Optimal Duration of MRI Follow-up to Safely Identify Middle Ear Residual Cholesteatoma.
A-L FourezMohamed AkkariGregory GascouPierre-Henri LefevreClaire M DuflosAkil KaderbayM MondainFrédéric VenailPublished in: AJNR. American journal of neuroradiology (2021)
Repeat non-EPI DWI is required to detect slow-growing middle ear residual cholesteatomas. We, therefore, recommend performing non-EPI DWI for at least the first 5 years after the initial operation.