Abstract
Residual cholesteatoma results from an incomplete surgical removal of the cholesteatoma matrix. A variety of surgical procedures are used to remove cholesteatomas with varying success rates. In extensive cholesteatomas with minimal possibility of conductive system reconstruction, subtotal petrosectomy with blind sac closure is an effective surgical procedure. Diffusion-weighted magnetic resonance imaging (DWI) and ADC maps are used in the diagnosis of recurrent cholesteatoma. We present the case of a 40-year-old man, who repeatedly underwent revision surgeries for extensive cholesteatoma recidivism. An early postoperative DWI in the first days after the revision intervention did not show residual cholesteatoma. Surprisingly, a follow-up DWI detected the presence of cholesteatoma a few months later. The goal of this paper is to open the discussion on early postoperative DW MRI. Key words recidivism – residual and recurrent cholesteatoma – DWI – ADC map – subtotal petrosectomy – blind sac closure
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
