[Translation] A single-arm phase III clinical trial of local intratumoral injection of p-toluenesulfonamide injection (PTS) for the treatment of patients with severe airway obstruction in central lung cancer
瘤内注射PTS治疗中央型肺癌严重气道阻塞以提高管腔开放的百分比率,从而改善气道阻塞和呼吸困难
[Translation] Intratumoral injection of PTS for the treatment of severe airway obstruction in central lung cancer to increase the percentage of luminal patency, thereby improving airway obstruction and dyspnea