Presentation
Headache.
Patient Data
Age: 10 years
Gender: Male
From the case:
Arachnoid cyst - bilateral middle cranial fossa
{"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/145998/annotated_viewer_json?lang=us"}
Bilateral extra-axial middle cranial fossa cysts following the CSF signal in all pulse sequences with free diffusion and without evidence of soft tissue component. The right-sided cyst is relatively larger. They exert mass effect over the temporal lobes.
Case Discussion
Typical MR image of bilateral arachnoid cysts which are located within the subarachnoid space and contain CSF.
Unable to process the form. Check for errors and try again.