title: [Gastric Kaposi sarcoma in a patient with HIV].
abstract: A 38 years old man with 48 hours of gastrointestinal bleeding was admitted to the hospital. The EGD revealed red-purple nodules in the gastric antrum. Histopathologically, there were spindle cells and capillary size vascular proliferation. These findings were consistent with Kaposi sarcoma of the stomach. Immediately after, the patient had a positive test for HIV.
authors.affiliation: Facultad de medicina, Universidad Nacional de Colombia; Unidad de Gastroenterología, Hospital Universitario de La Samaritana; Bogotá, Colombia.
authors.forename: Julián D
authors.initials: JD
authors.lastname: Martínez
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Geovanny
authors.initials: G
authors.lastname: Hernández
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Carolina
authors.initials: C
authors.lastname: Salinas
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Natán
authors.initials: N
authors.lastname: Hormaza
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Martín
authors.initials: M
authors.lastname: Garzón
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Jorge
authors.initials: J
authors.lastname: Lizarazo
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Camilo
authors.initials: C
authors.lastname: Manrique
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Juan
authors.initials: J
authors.lastname: Marulanda
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Juan
authors.initials: J
authors.lastname: Molano
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Mario
authors.initials: M
authors.lastname: Rey
authors.affiliation: Unidad de Gastroenterología, Hospital Universitario de La Samaritana. Bogotá, Colombia.
authors.forename: Daysi
authors.initials: D
authors.lastname: Rivera
mesh_terms: D000328:Adult; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D008297:Male; D012514:Sarcoma, Kaposi / Q000209:etiology* / Q000473:pathology; D013274:Stomach Neoplasms / Q000209:etiology* / Q000473:pathology