Pathologic nipple discharge (bloody, unilateral, single duct)
Recommended: Diagnostic Mammogram + Subareolar Ultrasound (MRI if negative) is the preferred imaging study for pathologic nipple discharge (bloody, unilateral, single duct). Look for intraductal papilloma, DCIS.
Recommended study
Diagnostic Mammogram + Subareolar Ultrasound (MRI if negative)
Look for intraductal papilloma, DCIS. Ductogram historically used; MRI more sensitive.