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Updated: Jun 24, 2026

Application of Robot-assisted Pancreaticobiliary Junction Resection in Benign Duodenal Tumors
Published on: December 20, 2024
Adenocarcinoma of the duodenum arising in a tubulo-villous adenoma
A C Lemyé1, V Guy-Viterbo, E van Vyve
1Department of Surgery, Saint Jean Clinic, Brussels, Belgium. aclemye@hotmail.com
Abstract:
Villous adenoma of the duodenum is rare and has a high prevalence of cancer. We report here an unusual case of a 73-year-old man who presented with a tumour on the second part of the duodenum with moderate dysplasia of a tubulo-villous adenoma at the biopsies. A segmental duodeno-jejunal resection was performed and the resection margins were negative. The final histological analysis was a moderately differentiated invasive duodenal adenocarcinoma (pT3Nx). Management of these tumours is discussed here.
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