3mc Syndrome, also known as craniofacial-ulnar-renal syndrome, is related to 3mc syndrome 3 and 3mc syndrome 1, and has symptoms including torticollis An important gene associated with 3mc Syndrome is MASP1 (MBL Associated Serine Protease 1), and among its related pathways/superpathways are Innate Immune System and Complement cascade. The drugs Fentanyl and Desflurane have been mentioned in the context of this disorder. Affiliated tissues include bone and eye, and related phenotypes are ptosis and hearing impairment