Which of the following cancer can cause referred otalgia i.e. Referred pain in the Ear?: (A) Ca larynx, (B) Ca pharynx, (C) Ca oral cavity, (D) All of the above
Answer is B. Oropharyngeal cancer, most being squamous cell cancer, is one of the most worrisome entities producingpain referred to the ear Ref ganong's review of medical physiology 25e 651