Trotter's triad includes all except
Nasopharyngeal cancer can cause conductive deafness (eustachian tube blockage), ipsilateral temporoparietal neuralgia (involvement of CN V) and palatal paralysis (CN X)-- collectively called Trotter's triad. (Ref: Diseases of Ear, Nose and Throat, P.L Dhingra, 7th edition, page 285)
Sensory disturbance over distribution of the 5th cranial nerve
Diplopia
Conductive deafness
Palatal Palsy
Pharynx