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Fig. 3 | BMC Cancer

Fig. 3

From: Dickkopf-related protein 1, a new biomarker for local immune status and poor prognosis among patients with colorectal liver Oligometastases: a retrospective study

Fig. 3

a Analysis of the expression of DKK1 in normal colorectal tissues and CRCs in TCGA data sets. b Analysis of the expression of DKK1 in different stages of CRCs. c Kaplan–Meier curves comparing 3 year overall survival (3y OS) of stage IV patients with high and low DKK1 expression. *: 0.01 ≤ P < 0.05; **: 0.001 ≤ P < 0.01

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