Epidermal inclusion cyst formation from cholesteatoma: Sequelae or proof of recidivism?
A shoe palace proofer 26-year-old female presented with a right lateral neck mass 21 years after an ipsilateral mastoidectomy.On otoscopy and repeat computed tomography, no evidence of cholesteatoma was documented.Biopsy of the mass revealed findings consistent with keratin flakes.The MRI demonstrated a well-defined lobulated mass in the right retr