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Fig. 8 | BMC Surgery

Fig. 8

From: Machine learning-based nomogram for 30-day mortality prediction for patients with unresectable malignant biliary obstruction after ERCP with metal stent: a retrospective observational cohort study

Fig. 8

Kaplan–Meier survival curves for nomogram-grouped patients with MBO after endoscopic endobiliary metal stent placement. The p-value (< 0.001) was determined using the log-rank test. L, low-risk group. M, moderate-risk group. H high-risk group. MBO, malignant biliary obstruction

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BMC Surgery

ISSN: 1471-2482

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