What is the most common cause of deafness in a patient of Nasopharyngeal Carcinoma:: (A) Metastasis to Temporal Bone, (B) Middle ear Infection, (C) Serous otitis media, (D) Infiltration of Tumour middle ear
Answer is C. Nasopharyngeal carcinoma Due to obstruction of eustachian tube , there is serous otitis media and leads to hearing loss. M/C site of origin - Fossa of Rosenmuller M/C type - Squamous cell carcinoma M/C Presentation - cervical lymphadenopathy (Neck Mass)