From the case:
Barium enema (anatomy quiz)
{"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/68012/annotated_viewer_json?lang=us"}
Labels:
1. cecum
2. right iliac crest
3. transverse colon
4. descending colon
5. anterior superior iliac spine
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