Table I.

Correlations of the clinicopathological features with p-Src and VEGF-A expression in patients with osteosarcoma.

			p-Src			VEGF-A
Clinical characteristics	Group	n	Positive	Negative	P-valuea	Positive	Negative	P-valuea
Sex	Male	13	6	7	1	7	6	0.688
	Female	13	7	6		9	4
Age (years)	<20	19	8	11	0.378	10	9	0.19
	≥20	7	5	2		6	1
Tumor location	Femur	14	5	9	0.215	7	7	0.397
	Tibia	10	6	4		7	3
	Other	2	2	0		2	0
Histological type	Osteoblastic	12	7	5	0.876	10	2	0.185
	Chondroblastic	5	2	3		2	3
	Fibroblastic	2	1	1		1	1
	Other	7	3	4		3	4
Enneking stage	IIA	3	0	3	0.029	1	2	0.05
	IIB	13	5	8		6	7
	III	10	8	2		9	1
Tumor size (cm)	<8	15	9	6	0.428	11	4	0.228
	≥8	11	4	7		5	6
Recurrence	Yes	8	5	3	0.673	6	2	0.42
	No	18	8	10		10	8
Metastasis	Yes	10	8	2	0.041	9	1	0.037
	No	16	5	11		7	9

^aFisher's exact test.