Blow Up of Intraductal Carcinoma of the Breast

Ductal Carcinoma in situ (Medium Power)

• The duct shows abnormal epithelium forming a small arch (arrows).
• This round Roman (as opposed to pointed Gothic) arch is found in carcinoma in situ.

(Description By:Melinda Sanders, M.D. )

(Image Contrib. by: UCHC )