trigeminal nerve neurilemmoma incidence/prevalence measurement percentage of study population displaying trigeminal nerve neurilemmomas at a point in time 2013-12-09T18:50:56Z Any measurement in which the number of individuals in a study population that display trigeminal nerve neurilemmomas at a point in time are compared to the total number of individuals in the study population. Often expressed as a percentage but could be expressed as a ratio. A trigeminal nerve neurilemmoma is a tumor originating in the myelin sheath of the trigeminal nerve, either of the fifth pair of cranial nerves which function as the chief sensory nerves of the face and the motor nerves of the muscles of mastication. CMO:0002016 JSmith MESH:D009442 VT:0010733 clinical_measurement_ontology percentage of study population displaying trigeminal nerve MPNST at a point in time percentage of study population displaying trigeminal nerve malignant peripheral nerve sheath tumors at a point in time trigeminal nerve neurilemmoma prevalence