1. Synchronous Adenocarcinoma of the Major and Minor Duodenal Papilla
- Author
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Tiago Kunitake, Rosely A. Patzina, André Siqueira Matheus, André L. Montagnini, José Eduardo M. Cunha, and José Jukemura
- Subjects
Ampulla of Vater ,Pathology ,medicine.medical_specialty ,Biopsy ,medicine.medical_treatment ,Common Bile Duct Neoplasms ,Adenocarcinoma ,Endoscopy, Gastrointestinal ,Pancreaticoduodenectomy ,Diagnosis, Differential ,Neoplasms, Multiple Primary ,Papillary adenocarcinoma ,Humans ,Medicine ,medicine.diagnostic_test ,business.industry ,Gallbladder ,Pancreatic Ducts ,Gastroenterology ,Middle Aged ,medicine.disease ,Pancreatic Neoplasms ,Major duodenal papilla ,medicine.anatomical_structure ,Tubular Adenocarcinoma ,Female ,Surgery ,business ,Follow-Up Studies - Abstract
A 50-year-old woman presented with pancreatitis, fluctuant jaundice, weight loss, and abdominal pain. Contrast-enhanced computed tomography and abdominal ultrasound showed slight dilatation of the biliary tree and gallbladder without calculi. Endoscopy demonstrated a tumor protruding from the papilla of Vater. First endoscopically biopsy diagnosed no tumor, and a second biopsy diagnosed as papillary adenocarcinoma. The patient underwent duodenopancreatectomy. The specimen was fixed in formalin (10%). The tissue was processed routinely, and paraffin sections were stained with hematoxylin-eosin and periodic acid Schiff. Gross examination showed two tumors seen as prolapsed nodules growing isolated from the minor and major duodenal papillae measuring 1.5 and 1.0 cm, respectively, both covered by duodenal mucosa and the histologic study of both lesions demonstrated a moderately differentiated tubular adenocarcinoma, which invaded duodenal wall. After surgery, she is alive 24 months without evidence of recurrence.
- Published
- 2007