Table 3. Multivariate analysis of BRAF^V600E mutations in PTC and clinical imaging features.

	OR	95% CI	P
Gender	0.542	[0.296–0.993]	0.047
Age > 45	1.421	[0.781–2.588]	0.250
Longest diameter	0.702	[0.402–1.225]	0.213
Shape	0.510	[0.275–0.944]	0.032
Margin	0.637	[0.352–1.154]	0.137
Difference in density between arterial and plain scan	1.009	[0.996–1.022]	0.174
Difference in density between venous and plain scan	1.010	[0.992–1.027]	0.274