From: BIRADS 4 breast lesions: comparison of contrast-enhanced spectral mammography and contrast-enhanced MRI
Enhancement pattern
Number of cases
Histopathological result
No enhancement
4
Benign lesions
Faint
10
Moderate
11
7 benign lesions and 3 malignant lesions
Intense
25
All were malignant except one case of granulomatous mastitis