[Recurring intestinal hemorrhages in the course of polycythemia associated with diverticulum of Treitz's angle].
D004194:Disease; D004240:Diverticulum; D004378:Duodenal Diseases; D004386:Duodenum; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans; D011086:Polycythemia / Q000209:etiology*
DUODENUM/diseases; HEMORRHAGE, GASTROINTESTINAL/etiology; POLYCYTHEMIA/etiology