Fig. 12
From: Multimodality approach to the nipple-areolar complex: a pictorial review and diagnostic algorithm
Physiological enhancement in the nipple-areolar complex. Axial contrast-enhanced T1-weighted spoiled gradient-echo (subtracted) images show various degrees of enhancement in a normal nipple, including none (a), mild symmetric enhancement (b), intense symmetric enhancement (c), a thin symmetric ring of enhancement (d), and asymmetric early enhancement with symmetric late enhancement (e)