Combined transarterial chemoembolization and arterial administration of Bletilla striata in treatment of liver tumor in rats

Table 1 Tumor volume rate (V2/V1) in different groups (n = 30)

Rat	Group A	Group B	Group C
No.	(BS)	(BS+Lig.)	(control)
\1	6.4810	0.8556	5.6284
2	5.7038	1.4565	9.5091
3	6.2490	1.6469	10.5063
4	7.8920	1.3920	7.7416
5	7.8023	1.6577	8.6378
6	7.4781	1.6911	8.2029
7	5.5685	0.9025	8.3670
8	6.8346	1.9530	8.5399*
9	5.5800	1.9636	11.5310
10	3.2015	1.8054	12.7182*

BS: Bletilla striata. Lig.: Ligation of hepatic artery; *: tumor with intrahepatic metastasis.