Micrometastasis in surrounding liver and the minimal length of resection margin of primary liver cancer

Table 3 Distribution of micrometastases in surrounding liver of 18 cases of primary liver cancer with macroscopic tumor thrombi or macrosatellites

Distance (mm)	Cases	Percent	Accumulative percent
0	5	27.78	27.8
3	7	38.89	66.7
6	3	16.67	83.3
9	0	0	83.3
12	1	5.56	88.9
15	1	5.56	94.4
18	1	5.56	100.0