Neoplasms of the Larynx, Trachea, and Bronchi

Chapter 382 Neoplasms of the Larynx, Trachea, and Bronchi




382.2 Recurrent Respiratory Papillomatosis




Papillomas are the most common respiratory tract neoplasms in children, occurring in 4.3/100,000. They are simply warts—benign tumors—caused by the human papillomavirus (HPV) (Chapter 258); the same pathology is found in condylomata acuminata (vaginal warts). HPV types 6 and 11 are most commonly associated with laryngeal disease. Fifty percent of recurrent respiratory papillomatosis (RRP) cases occur in children <5 yr, but the diagnosis may be made at any age; 67% of children with RRP are born to mothers who had condylomata during pregnancy or parturition. The risk for transmission is ∼1/500 vaginal births in mothers with active condylomata. Neonates have been reported to have RRP, suggesting intrauterine transmission of HPV.


Jun 18, 2016 | Posted by in PEDIATRICS | Comments Off on Neoplasms of the Larynx, Trachea, and Bronchi

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