Marinelli JP, Cass SP, Mann SE, Haynes DS, Hunter JB, Isaacson B, Sweeney AD, Pelosi S, Willcox TO, O'Connell BP, Rivera M, Lane JI, Carlson ML. Adenomatous Neuroendocrine Tumors of the Middle Ear: A Multi-institutional Investigation of 32 Cases and Development of a Staging System. Otol Neurotol. 2018 09; 39(8):e712-e721.