Table 2 Characteristics of metastases in patients with colorectal liver metastasis and non-colorectal liver metastasis
CRLM (n = 98) | non-CRLM (n = 51) | p value | ||
|---|---|---|---|---|
Type of surgery | Primary resection; n (%) | 91 (92.8) | 48 (94.1) | 0.991 |
Secondary resection; n (%) | 7 (7.2) | 3 (5.9) | ||
Type of metastasis | Metachronous; n (%) | 85 (86.7) | 47 (92.1) | 0.171 |
Synchronous; n (%) | 13 (13.3) | 4 (7.9) | ||
Size, cm (mean ± SD) | 3.01 ± 0.28 | 3.0 ± 0.51 | 0.558 | |