[Endoscopy of the maxillary sinus in diagnosing its diseases].
D019723:Endoscopes; D004724:Endoscopy; D006801:Humans; D008443:Maxillary Sinus; D008722:Methods; D010036:Otolaryngology / Q000295:instrumentation; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis*; D012852:Sinusitis / Q000175:diagnosis*
Endoskopiia verkhnecheliustnoĭ pazukhi v diagnostike ee zabolevaniĭ.