<prompt> Which is the most common site for Ca larynx?Suprahyoid epiglottisInfrahyoid epiglottisGlottisSubglottis  <response>: Ans. is c i.e., Glottis Incidence of larynx cancer by site:- Supraglottic cancer - 40 Glottic cancer - 9 most common site Subglottic cancer - 1 least common site 