Histological diagnosis by peroral biopsy of Crohn's disease of the proximal intestine.
D000293:Adolescent; D000328:Adult; D001466:Barium Sulfate; D001706:Biopsy; D003424:Crohn Disease / Q000473:pathology*; D004386:Duodenum / Q000473:pathology*; D005260:Female; D006801:Humans; D007421:Intestine, Small / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008722:Methods; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging
D001466:Barium Sulfate