From the case:
Normal thymus on chest x-ray
{"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/12042/annotated_viewer_json?_c=1696821411\u0026lang=us"}
Radiograph demonstrates the wave sign of a normal thymus along the left mediastinal border.
Case Discussion
This case was donated to Radiopaedia.org by Radswiki.net.
Unable to process the form. Check for errors and try again.