Low Grade Adenosquamous Carcinoma of the Breast
Classification / Lists
Infiltrating Breast Carcinomas
- Infiltrating ductal carcinoma
- Infiltrating lobular carcinoma
- Usual type
- Pleomorphic
- Alveolar
- Signet ring
- Solid
- Carcinomas of low malignant potential
- Other types and patterns
- Apocrine
- Glycogen rich clear cell
- Histiocytoid
- Inflammatory
- Invasive micropapillary
- Invasive papillary
- Lipid rich
- Metaplastic
- Neuroendocrine
- Oncocytic
- Osteoclast-like giant cells, carcinoma with
- Paget disease
- Tubulolobular
- Undifferentiated large cell
Breast Tumors and Lesions Exhibiting Reactivity for Muscle/Myoepithelial Markers
(Most benign lesions with an epithelial component will have a myoepithelial cell layer)
- Adenoid cystic carcinoma
- Adenomyoepithelioma
- Apocrine adenoma
- Apocrine adenosis
- Ductal Adenoma
- Infiltrating syringomatous adenoma
- Juvenile papillomatosis
- Low grade adenosquamous carcinoma
- Metaplastic carcinoma
- Myoepithelial carcinoma
- Myoepithelioma
- Myofibroblastoma
- Myoid hamartoma
- Pleomorphic adenoma
- Pseudoangiomatous stromal hyperplasia (cellular lesions)

