Ductal Carcinoma in Situ of the Breast
Classification / Lists
Types and Variants of DCIS
- Apocrine
- Associated with mucocele-like lesion
- Cystic hypersecretory
- Endocrine
- Mucinous
- Pure micropapillary
- Usual high grade
- Usual intermediate grade
- Usual low grade
- Cribriform/micropapillary
- Solid acinar
Intraductal and Intralobular Proliferative Lesions
- Atypical ductal hyperplasia
- Columnar cell change / hyperplasia
- Ductal carcinoma in situ
- Flat epithelial atypia
- Intraductal papilloma
- Lobular carcinoma in situ
- Usual ductal hyperplasia