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Table 1 CRC patients’ characteristics

From: CK1α overexpression correlates with poor survival in colorectal cancer

Variable N = 283 %
Gender Male 160 56.5
Female 123 43.5
Differentiation Grade 1 18 6.4
Grade 2 191 67.5
Grade 3 64 22.6
Grade 4 7 2.5
n.d. 3 1.1
T classification T1 19 6.7
T2 55 19.4
T3 159 56.2
T4 46 16.3
cis 4 1.4
Lymph node invasion No 148 52.3
Yes 135 47.7
Distant metastasis No 212 74.9
Yes 71 25.1
Stage (UICC) 0 4 1.4
I 62 21.9
II 68 24.0
III 78 27.6
IV 71 25.1
Tumor localization Left colon 160 56.5
Right colon 119 42.1
n.d. 4 1.4
5-year survival   52.9
Age (years) Median 70.13  
Range 29.81–89.68  
Overall survival (months) Median 28.16  
Range 0.13–141.38  
  1. Abbreviations: n.d not determined, cis carcinoma in situ