Table III.

Correlation between PI3K, pAkt and VEGF expression in colon cancer and clinicopathological features.

Clinicopathological feature	n	PI3K(+)	%	χ2/P-value	pAkt(+)	%	χ2/P-value	VEGF(+)	%	χ2/P-value
Gender
Male	28	21	75	0.287/0.592	19	67.9	0.188/0.664	19	67.9	0.851/0.356
Female	32	22	68.8		20	62.5		18	56.3
Age (years)
<65	46	34	73.9	0.490/0.484	29	63	0.066/0.798	26	56.5	1.373/0.241
≥65	14	9	64.3		10	71.4		11	78.6
Tumor size (cm)
<5	26	16	61.5	2.318/0.128	13	50	4.538/0.033	10	38.5	10.452/0.001
≥5	34	27	79.4		26	76.5		27	79.4
Serous coat infiltration
Yes	39	33	84.6	11.613/0.001	29	74.4	4.290/0.038	28	71.8	4.835/0.028
No	21	10	47.6		10	47.6		9	42.9
Differentiation
High/medium	45	31	68.9	0.318/0.528	26	57.8	0.178/0.604	26	57.8	0.151/0.656
Low	15	12	80		13	86.7		11	73.3
Lymphatic metastasis
Yes	36	30	83.3	4.602/0.032	28	77.8	6.459/0.011	26	72.2	4.242/0.039
No	24	14	58.3		11	45.8		11	45.8