. Author manuscript; available in PMC: 2012 Apr 1.

Published in final edited form as: Ultrasonics. 2010 Nov 18;51(3):382–389. doi: 10.1016/j.ultras.2010.11.004

Table 2.

Linear regression r-values obtained for C6 tumors implanted in the thigh (N = 150).

	BFGF	CD31	COX-2	VEGF
PDI	0.07	0.09	0.05	0.10
PSHI	0.34 ^***	0.37 ^***	0.06	0.21 ^**
FEI	0.10	0.23 ^**	0.13	0.03
MFI	0.04	0.24 ^**	0.07	0.03

p < 0.05;

^**

p < 0.01;

^***

p < 0.001