Pseudoangiomatous Stromal Hyperplasia
Classification / Lists
Breast Tumors with Vascular (and Pseudovascular) Differentiation
- Angiomatosis
- Angiosarcoma
- Hemangioma
- Perilobular Hemangioma
- Post-irradiation Atypical Vascular Lesion (skin of breast)
- Venous Hemangioma
- (Pseudoangiomatous stromal hyperplasia)
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)
