Table 2.

predictive factors of the progression/ recurrence of thyroid carcinoma

	Pregnant women		Control Group		Univariate Analysis		Multivariate Analysis
	(N = 42)	%	(N=75)	%	uRR	95% CI	aRR	95% CI
Persistence of cancer	12	28	23	30	0.62	0.44-0.84	0.52	0.32-0.68
Stage at diagnosis					0.58	0.38-0.78	0.36	0.24-0.62
T1	22	53	38	50
T2	10	24	22	29
T3	6	13	10	14
T4	4	10	5	7
N0	24	57	30	40
N1	10	24	35	46
Radio-iodine ablation	9	16	49	65	0.74	0.52-0.92	0.58	0.44-0.74
Months of follow-up	14.45 ± 2.4	-	18.24 ± 3.7	-	-	-	-	-
Thyroglobulin preconception (ng/ml)	1.75	-	1.88	-	-	-	-	-
Distant metastases	3	25	18	24	0.49	0.34-0.64	0.32	0.22-0.52
Pregnancy	42	100	0	0	1.36	1.14-1.58	1.04	0.91-1.32