Supra-auricular cutaneo-cutaneous fistula

[摘要] A case of cutaneo-cutaneous fistula superior to the external auditory canal extending from the mastoid skin to the skin over the zygoma is reported. The adult patient presented with recurrent discharge and swelling of the skin over the zygoma and mastoid bones. Definitive treatment was in the form of complete excision of the fistula tract.

[学科分类] 传染病学

[关键词] Mastoid abscess;zygomatic abscess;fistula;sinus;CT imaging