Stage 1 Breast Cancer In Milk Duct

Dcis is considered non invasive or pre invasive breast cancer.

Stage 1 breast cancer in milk duct.

It s called in situ which means in place because the cells have not left the milk ducts to invade nearby breast tissue. But those cells have not spread beyond the wall of the duct to reach. Dcis is noninvasive meaning it hasn t spread out of the milk duct and has a low risk of becoming invasive. Invasive ductal carcinoma idc also known as infiltrating ductal carcinoma is cancer that began growing in a milk duct and has invaded the fibrous or fatty tissue of the breast outside of the duct.

Dcis ductal carcinoma in situ is a non invasive breast cancer. Stage 0 breast cancer or ductal carcinoma in situ dcis is when there are abnormal cells in the lining of the milk ducts. The type of tissue where your breast cancer arises determines how the cancer behaves and what treatments are most effective. Dcis is considered the earliest form of breast cancer.

Stage 0 breast cancer ductal carcinoma in situ dcis is a non invasive cancer where abnormal cells have been found in the lining of the breast milk duct. In dcis the abnormal cells are contained in the milk ducts canals that carry milk from the lobules to the nipple openings during breastfeeding. Ductal carcinoma in situ dcis is the presence of abnormal cells inside a milk duct in the breast. There are two types.

Ductal carcinoma in situ dcis means the cells that line the milk ducts of the breast have become cancer but they have not spread into surrounding breast tissue. This type of cancer forms in the lining of a milk duct within your breast. Invasive ductal carcinoma idc. Ductal carcinoma is a common type of breast cancer that starts in cells that line the milk ducts which carry breast milk to the nipple.

Idc is the most common form of breast cancer representing 80 percent of all breast cancer diagnoses.