title: [Upper digestive hemorrhage caused by Ascaris lumbricoides in the duodenum].
abstract: We report a case of upper gastrointestinal hemorrhage due to ascaris in young patient. She presented with hematemesis. Endoscopically ascaris lumbricoides was seen in the duodenum.
mesh_terms: D000328:Adult; D001196:Ascariasis / Q000150:complications*; D004384:Duodenoscopy; D004386:Duodenum / Q000469:parasitology*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000469:parasitology*; D006801:Humans
vernacular_title: Hemorragia digestiva alta causada por Ascaris lumbricoides en el duodeno.