Table 2 Correlation between various CTC phenotypes counts and clinicopathological characteristics.

From: Evaluation of cell surface vimentin positive circulating tumor cells as a prognostic biomarker for stage III/IV colorectal cancer

Characteristic

 

Total CTC (x ± s)

p-value

CSV-CTC (x ± s)

p-Value

Panck-CTC (x ± s)

p-value

Mixed-CTC (x ± s)

p-value

Age

 < 60

3.9 ± 2.6

0.73

2.1 ± 1.7

0.48

0.7 ± 0.8

0.50

1.0 ± 0.8

0.33

 ≥ 60

3.6 ± 2.5

2.5 ± 1.9

0.6 ± 0.6

0.8 ± 0.7

Gender

Male

4.3 ± 2.6

0.22

2.6 ± 1.9

0.23

0.8 ± 0.7

0.28

0.8 ± 0.6

0.86

Female

3.6 ± 2.4

2.1 ± 1.8

0.6 ± 0.6

0.9 ± 0.8

T-stage

T1-2

1.3 ± 2.3

0.07

0.7 ± 1.2

0.11

0.3 ± 0.6

0.36

0.3 ± 0.6

0.20

T3-4

4.0 ± 2.5

2.4 ± 1.8

0.7 ± 0.7

0.9 ± 0.7

N-stage

N1

3.4 ± 2.6

0.14

2.0 ± 1.9

0.12

0.6 ± 0.6

0.28

0.8 ± 0.7

0.50

N2

4.2 ± 2.4

2.6 ± 1.8

0.7 ± 0.7

0.9 ± 0.7

M-stage

M0

3.3 ± 2.4

 < 0.01*

1.9 ± 1.8

 < 0.01*

0.6 ± 0.6

0.02*

0.8 ± 0.7

0.06

M1a

5.3 ± 2.2

3.4 ± 1.5

0.9 ± 0.7

1.1 ± 0.8

CEA level

normal

3.6 ± 2.3

0.40

2.3 ± 1.7

0.65

0.6 ± 0.7

0.47

0.7 ± 0.7

0.18

Abnormal

4.1 ± 2.7

2.4 ± 2.0

0.7 ± 0.6

1.0 ± 0.7

Tumor location

Right

5.4 ± 2.3

 < 0.01*

3.5 ± 1.9

 < 0.01*

0.9 ± 0.6

0.08

1.1 ± 0.7

0.10

Left

3.2 ± 2.3

1.8 ± 1.6

0.7 ± 0.6

0.8 ± 0.7

BRAF gene status

Wild

3.9 ± 2.4

0.77

2.3 ± 1.7

0.87

0.7 ± 0.7

0.86

0.9 ± 0.7

0.98

Mutation

4.1 ± 3.1

2.4 ± 2.3

0.6 ± 0.6

0.9 ± 0.7

RAS gene status

Wild

3.4 ± 2.4

0.03*

2.0 ± 1.8

0.03*

0.6 ± 0.6

0.38

0.8 ± 0.7

0.24

Mutation

4.6 ± 2.6

2.9 ± 1.7

0.8 ± 0.7

1.0 ± 0.7

  1. *Represents a statistically significant difference.