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Fig. 6 | World Journal of Surgical Oncology

Fig. 6

From: Surgery for stage IIB–IIIB small cell lung cancer

Fig. 6

Kaplan–Meier curves of OS for surgery vs. no surgery for SCLC patients with stage IIB disease before PSM (A) and after PSM (B), IIIA disease before PSM (C) and after PSM (D), and IIIB disease before PSM (E) and after PSM (F). OS, overall survival; SCLC, small cell lung cancer, PSM, propensity score matching

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