preferred_name: Trunk of pre-brachial plexus segment of T1 component of median nerve
preferred_name_lc: trunk of pre-brachial plexus segment of t1 component of median nerve
label: Trunk of pre-brachial plexus segment of T1 component of median nerve
label_lc: trunk of pre-brachial plexus segment of t1 component of median nerve