The neural histogenetic origin of the oral granular cell tumor: an immunohistochemical evidence - Rejas, Roberto A. Garcia; Campos, Marcia Sampaio; Cortes, Arthur Rodriguez Gonzalez; Pinto Júnior, Décio dos Santos; Sousa, Suzana Cantanhede Orsini Machado de (Medicina Oral, Patologia Oral y Cirugia Bucal, 2011)