Table 2 Multiparametric scoring criteria for non-mass-like enhancement lesions
From: Subcategorization of suspicious non-mass-like enhancement lesions(BI-RADS-MRI Category4)
Sign | Score | |
|---|---|---|
Distribution | Segmental distribution (including the distribution along the duct) | 4 |
Nonsegmental distribution | 0 | |
Internal enhancement pattern | Clustered enhancement | 3 |
Nonclustered enhancement | 0 | |
ADC value | > 1.40 × 10–3 mm2/s | 0 |
≤ 1.40 × 10–3 mm2/s | 2 | |
Vascular sign | Yes | 1 |
None | 0 |