Trainees' Symposium April 2006
Edinburgh
Breast Cases

Slide 2 Images, diagnosis & features

Diagnosis: Intraduct papilloma


• Features:


• Note dual population of epithelial & myoepithelial cells on H&E and CK 5/6
• Entrapped glands in areas of scarring at periphery - confirmed non-invasive with CK 5/6
• The differential diagnosis of this appearance also includes florid papillomatosis or adenoma of the nipple

See also Immunohistochemistry and papillomas