title: Primary malignant tumours of the duodenum.
abstract: The clinical and radiological findings in 19 patients with primary duodenal malignancy are described. Weight loss, abdominal pain, nausea and vomiting were the main symptoms. Diagnosis was made by endoscopy or ERCP (71%) or by barium studies (68%). In retrospect the tumour was visible in 97% of the studies. Tumour growth was longitudinal, circular or spiral, the inner curvature being involved over a greater length than the outer curvature. Exophytic tumour growth, involvement of the papilla of Vater, malignant spikes, transient, non-constant tumour image, skip lesions and ulceration were often seen. Mean survival time was 18 months from start of symptoms in 10 inoperable patients, and 24 months in 9 patients undergoing resection.
authors.forename: G A
authors.initials: GA
authors.lastname: Nix
authors.forename: J H
authors.initials: JH
authors.lastname: Wilson
authors.forename: J
authors.initials: J
authors.lastname: Dees
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000401:mortality; D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000000981:diagnostic imaging; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003138:Common Bile Duct Neoplasms / Q000175:diagnosis / Q000401:mortality; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000401:mortality; D004384:Duodenoscopy; D004386:Duodenum / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged