Cranial Nerve Disease, also known as disorder of cranial nerve, is related to facial nerve disease and optic nerve disease, and has symptoms including ophthalmoplegia and circumoral paresthesia. An important gene associated with Cranial Nerve Disease is CBS (Cystathionine Beta-Synthase), and among its related pathways/superpathways are Glucose / Energy Metabolism and Complex I biogenesis. The drugs Prednisolone and Prednisolone acetate have been mentioned in the context of this disorder. Affiliated tissues include dorsal root ganglion and olfactory bulb, and related phenotypes are nervous system and muscle