Fig. 1From: Clinical study of systemic chemotherapy combined with bronchoscopic interventional cryotherapy in the treatment of lung cancerPFS and OS of patients in different groups. The PFS and OS between the test and control groups (a-b), NSCLC patients and SCLC patients in the test group (c-d), and patients with LADC and LSCC in the test group (e-f) were comparedBack to article page