Schwannoma of Twelfth Cranial Nerve, also known as schwannoma of the twelfth cranial nerve, is related to neurilemmoma and facial paralysis. An important gene associated with Schwannoma of Twelfth Cranial Nerve is NF2 (NF2, Moesin-Ezrin-Radixin Like (MERLIN) Tumor Suppressor). Affiliated tissues include tongue and 12th cranial nerve, and related phenotypes are Increased cell migration and Increased proliferation