Table 2.

Five-year Survival Estimates by Lymph Node Stage.

Nodal Status	No.of Patients	Overall Survival
		No.of Events	5-Year Estimates	Overall P
Total	849	106	0.83	<0.001
N0	529	41	0.89
N1	183	24	0.81
N2	82	21	0.66
N3	55	20	0.58