Table 1.

Nude mice weight, tumor weight and volume size comparison (χ̄±s).

Groups	N	Weight/g	Tumor weight/mg
Negative control	6	23.80±0.35&	356.0±5.8*,&
Cnidium lactone 280 mg/Kg group	5	22.36±0.68	123.8±8.4*,#
Cnidium lactone 140 mg/Kg group	6	22.75±0.56	154.0±7.2*,#
Cnidium lactone 70 mg/Kg group	6	23.75±0.28	195.0±8.6*
Cyclophosphamide group	5	16.52±0.57o	194.0±6.9#,&

^*P<0.01, compared with control;

^#P<0.05, compared with cyclophosphamide group;

^&P<0.05, compared with control.