Medical Term For Breast Cancer. Ductal carcinoma is the most common type of breast cancer. What causes breast cancer.
Ductal carcinoma is the most common type of breast cancer. Lumpectomy an operation to remove an area of breast tissue. There are many different types of breast cancer and common ones include ductal carcinoma in situ dcis and invasive carcinoma.
Breast cancer is classified as either noninvasive or invasive.
Once a biopsy is done breast cancer cells are tested for proteins called estrogen receptors progesterone receptors and her2. The cancer cells are only in the lining of the ducts and have not spread to other tissues in the breast. Stage iv breast cancer is defined as a tumor regardless of size that has spread to areas away from the breast such as bones lungs liver or brain. Locally advanced breast cancer labc breast cancer that has spread to the chest wall or skin of the breast or the lymph nodes around the chest neck and under the breast bone but has not spread to other areas of the body.