Fig. 8
From: Evaluation of molecular subtypes of breast cancer using MRI BI-RADS Lexicon
A and B T1WI and T2WI: showing multiple oval shaped lesions with spiculated margin. All of them show intermediate signal intensity. The largest is seen at the retroareolar region. C and D Dynamic and subtraction post contrast MRI: They all show dark internal septations pattern of enhancement. E TIC: shows type III (washout) curve. F DWI at b = 1000: all masses show high signal intensity. G Axial grayscale ADC map: all masses with restricted diffusion and calculated mean ADC value: 0.8 X10 − 3 mm2 /s. Final molecular diagnosis: Luminal B subtype. BIRADS (MRI-Lexicon):5, BIRADS (Kaiser Score): 5