NF1 presents with café-au-lait macules; cutaneous, subcutaneous, and plexiform neurofibromas; skeletal abnormalities; learning disabilities; and optic pathway gliomas, while NF2 is characterised by bilateral vestibular schwannomas, multiple meningiomas, ependymomas, and peripheral nerve schwannomas. The gene discussed is NF2; the disease is Vestibular schwannoma.