Table 1.

Summary of patient characteristics (N = 41).

Patient characteristic		Total	%
Age, years	<65	23	56.10
	⩾65	18	43.90
Gender	Male	26	63.41
	Female	15	36.59
Primary tumor site	Right	12	29.27
	Left	14	34.15
	Rectum	14	34.15
	Transverse colon	1	2.44
Extent of metastatic disease	non-LLD	27	65.85
	LLD	14	34.15
First-line regimen	XELOX	3	7.32
	FOLFOX	19	46.34
	FOLFOX-Bev	8	19.51
	FOLFOX-Cet	5	12.20
	FOLFIRI	2	4.88
	FOLFIRI-Bev	3	7.32
	FOLFIRI-Cet	1	2.44
Response rate	PR	22	53.66
	SD	11	26.83
	PD	8	19.51