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2-Year Survival Rates according to Clinico-Pathological Parameters on Univariate Analysis
ITFFS, intra-thoracic failure-free survival; OS, overall survival; CR, complete response; PR, partial response; SD, stable disease; PD, progressive disease.
Disease-free interval, time interval from initial surgery till postoperative recurrence.
Recurrent stage, restaging according to the sixth edition of the AJCC Cancer Staging.
*Includes wedge resection and lobectomy.
