preferred_name: Lower extremity veins &#x7C; MR angiogram &#x7C; Radiology
preferred_name_lc: lower extremity veins &#x7c; mr angiogram &#x7c; radiology
label: Lower extremity veins &#x7C; MR angiogram &#x7C; Radiology
label_lc: lower extremity veins &#x7c; mr angiogram &#x7c; radiology