<prompt> Most common pa of larynx involved in TB ?AnteriorPosteriorMiddleAnywhere  <response>: Ans. is b i.e., Posterior Essential otolaryngology 2de p. 1139 Disease affects the posterior third of larynx more commonly than anterior pa. The pas affected in descending order of frequency are :- i Interarytenoid fold, ii Ventricular band, iii Vocal cords, iv Epiglottis. 