Phelps sign is seen in :: (A) Glomus jugulare, (B) Vestibular shwanoma, (C) Menniers disease, (D) Neurofibromatosis
Answer is A. Ans. is 'a' ie Glomus jugulare " The absence of the normal crest of bone between the carotid canal and jugular fossa on lateral tomography is virtually diagnostic of a glomus jugulare tumor. This is k/a Phelps' sign." - Scott-Brown, 5/e