True about papilloma is all except:
(b) Solitary type is more aggressive, prognosis is bad and malignant transformation is common(Ref. Cummings, 6th ed., 923)Solitary type which is more common in adults is less aggressive (no stridor) and malignant transformation is rare.Early treatment will prevent stridor and therefore better results in multiple type in children. Rest are true.
Solitary is more common in adults and most common presentation is change in voice
Solitary type is more aggressive, prognosis is bad and malignant transformation is common
Multiple type is more common in children and most common presentation is hoarse cry
Early treatment leads to better results in multiple type
Larynx