has part
has part
has_part
characteristic of part of
has modifier
abnormal cranial nerve morphology
abnormal trochlear nerve morphology
any structural anomaly of the fourth cranial nerve, which normally carries the motor innervation of the superior oblique muscles of the eye
MPheno.ontology
trochlear nerve abnormalities
abnormal CN-IV morphology
MP:0001063
trochlear nerve dysplasia
morphology
abnormal
trochlear nerve