vestibulocochlear nerve neoplasm (MONDO_0021221) is a neoplasm (disease) that involves the vestibulocochlear nerve. Also known as: Vestibuloacoustic nerve neoplasms, acoustic nerve neoplasm, acoustic nerve tumor, acoustic nerve tumour, cranial nerve eight neoplasms, eighth cranial nerve neoplasm, eighth cranial nerve neoplasms, eighth cranial nerve tumor.