Fig. 2From: Prognostic factors in colorectal liver metastases patients with various tumor numbers treated by liver resection: a single-center, retrospective studyNomograms developed from independent risk factors to predict OS in three subgroups. A solitary LM, B 2–4 LM, and C ≥ 5 LM. Abbreviations: OS: overall survival; LM: liver metastasesBack to article page