Table 1

Clinical and pathological features of colorectal cancers

		Ki67LI†
Parameter		Mean	SD	p Value
All cancers	1652
Age*
Age group
≤49	102	17.1	1.02
50–75	1001	15.1	0.32
≥76	549	14.9	0.44	0.1253
Gender
Female	822	15.3	0.36
Male	830	15.0	0.36	0.6303
Tumour stage
pT1	70	18.6	1.22
pT2	261	19.9	0.63
pT3	1071	14.6	0.31
pT4	250	13.6	0.64	<0.0001
Nodal status
pN0	857	15.8	0.35
pN1	448	14.5	0.48
pN2	347	14.4	0.55	0.0315
Grading
G1	25	15.7	2.06
G2	1458	15.2	0.27
G3	169	14.8	0.79	0.8639
Tumour localisation
Right	544	14.8	0.44
Left	1108	15.3	0.31	0.8571
Histological type
Tubular	1592	15.3	0.26
Mucinous	57	12.8	1.36
Others	3	5.0	7.26	0.1542
β-Catenin
Negative	94	8.7	0.96
Weak	109	13.8	0.37
Strong	632	15.2	0.89	<0.0001
p53
Negative	509	13.5	0.42
Positive	362	15.2	0.50	0.0095

*Mean age: 69 years (29–96 years). †One-way ANOVA statistical continuous Ki67LI test was used.
ANOVA, analysis of variance; Ki67LI, Ki67 labelling index.