Case report: eosinophilic gastritis simulating a neoplasm.

A case of eosinophilic gastritis that presented with a gastric mass and simulated a malignancy is described. The patient underwent a gastric resection, developed a recurrence and then had a spontaneous remission. His radiographic, endoscopic, histologic, and electron microscopic findings are discussed. A review of the literature on eosinophilic gastroenteritis is included.