<prompt> Regarding Juvenile 1,7ngeal papillomatosis, false is ?RecurrentInterferon is used in treatmentPremalignantHPV 18 is the causative agent  <response>: Ans. is d i.e., HPV 18 is the causative agent Ref Nelson l8ne p 1772; Dhingra 6he p 449Juvenile papilloma Recurrent laryngeal papillomatosisRecurrent respiratory papillomatosisRecurrent Respiratory Laryngeal Papillomatosis is a disease of viral origin characterized by the presence of multiple recurrent papillomas in the larynx.The disease is common in anterior pa of glottis, especially anterior commissure.Etiology:Associated with Human Papilloma Virus infection HpV.HPV6 and HPV 11 are most commonly associated with laryngeal disease.HPV 11 is associated with a more aggressive disease and makes the patient more prone to malignant change. 