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Table 1 Demographic and histopathological classification including stage, grade and tumour type of patients with CRC

From: Expression and DNA methylation levels of prolyl hydroxylases PHD1, PHD2, PHD3 and asparaginyl hydroxylase FIH in colorectal cancer

Features

No. of patients

Total no. of patients

90

Gender (Female/Male)

41/49

Mean (± SD) age at radical surgical resection of colon (yrs)

68.60 ± 11.45

CRC localization

 

Proximal colon (cecum to transverse)

32

Distal colon (splenic flexure to sigmoid)

18

Rectum

40

Histological grade

 

G1

3

G2

65

G3

22

Dukes classification

 

A

8

B

35

C

47

Tumour stage

 

T1

4

T2

10

T3

65

T4

11