MRI Case 21
47 y/o F presents for high-risk screening MRI. What is the most likely diagnosis of the finding?
- T1 and T2 weighted images show dilated increased signal intensity branching ducts converging towards the nipple without an overlying mass
- Hyperintense signals are due to thick proteinaceous fluid or blood
- Subtraction and MIP images show no true ductal enhancement
Related Radiology Article: Ferris-James DM, Iuanow E, Mehta TS, Shaheen RM, Slanetz PJ. Imaging approaches to diagnosis and management of common ductal abnormalities. Radiographics. 2012 Jul;32(4):1009-30.