Pachydermia laryngitis - M/C site of involvement: (A) Vestibular fold, (B) Arytenoid cailage, (C) Anterior 1/3 commissure, (D) Posterior 1/3 and anterior 1/3 commissure
Answer is B. Pachyderma laryngitis affects the medial surface of arytenoid cailage, in paicular the vocal processes. Ref:- Scott&;s Brown 7th edition; pg num:- 2196