**Atrophic Body Gastritis: A Challenge for the Presumptive Endoscopic and Histologic Diagnosis of Autoimmune Gastritis**

Alfredo J. A. Barbosa and Camila G. Miranda *Laboratory of Digestive and Neuroendocrine Pathology, Faculty of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte Brazil* 
