Fig. 3From: Impact of prognostic nutritional index change on prognosis after colorectal cancer surgery under propofol or sevoflurane anesthesiaa Overall survival curves from the date of surgery by prognostic nutritional index change (ΔPNI); b Progression-free survival curves from the date of surgery by ΔPNI (red line: ΔPNI ≥ -2.25, blue line: ΔPNI < -2.25)Back to article page