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Table 3 Kaplan-Meier Estimation of the Rate of Recurrence at 5 Years, According to Recurrence-Score Risk Category

From: A multiple breast cancer stem cell model to predict recurrence of T1–3, N0 breast cancer

RRS

Percentage of patients (%)

Rate of recurrence at 5 years (%, 95 CI)a

p-value

Training set

Low-risk

67.54

2.32 (2.00–2.63)

< 0.001

 

High-risk

32.46

18.67 (17.84–19.50)

 

Testing set

Low-risk

68.46

3.18 (2.24–4.12)

< 0.001

 

High-risk

31.54

17.87 (15.67–20.07)

 
  1. aCI confidence interval