248039.fig.0013a
(a)
248039.fig.0013b
(b)
Figure 13: Recurrent cholesteatoma. Axial diffusion-weighted image (a) demonstrates abnormal hyperintense signal in the left temporal bone consistent with a focus on recurrent cholesteatoma (white arrow). Axial T2-weighted sequence (b) shows fat packing material in the left temporal bone (arrowhead) following mastoidectomy with blind sac closure.