preferred_name: Petrous part of temporal bone &#x7C; Computed tomography &#x7C; Radiology
preferred_name_lc: petrous part of temporal bone &#x7c; computed tomography &#x7c; radiology
label: Petrous part of temporal bone &#x7C; Computed tomography &#x7C; Radiology
label_lc: petrous part of temporal bone &#x7c; computed tomography &#x7c; radiology