1. Mimouni O, Sanjuan M, Giusiano S, Lavieille JP, Magnan J, Deveze A (2010) Mucoepidermoid carcinoma arising from the middle ear: a rare histopathologic condition. Otol Neurotol 31:858–860
2. Magliulo G, Vingolo GM, Cristofari P, Natale AS (1993) Primary adenoid cystic carcinoma of the middle ear and mastoid. Acta Otorhinolaryngol Belg 47:39–42
3. Ruiz-Godoy L, Suarez L, Mosqueda A, Meneses A (2007) Polymorphous low-grade adenocarcinoma of the parotid gland. Case report and review of the literature. Med Oral Patol Oral Cir Bucal 12:E30–E33
4. Charous DD, Cunnane MF, Rosen MR, Keane WM (2005) Recurrent polymorphous low-grade adenocarcinoma manifesting as a sinonasal mass: a case report. Ear Nose Throat J 84:354–356–357
5. Wang CH, Li YY, Han FY (2011) Polymorphous low-grade adenocarcinoma of ear: one case report. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 46:156–157