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.
39. Intraductal papilloma
41. Invasive ductal carcinoma