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Table 2 PTEN expressions in CRC tissues and matched non-cancerous tissues

From: The prognostic effect of PTEN expression status in colorectal cancer development and evaluation of factors affecting it: miR-21 and promoter methylation

Tissue type

N.

PTEN expression

P-value

0

1+

2+

3+

PR (%)

Non-cancerous

125

0

18

59

48

100

<0.001

Cancerous

125

41

34

37

13

67.2

  1. PR positive rate