Breast Cancer In Milk Ducts Prognosis

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.

Breast cancer in milk ducts prognosis.

Invasive ductal carcinoma idc is the most common type of breast cancer. Dcis is considered the earliest form of breast cancer. Invasive ductal carcinoma treatment options. Invasive ductal carcinoma idc.

Most recurrences happen within the 5 to 10 years after initial diagnosis. Breast anatomy ductal carcinoma in situ dcis is the presence of abnormal cells inside a milk duct in the breast. Dcis is considered non invasive or pre invasive breast cancer. The chances of a recurrence are under 30.

Often an abnormal area turns up on a screening mammogram. Women who have breast conserving surgery lumpectomy for dcis without radiation therapy have about a 25 to 30 chance of having a recurrence at some point in the future. The cancer cells have not yet developed the ability to spread outside these ducts into the surrounding breast tissue or to other parts of the body. As a result of being confined to the ducts dcis has a very good prognosis outlook.

Surgery typically is the first treatment for invasive ductal breast cancer. Idc is the most common form of breast cancer representing 80 percent of all breast cancer diagnoses. When a person receives this diagnosis it means that the cells have not invaded. Ductal carcinoma can remain within the ducts as a noninvasive cancer ductal carcinoma in situ or it can break out of the ducts invasive ductal carcinoma.

This type of cancer forms in the lining of a milk duct within your breast. Dcis is noninvasive meaning it hasn t spread out of the milk duct and has a low risk of becoming invasive. Idc accounts for about 80 percent of invasive breast cancers. Invasive ductal carcinoma idc begins in the milk ducts and spreads to the fatty tissue of the breast outside the duct.

At first invasive ductal carcinoma may not cause any symptoms. Learn more about invasive ductal carcinoma. There are two types. 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.

About 80 of all breast cancers are invasive ductal carcinomas.