Table 1.

Patient characteristics.

Parameter	Value
Number of patients	49
Age, median (range)	68.4 (32–85)
Gender, male/female (n)	22/27
ECOG status: 0/1 (n)	36/13
Colon/rectal cancer (n)	37/12
Bilobar/unilobar metastases (n)	39/10
Number of liver metastases, median (range)	7.04 (1–19)
Extent of liver involvement (n, <25%/>25%)	44/5
Extrahepatic metastasis (n, %)	5 (10.2%)
Number with line of prior systemic chemotherapy: None 1 2 3	0 11 28 10
Prior liver surgery/ablation (n)	9/0
Prior locoregional therapy (n)	0