Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Epidermoid
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/32124/annotated_viewer_json?lang=us"}
Large extra-axial hypodense lesion is seen at the pre-pontine cistern and right cerebellopontine angle.
From the case:
Epidermoid
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/11765/annotated_viewer_json?lang=us"}
Large extra-axial right cerebellopontine angle and pre-pontine irregular lesion, it elicits low signal at T1WI, high signal at T2WI and heterogeneous/dirty signal at FLAIR WI and restricted diffusion (increased signal at DWI). it displaces the pons posteriorly and to the left side and partly compresses the fourth ventricle.
Case Discussion
This case was donated to Radiopaedia.org by Radswiki.net
Unable to process the form. Check for errors and try again.