Pyloric Brunner’s gland hamartoma with atypical hyperplasia - Lenz, Luciano; Felipe-Silva, Aloisio; Nakao, Frank; Miyajima, Nelson; Libera, Ermelindo Della; Chaves, Dalton Marques; Sugai, Beatriz Monica; Rohr, Maria Rachel da Silveira (Autopsy and Case Reports, 2013)