Table 2.

Relationships between PDGF overexpression or VEGF overexpression

	VEGF over expression
< intestinal type >	(+)	(-)
PDGF overexpression
(+)	19	12	p < 0.005
(-)	7	25
total	26	37
< diffuse type >
PDGF overexpression
(+)	17	7	p < 0.0001
(-)	2	20
total	19	27