Combination of Maximum Shear Wave Elasticity Modulus and TIRADS Improves the Diagnostic Specificity in Characterizing Thyroid Nodules: A Retrospective Study

Table 3

Malignancy rate for the TIRADS scoring system.

Risk score	Total	Benign	Malignant	Malignancy rate (%)
1	1	1	0	0
2	10	10	0	0
3	29	27	2	6.9
4	56	42	14	25.0
5	11	9	2	18.2
6	42	15	27	64.3
7	29	10	19	65.5
8	6	1	5	83.3
9	66	6	60	90.9
≥10	48	0	48	100
Total	298	121	177	59.4