Table 4.

VEGF mRNA expression in each group (mean±SD)

	VEGF mRNA
Group	n	7 d	92 d
Normal	5	0.190±0.019	0.186±0.028
Sham operation	5	0.188±0.019	0.184±0.028
Model	10	0.642±0.034b	0.188±0.012h
Model recurrence	10		0.794±0.02g
Ranitidine	10	0.790±0.037b,d,f	0.794±0.025h
JWYY	10	0.898±0.046b,d	0.899±0.043h

^bP<0.01 vs the normal and sham operation groups; ^dP<0.01 vs the model group; ^fP<0.01 vs the ranitidine group; ^hP<0.01 vs itself on the 7^th d; gP>0.01 vs itself on the 7^th d.