preferred_name: Grade 1 Cranial Nerve IV Intra-Operative Injury, CTCAE
preferred_name_lc: grade 1 cranial nerve iv intra-operative injury, ctcae
label: Grade 1 NERVES: CN IV (trochlear) intra-operative injury
label_lc: grade 1 nerves: cn iv (trochlear) intra-operative injury