For citations:

Karpenkova V.I., Rusakov M.A. The case of endoscopic diagnosis and treatment of tracheal chondrosarcoma or as a diagnostic bronchoscopy may turn into emergency tracheal stenting. Filin’s Clinical endoscopy. 2025;67(2):85-91. (In Russ.) https://doi.org/10.31146/2415-7813-endo-67-2-85-91