Stomach This: Autoimmune Atrophic Pangastritis, a Rare Type of Gastritis

Atrophic gastritis can be environmental in origin and involve the antrum or autoimmune in origin and involve the body and fundus. We present a rare case of autoimmune atrophic pangastritis, a distinct type of autoimmune gastritis affecting the entire stomach, which should be considered in patients with other autoimmune disorders.