1. Fletcher CDM, Bridge JA, Hogendoorn PCW, Mertens F, eds. WHO Classification of Tumours of Soft Tissue and Bone. 4th ed. Lyon: IARC, 2013. Accessed May 25, 2021. https://aaot.org.ar/_docs/pdfs/who-classification.pdf
2. Sheehy JL. Diffuse exostoses and osteoma of the external auditory canal: a report of 100 operations. Otolaryngology — Head and Neck Surgery. 1982;90(3 Pt 1):337-342
3. Chernolev AI, Grishina AS, Popadyuk VI. Diagnosis and treatment of some neoplasms of the outer ear. Rossijskaya otorinolaringologiya. 2012;3:172-176. (In Russ.)
4. Gyusan AO, Lamkova AKh. Giant osteoma of the mastoid process of the temporal bone. Vestnik otorinolaringologii. 2014;4:48-51. (In Russ.)
5. Osteoma with cholesteatoma in the external auditory canal