preferred_name: Trunk proper of posterior division of brachial plexus branch of right first thoracic nerve
preferred_name_lc: trunk proper of posterior division of brachial plexus branch of right first thoracic nerve
label: Trunk proper of posterior division of brachial plexus branch of right first thoracic nerve
label_lc: trunk proper of posterior division of brachial plexus branch of right first thoracic nerve