52-year-old female with right breast ductal carcinoma in-situ.
Findings: There is an oval, circumscribed mass in the retroareolar region (arrows).
Technique: Diagnostic mammogram, outside hospital (kVp and mAs unavailable). (a) Craniocaudal (CC), (b) craniocaudal (CC) spot compression, and (c) mediolateral oblique views of the right breast.