Ameloblastoma with distinctive granular cell pattern: an 8 case study - Cadavid, Ana Maria Hoyos; Teshima, Tathyane Harumi Nakajima; Pinto, Clóvis Antônio Lopes; Camillo, Claudia Malheiros Coutinho; Lourenço, Silvia Vanessa (Autopsy and Case Reports, 2018)