Presentation
Fall on the hand. Suspected fracture. Bone cyst known for more than 20 years.
Patient Data
Age: 80 years
Gender: Male
From the case:
Aneurysmal bone cyst
{"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/16570/annotated_viewer_json?_c=1669167008\u0026lang=us"}
Smoothly marginated hypoattenuating lesion in the distal ulna with rim sclerosis and bony septa.