Recurrent laryngeal papillomatosis (RRLP) which is characterized by wart like growths in the larynx is a rare benign disease seen in children and young adults and a few cases are reported in old aged adults. The spread of RRLP throughout the respiratory tract occurs rarely; and involvement of the distal bronchi, bronchioles, and lung parenchyma is very rare. We report a case of tracheobronchial...

Laryngeal papillomatosis (LP) can have various clinical courses. Malignant transformation is rare. The purpose of the present study was to correlate the clinical course of the disease with the histopathologic findings of the surgically removed papillomas. In the series of 123 patients, abnormal or atypical epithelial hyperplasia of the papillomas removed at the first surgical procedure appeared...