Epidermoid cyst - cerebellopontine angle
Diagnosis almost certain
Updates to Case Attributes
Body
was removed:
Characteristic appearance of an epidermoid cyst in the cerebellopontine angle. The lesion has similar signal intensity to CSF on both T1 and T2 weighted sequences, but is 'dirty' on FLAIR. The diagnosis is confirmed on DWI which demonstrates very bright signal.
-<p>Characteristic appearance of an <a href="/articles/epidermoid-cyst-cns" title="CNS epidermoid cyst">epidermoid cyst</a> in the <a href="/articles/cerebellopontine_angle" title="Cerebellopontine angle mass">cerebellopontine angle</a>. The lesion has similar signal intensity to CSF on both T1 and T2 weighted sequences, but is 'dirty' on FLAIR. The diagnosis is confirmed on DWI which demonstrates very bright signal. </p>
Diagnostic Certainty
was set to
.
Updates to Study Attributes
Findings
was added:
Characteristic appearance of an epidermoid cyst in the cerebellopontine angle. The lesion has similar signal intensity to CSF on both T1 and T2 weighted sequences, but is 'dirty' on FLAIR. The diagnosis is confirmed on DWI which demonstrates very bright signal.
Images Changes:
Image MRI (ADC) ( update )
Description
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Single Or Stack Root
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Image MRI (DWI) ( update )
Description
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Single Or Stack Root
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Image MRI (T1 C+) ( update )
Description
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Single Or Stack Root
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Image MRI (Gradient Echo) ( update )
Description
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Single Or Stack Root
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Specifics
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Gradient Echo.
Image MRI (FLAIR) ( update )
Description
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Single Or Stack Root
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Image MRI (T1) ( update )
Description
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Single Or Stack Root
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Image MRI (T2) ( update )
Description
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Single Or Stack Root
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Image 3 MRI (T1) ( update )
Position
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Image 7 MRI (Gradient Echo) ( update )
Position
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