Abstract Introduction Nasopharyngeal cancer commonly manifests with cervical lymphadenopathy. recurrent epistaxis and progressive nasal obstruction. Neuro-ophthalmic and otologic manifestations can also occur. Isolated otologic presentations of nasopharyngeal cancer are rare and the diagnosis of nasopharyngeal cancer may not be foremost in the list of differentials. https://lockdownsecuritycanada.shop/product-category/glass-break-sensor/