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. 2020 Aug 27;24(4):349–354. doi: 10.4103/ijem.IJEM_349_20

Table 3.

Comparison of TIRADS with risk of malignancy

Pre-operative investigation
Conventional USG
Histopathology P

Malignant Benign Total
TIRADS 4,5 20 (58.3%) 19 (48.7%) 39 (64%)
TIRADS 3 5 (22.7%) 17 (77.3%) 22 (36%) 0.03
Total 25 (41%) 36 (59%) 61 (100%)