors.initials: J
authors.lastname: Campanella
authors.forename: Marcello
authors.initials: M
authors.lastname: Grassi
mesh_terms: D000740:Anemia / Q000209:etiology*; D005260:Female; D046152:Gastrointestinal Stromal Tumors / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008551:Melena / Q000209:etiology*; D008875:Middle Aged