title: Life-threatening lower intestinal bleeding leading to discovery of a colonic paraganglioma.
authors: N G
authors: NG
authors: Velitchkov
authors: G K
authors: GK
authors: Kirov
authors: J E
authors: JE
authors: Losanoff
authors: K T
authors: KT
authors: Kjossev
authors: E
authors: E
authors: Katrov
authors: A
authors: A
authors: Pedernera
mesh_terms: D000328:Adult; D003110:Colonic Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D010236:Paraganglioma, Extra-Adrenal / Q000150:complications* / Q000175:diagnosis / Q000601:surgery