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Fig. 2 | BMC Surgery

Fig. 2

From: Preoperative risk grade predicts the long-term prognosis of intrahepatic cholangiocarcinoma: a retrospective cohort analysis

Fig. 2

Kaplan–Meier analysis of patient survival according to different staging systems of ICC. a Preoperative risk grade (PRG), p < 0.001; b American Joint Committee on Cancer (AJCC) 8th edition, p < 0.05; c Liver Cancer Study Group of Japan (LCSGJ), p < 0.05; d Okabayashi, stage II v III p = 0.626

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BMC Surgery

ISSN: 1471-2482

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