[Hepatic hydatid cyst perforated into the duodenum and hemorrhagic].
D004378:Duodenal Diseases; D004386:Duodenum; D004443:Echinococcosis; D004444:Echinococcosis, Hepatic; D006396:Hematemesis; D006801:Humans
DUODENAL DISEASES; ECHINOCOCCOSIS, HEPATIC; HEMATEMESIS