Additional Postoperative Radiotherapy Prolonged the Survival of Patients with I-IIA Small Cell Lung Cancer: Analysis of the SEER Database

<div>Workflow of this study. SEER: Surveillance, Epidemiology, and End Results; SCLC: small cell lung cancer; RT: radiotherapy; PORT: postoperative radiotherapy; OS: overall survival; CSS: cancer-specific survival.</div>

Journal of Oncology

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Figure 1

Figure 1: Additional Postoperative Radiotherapy Prolonged the Survival of Patients with I-IIA Small Cell Lung Cancer: Analysis of the SEER Database 