Table 1.

Patient demographics and cancer characteristics

Characteristics	Number of Patients
Age (years)
50–59	2
60–69	5
70–79	3
Sex
Male	7
Female	3
Primary cancer site
Colon, left side	4
Colon, right side	5
Rectum	1
Treatment prior to liver resection
Adjuvant chemotherapy	3
No treatment	7
Liver metastasis pathology
Synchronous	5
Metachronous	5
Other metastases
Lung metastases (metachronous)	4
Lymph node positive	5