Table 2.

Distribution of micrometastases in surrounding liver of 178 cases of primary liver cancer without macroscopic tumor thrombi or macrosatellites

	Retrospective group (120 cases)			Prospective group (58 cases)
Distance (mm)	Cases	Percent	Accumulative percent	Cases	Percent	Accumulative percent
0	94	78.3	78.3	35	60.3	60.3
1	9	7.5	85.8	8	13.8	74.1
2	10	8.3	94.2	4	6.9	81
3	2	1.7	95.8	6	10.3	91.4
4	4	3.3	99.2	3	5.2	96.6
5	1	0.8	100.0	2	3.4	100.0