Table 1B.
characteristics | ||
---|---|---|
| ||
n | % | |
liver metastasis in relation to the primary tumor | ||
synchronous | 18 | 22 |
metachronous | 63 | 78 |
median time internal: 19 months (range, 4-163) | ||
distribution of liver metastases | ||
unilobular | 66 | 81.5 |
bilobar | 15 | 18.5 |
number of liver metastases | ||
1 | 54 | 67 |
2 | 17 | 21 |
3 | 4 | 5 |
>3 | 6 | 7 |
type of hepatic resection | ||
right lobectomy | 23 | 28 |
extended right lobectomy | 3 | 4 |
left lobectomy | 9 | 11 |
trisegmentectomy | 3 | 4 |
bisegmentectomy | 11 | 14 |
non-anatomic bisegmentectomy | 7 | 8 |
segmentectomy | 15 | 18 |
non-anatomic segmentectomy | 7 | 9 |
mesohepatectomy | 3 | 4 |
differentiation grade | ||
moderate | 70 | 87 |
poor | 9 | 11 |
unknown | 2 | 2 |
hepatic tumor size | mm | |
median | 47 | |
range | 6-270 |