Diseases in the field of otolaryngology-head &
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Patients with indication of endoscopic surgery 2) Patients with will to conform with study protocol
Exclusion criteria
Exclusion criteria: 1) pregnant or potentially pregnant women, nursing women 2) patients with psychiatric disease 3) patients with severe or complicated medicalconditions, not allowing participation into this protocol
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| overall survival, and recurrence-free survival | — |
Secondary
| Measure | Time frame |
|---|---|
| intra- and post-operative adverse events | — |
Countries
Japan
Contacts
Kyoto University Graduate School of Medicine Otolaryngology-Head & Neck Surgery