This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharynx, Subject name: ENT
Anterior bowing of the posterior maxillary wall is described as 
Select and explain. 
A. Holman miller sign, B. Hennebe sign, C. Holsky sign, D. Honeybell sign
A: Holman miller sign
Answer: A: Holman miller sign 
Explanation: Anterior bowing of the posterior wall of the maxillary sinus is often called as an antral sign or Holman-Miller sign, which is pathognomic of angiofibroma. Seen in CT scan of the head. Hennebe's sign is a positive fistula sign in the absence of fistula. Seen in congenital syphilis due to the formation of adhesions between stapes footplate and saccule. Also seen in some cases of Meniere's disease. (Ref: Diseases of ear, nose and throat, PL Dhingra, 7th edition, pg no.281)