-Laryngeal papillomatosis, or recurrent respiratory papillomatosis (RRP), is the most frequent benign tumor of the larynx.
– It is caused by the human papillomavirus (HPV) types 6 and 11. It is also the second most common cause of hoarseness in children.
-Laryngeal papillomas are located primarily in the larynx on the vocal cord margins and epiglottis.
-Tumors are benign but present obstructive problems because of their localization in the vocal cords or other sites
– At presentation, papillomas are usually present on one or both vocal cords with the anterior commissure, supraglottis, or subglottis also commonly affect