Recurrent respiratory papillomatosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. For the primary objective, all patients with pathological diagnosis of RRP during the study period will be included. 2. For the secondary objective, patient samples meeting the following criteria during the study period will be included: (1) Pathological diagnosis of RRP; (2) The pathological tissue wax block / tumor tissue was preserved in the previous surgical procedure, and it can be provided for HPV genotyping testing.
Exclusion criteria
Exclusion criteria: 1. For the secondary objective: according to the standards of the laboratory, the quality of the tissue samples is low, and the histopathology and HPV infection status cannot be properly evaluated (for example, the tissue block is of poor quality, too thin, or considered to be improperly preserved).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The prevalence of any type of HPV infection in AoRRP patients;The prevalence of any type of HPV infection in JoRRP patients; | — |
Countries
China
Contacts
Cancer Hospital, Chinese Academy of Medical Sciences