Immunohistochemistry for calponin in<unk> , highlighting myoepithelial cells around all tumor cells, thereby ruling out invasive<unk>  carcinoma. 80% of cases in the United States are detected by mammography screening. More definitive diagnosis is made by breast biopsy for histopathology. File:S10-5263 H&E 20x<unk> .Histopathology of the cribriform type of breast<unk> .
Ductal carcinoma in situ
Basal cell adenoma
Extramammary Paget's disease
Inverted papilloma
Carcinoma in situ
Lymphomatoid papulosis
Squamous cell papilloma
Lobular carcinoma in situ