From the case:
Normal barium swallow - AP pharynx
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_pin":false},"extraPropsURL":"/studies/9670/annotated_viewer_json?lang=us"}
Normal appearance of the piriform fossae and epiglottic vallecula on late-phase AP barium swallow.