Table 3.

Assessment of tissue expression of VEGF, TSP-1 and CD34.

	VEGF	TSP-1	MVD (CD34)
Immunostaining score
Median	5	2	59 microvessels/mm2
(range)	2–6	0–3	16–300
Expression intensity (% of cases)
Negative	0	20
Weak	0	30
Intermediate	17	30
Strong	83	20