Table 3.

Relationships between MVD and overexpression of PDGF-B or VEGF-A

	VEGF overexpression		PDGF overexpression
	(+)	(-)	(+)	(-)
<intestinal type>
MVD	*p = 0.72		**p < 0.005
1	7	8	4	11
2	11	22	15	18
3	8	7	12	3
<diffuse type>
MVD	*p < 0.05		**p = 0.15
1	0	3	0	3
2	6	13	10	9
3	13	11	14	10
total	19	27	24	22

*p, VEGF-A(+) group vs VEGF-A(-) group

**p, PDGF-B(+) group vs. PDGF-B(-) group