Carcinoma of the duodenum: its preoperative diagnosis.
Carcinoma of the duodenum, although uncommon, can be diagnosed by direct visualization, photography of the tumour and biopsy by the fibre-duodenoscope. The duodenoscopic examination may not only distinguish carcinoma of the duodenum from pancreatic carcinoma, ampullary carcinoma and secondary tumour from an adjacent organ but will also enable a correct diagnosis to be made early in the course of the disease. It is therefore suggested that duodenoscopy and biopsy will increase the resectability and 5-year survival rate.
D000230:Adenocarcinoma / Q000175:diagnosis / Q000473:pathology; D000328:Adult; D001706:Biopsy; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D004724:Endoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013997:Time Factors