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Fig. 3 | Clinical Sarcoma Research

Fig. 3

From: The role of prognostic nutritional index in the management of pulmonary sarcomatoid carcinoma

Fig. 3

Kaplan–Meier survival curves evaluate the overall survival (OS) and recurrence-free survival (RFS) in patients with completely resected PSC (n = 91) stratified according to prognostic nutritional index (PNI) among patients with stage pIa–IIa (a OS; b RFS) or pIIb–IIIc (c OS; d RFS) disease. Hazard ratios (HR) of PNI for OS and RFS are lower in stage pIIb–IIIc than in stage pIa–IIa (a HR 0.167, 95% CI 0.060–0.463; b HR 0.145, 95% CI 0.052–0.410; c HR 0.052, 95% CI 0.017–0.156; d HR 0.017, 95% CI 0.002–0.129. CI: confidence interval)

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