Figure 10
Lung metastasis of hepatic VX2 carcinoma 21 days after reinoculation. A, Photographs of the lungs of five rabbits selected from the control group and five from group I. 1, group I, RFA at 55°C; 2, control group. The top row shows lungs of rabbits treated with RFA, and numerous, large, white-grey tumors were seen. The bottom row shows lungs of control rabbits with fewer and smaller tumors. B, 1, group I, RFA at 55°C; 2, control group. Data are expressed as means ± SD of three independent experiments. (*P < 0.05, by Student's t test)