[Coaxial system with permanent infiltration anesthesia for ct-assisted transthoracic trepanobiopsy of lung tumors].

Objective: To assess irradiation time, pain syndrome and safety of the proposed device and technique compared to conventional CT-assisted transthoracic biopsy.

Material And Methods: CT-guided transthoracic trepanobiopsy of thoracic tumors was carried out in 296 patients between January 2017 and January 2020. There were 189 (63.