<unk>  is the most common type of breast cancer in women. It comes in two forms: infiltrating<unk><unk>  (IDC), an invasive, malignant and abnormal proliferation of neoplastic cells in the breast tissue and<unk><unk>  in situ (DCIS), a noninvasive, possibly malignant neoplasm that is still confined to the lactiferous ducts, where breast cancer most often originates.
Mammary ductal carcinoma
Papillary carcinoma of the breast
Mammary adenosis
Duct ectasia of breast
Extramammary Paget's disease
Basal cell carcinoma
Breast abscess
Paget's disease of the breast