Click on image to enlarge
1-Click on the image to enlarge.
1-Click on the image to enlarge.2- First,localise the lesion (where is it).
3-The lesion is in the region of the right temporal bone.
4-Then,characterise this lesion as follow
-In T1 MRI,it appears hypo intense.
-In T2 MRI,it appears hyper intense.
-In T1 MRI with contrast,it showed contrast enhancement.
-In Diffusion MRI,it showed no changes.
5-Impression:
A lesion in this region with contrast enhancement and no changes of its signal
on diffusion sequence should be infection and not a cholesteatoma.
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