What is the cause of laryngeal papilloma?

The cause of laryngeal papilloma has not been determined. In general, it is related to human papilloma virus infection, chronic throat irritation, endocrine disorders and other factors.

1. Human papilloma virus infection

is currently considered to be related to human papilloma virus infection. HPV16 and 11 are common infections, and other infection subtypes include HPV16, 18, 31, 33,

etc.