For citations:
Radzhabova Z.A., Kotov M.A., Mitrophanov A.S., Ponomareva O.I., Radzhabova M.A., Levchenko E.V. Chondrosarcoma of trachea: case report of successful surgical treatment of local recurrence. Head and Neck Tumors (HNT). 2019;9(2):95-98. (In Russ.) https://doi.org/10.17650/2222-1468-2019-9-2-95-98