Autopsy and Case Reports
Autopsy and Case Reports
Article / Clinical Case Report

Pyloric Brunner’s gland hamartoma with atypical hyperplasia

Luciano Lenz; Aloísio Felipe-Silva; Frank Nakao; Nelson Miyajima; Ermelindo Della Libera; Dalton Marques Chaves; Beatriz Monica Sugai; Maria Rachel da Silveira Rohr

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Brunner’s gland hamartoma (BGH) is an extremely rare benign digestive tumor, generally located in the duodenal bulb. We report the case of a 51-year-old asymptomatic man with a large pedunculated BGH arising from the pylorus. It was successfully removed en bloc by endoscopic resection.


Brunner Glands, Hamartoma, Pylorus


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