Page created on May 1, 2019. Last updated on May 14, 2019 at 20:28
The squamous cells of the epidermis are replaced by tumor cells showing significant atypia.
The actual tumor or DCIS is not visible on this slide.
Diagnosis: Paget disease of the breast
- Cancer cells invading the epidermis of the nipple
Paget disease of the breast can occur both in DCIS and in invasive carcinoma. It can look like eczema.