1. Syringocystadenoma papilliferum of the bony external auditory canal: a rare tumor in a rare location;Arechvo,2013
2. Syringocystadenoma papilliferum of the external auditory canal;Bruschini;Am J Case Rep Mayo,2017
3. Syringocystadenoma papilliferum of the external auditory canal. Case report and literature review;Guerra,2017
4. Syringocystadenoma papilliferum of the external auditory canal: case report and literature review. SCAP of the EAC - case reports;Mesti;Global J Otolaryngol,2018
5. A rare case of ceruminous Syringocystadenoma papilliferum arising from the bony external auditory canal of an elderly patient;Casimero,2020