[Modern methods of early diagnosis of tumors of the larynx and pharynx].

A study was conducted In the Department of ENT Oncology of the National State Research Center of Otorhinolaryngology of the Federal Medical-Biological Agency of Russia, which involved 46 patients with suspected malignant neoplasms of the larynx and pharynx. All patients underwent direct laryngoscopy under endotracheal anesthesia with simultaneous NBI-endoscopy, spies examination, contact endoscopy, and fluorescence testing, followed by biopsy and tissue sampling for microRNA concentration analysis, as well as blood sampling for SCCA concentration.