Table 1

Clinical features of patients with colorectal adenoma and carcinoma
Colorectal adenocarcinoma Colorectal adenoma
Sex
 Male 15 21
 Female 20 10
Age, y
 Median 64 67
 Range 43-86 45-83
Location
 Right side of colon 5 6
 Transverse colon 4 3
 Left side of colon 3 5
 Sigmoid colon 8 10
 Rectum 15 7
Adenocarcinoma differentiation
 Well 8
 Moderate 20
 Poor 7
AJCC cancer stage
 I 4
 II 10
 III 17
 IV 4
Adenoma histological grade
 TubularI 19
 TubularII 12

Wang et al.

Wang et al. BMC Cancer 2012 12:418   doi:10.1186/1471-2407-12-418

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