title: [Jejuno-jejunal intussusception as presentation of a primary lung carcinoma: a case report].
abstract: Intestinal metastases from lung cancer are exceptional and even more rare is their manifestation before the primary tumor. The clinical manifestation may require surgical resection because of intestinal perforation, hemorrhage, intestinal obstruction or partial blockage as in the case that we report. Survival in the few cases reported, is low and generally does not exceed 20 weeks, regardless of the treatment performed. We report the case of a jejuno-jejunal intussusception manifested by occlusive syndrome and gastrointestinal bleeding due to the metastasis of an adenosquamous lung carcinoma.
authors.affiliation: Servicio de Gastroenterología, Hospital de Emergencias Dr Clemente Alvarez, Rosario, Argentina.
authors.forename: Daniel
authors.initials: D
authors.lastname: Pratto
authors.forename: Marcelo
authors.initials: M
authors.lastname: Resial
authors.forename: Adolfo
authors.initials: A
authors.lastname: Wulfson
authors.forename: María
authors.initials: M
authors.lastname: Gennaro
authors.forename: Marina
authors.initials: M
authors.lastname: Brarda
authors.forename: Adrián
authors.initials: A
authors.lastname: Schmidt
mesh_terms: D018196:Carcinoma, Adenosquamous / Q000150:complications / Q000556:secondary*; D006801:Humans; D007443:Intussusception / Q000175:diagnosis / Q000209:etiology*; D007579:Jejunal Diseases / Q000175:diagnosis / Q000209:etiology; D007580:Jejunal Neoplasms / Q000150:complications / Q000556:secondary*; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged