Snow-white duodenum: a new endoscopic sign in a patient with hypobetalipoproteinemia.
D001706:Biopsy; D004378:Duodenal Diseases / Q000473:pathology*; D004386:Duodenum / Q000473:pathology; D005773:Gastroscopy; D006801:Humans; D006995:Hypobetalipoproteinemias / Q000473:pathology*; D007009:Hypolipoproteinemias / Q000473:pathology*; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D008875:Middle Aged