Table 5.

DFS and OS rates stratified by positivity of tumour markers and univariate Cox analysis at stage II

		D.F.S.		O.S.		Univariate Cox analysis
Positive markers	n	Mean (Months)	Recurrence%	Mean (Months)	Death%	Recurrence RH 95% CI		Death RH 95% CI
						None	28	62.77	3.57	-	0	1.00	(ref)	1.00	(ref)
CEA and/or CA 72.4	12	32.15a	50.0	36.20 a	41.67	21.52b	(2.53-182.86)	-	-

^aP <0.001, ^bP <0.01.