Which breast condition is a malignant disorder? mammary duct ectasia fibroadenoma papilloma carcinoma?

The correct answer is carcinoma. Mammary duct ectasia, papilloma and fibroadenoma are benign conditions of the breast. Breast carcinoma is malign cancer that develops from breast tissue. Breast cancer is the most common cancer among women which can be the result of genetic or lifestyle factors. Invasive ductal carcinoma (IDC) is the most common type of breast cancer.