case_images: PMC6430715_01
case_images: Ultrasound image of left retroareolar mass.
case_images: gr1.jpg
case_images: PMC6430715_01_gr1.jpg
case_images: fig0005
case_images: BMI of 27.5. Bilateral mammogram and ultrasound revealed dilated ducts in the left retroareolar region without an apparent intraductal mass, and further imaging was recommended (Fig. 1, Fig. 2).