Preferred Label : Superior trunk of brachial nerve plexus;
FMA definition : Trunk of brachial nerve plexus, each instance of which is formed by the anterior rami
of some fifth and sixth cervical nerves; its anterior division contributes to form
some lateral cord and its posterior division contributes to form some posterior cord.;
Synonyme FMA : Upper trunk of brachial plexus; Superior trunk of brachial plexus;
Trunk of brachial nerve plexus, each instance of which is formed by the anterior rami
of some fifth and sixth cervical nerves; its anterior division contributes to form
some lateral cord and its posterior division contributes to form some posterior cord.