An Unusual Cause of Epigastric Pain: Brunner's Gland Hyperplasia of the Ampulla of Vater

Abstract

Citation: Wu YH, Huang WH, Yang CY, Chang KP (2021) An Unusual Cause of Epigastric Pain: Brunner’s Gland Hyperplasia of the Ampulla of Vater. Int Arch Intern Med 5:031. doi.org/10.23937/26434466/1710031 Accepted: February 17, 2021: Published: February 19, 2021 Copyright: © 2021 Wu YH, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Open Access International Archives of Internal Medicine