Table 1. Clinicopathological features and NLR.

Characteristics	N (%), (n=128)	High NLR1 (n=70)	Low NLR1 (n=58)	P-value	High NLR2 (n=34)	Low NLR2 (n=94)	P-value
Gender
Female	30 (23.4)	14	16		4	26
Male	98 (76.6)	56	42		30	68
Tumor location
Left colon	40 (31.2)	18	22		8	32
Right colon	28 (21.9)	16	12		10	18
Rectum	60 (46.9)	36	24		16	44
Metastatic sites
Lung metastatic	26 (20.3)	14	12		6	20
Liver metastatic	48 (37.5)	26	22		14	34
Lung and liver metastatic	14 (10.9)	6	8		2	12
Other	40 (31.3)	24	16		12	28
Number of metastatic sites
0–2	88 (68.7)	46	42		22	66
>2	40 (31.3)	24	16		12	28
ORR		40%	68.90%	<0.001	23.50%	63.80%	<0.001

NLR, neutrophil-to-lymphocyte ratio; ORR, objective response rate.