Table 4 Comparison of pathological data of ACR, ACR TI-RADS and Kwak TI-RADS on benign nodules and malignant nodules
Variable | Total (n = 509) | Groups | Statistical magnitude | P | |
|---|---|---|---|---|---|
Benign nodule (n = 264) | Malignant nodule (n = 245) | ||||
ACR score, M (Q1, Q3) | 6 (3, 9) | 3 (2, 5) | 9 (7, 10) | Z = -16.248 | < 0.001 |
ACR TI-RADS, n (%) | Z = -15.471 | < 0.001 | |||
TR1 | 54 (10.61) | 54 (20.45) | 0 (0.00) | ||
TR2 | 30 (5.89) | 29 (10.98) | 1 (0.41) | ||
TR3 | 66 (12.97) | 62 (23.48) | 4 (1.63) | ||
TR4 | 116 (22.79) | 76 (28.79) | 40 (16.33) | ||
TR5 | 243 (47.74) | 43 (16.29) | 200 (81.63) | ||
Kwak TI-RADS, n (%) | Z = -15.956 | < 0.001 | |||
TIRADS 2 | 54 (10.61) | 54 (20.45) | 0 (0.00) | ||
TIRADS 3 | 26 (5.11) | 25 (9.47) | 1 (0.41) | ||
TIRADS 4a | 85 (16.70) | 80 (30.30) | 5 (2.04) | ||
TIRADS 4b | 80 (15.72) | 56 (21.21) | 24 (9.80) | ||
TIRADS 4c | 240 (47.15) | 49 (18.56) | 191 (77.96) | ||
TIRADS 5 | 24 (4.72) | 0 (0.00) | 24 (9.80) | ||