Functional and oncological results of endolaryngeal laser resections of squamous-cell carcinomas of the voice box

Introduction. Treatment with the initial stage of disease causes a high need for use organ-preserving treatment methods, which are actively developing and improving. One modern promising methods is endolaryngeal resection larynx. Aim. To evaluate oncological effectiveness functional results laser resections in cancers voice box. Materials methods. The study included 139 patients squamous-cell carcinoma box between ages 26 81 years who received at Department Head Neck Oncology federal medicalBiological Agency Russian federation 2015 2020. All underwent standard examination to diagnose diseases were diagnosed accordance Tumor, Node metastasis (TNm) international system. In 90 (64.7 %) patients, laryngeal cancer T1N0m0 was diagnosed, 49 (35.3 – T2N0m0. surgical form according plan developed during an council. Results. After resections, 3-year recurrence-free survival box, stages т1 т2, 92 84.2 % respectively. Temporary disruption separating function larynx T2N0m0 observed 6.1 cases, decreased vocal 100 granuloma formation postoperative period 19.4 scar narrowing lumen 4.3 cases. Conclusion. High as well small percentage complications severe abnormalities show recommend this technique active daily practice head neck tumor specialists.