title: [Observation of primary carcinoma of the duodenum complicated by a severe degree anemia].
authors.forename: V L
authors.initials: VL
authors.lastname: Kovalenko
authors.forename: V P
authors.initials: VP
authors.lastname: Leonov
authors.forename: A P
authors.initials: AP
authors.lastname: Svistun
authors.forename: A V
authors.initials: AV
authors.lastname: Eremenko
mesh_terms: D000230:Adenocarcinoma / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D000740:Anemia / Q000175:diagnosis* / Q000209:etiology; D001706:Biopsy; D004379:Duodenal Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D016099:Endoscopy, Gastrointestinal; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007813:Laparotomy; D008875:Middle Aged; D012720:Severity of Illness Index; D036542:Tomography, Spiral Computed