Table 1.

Characteristics of pN0 Patients with Colorectal Cancer

Variable	Patients
	N	%
Totals	291	100
Age, years
<50	25	8.6
50–75	186	63.9
>75	80	27.5
Sex
Male	160	55.0
Female	131	45.0
T Stage
T1/T2	120	41.2
T3	151	51.9
T4	20	6.9
Grade
Well	20	6.9
Moderate	226	77.7
Poor/unknown	45	15.4
Chemotherapy
Yes	65	22.3
No	226	77.7
Tumor Site
Left Colon	19	6.5
Right Colon	119	40.9
Sigmoid Colon	112	38.5
Rectum	41	14.1
Nodes Harvested
<12	49	16.5
≥12	242	83.5
Lymphovascular Invasion
No	233	80.1
Yes	58	19.9