title: [Guidelines of endoscopic surgery of tumors in nasal cavity and sinus].
mesh_terms: D004724:Endoscopy / Q000379:methods; D006801:Humans; D009296:Nasal Cavity / Q000601:surgery*; D009669:Nose Neoplasms / Q000601:surgery*; D010256:Paranasal Sinuses / Q000601:surgery*; D017410:Practice Guidelines as Topic