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.
As a result of being confined to the ducts dcis has a very good prognosis outlook.
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 is noninvasive meaning it hasn t spread out of the milk duct and has a low risk of becoming invasive.
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.
Invasive ductal carcinoma idc is the most common type of breast cancer.
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 chances of a recurrence are under 30.
Dcis is considered non invasive or pre invasive breast cancer.
When a person receives this diagnosis it means that the cells have not invaded.
Learn more about invasive ductal carcinoma.
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.
Idc accounts for about 80 percent of invasive breast cancers.
About 80 of all breast cancers are invasive ductal carcinomas.
Ductal carcinoma in situ refers to an area of abnormal cells that are confined to one of the breast s milk ducts.
This type of cancer forms in the lining of a milk duct within your breast.
There are two types.
The ducts carry breast milk from the lobules where it s made to the nipple.
At first invasive ductal carcinoma may not cause any symptoms.
Dcis is considered the earliest form of breast cancer.
Surgery typically is the first treatment for invasive ductal breast cancer.
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.
Most recurrences happen within the 5 to 10 years after initial diagnosis.
Invasive ductal carcinoma idc.
Often an abnormal area turns up on a screening mammogram.
Invasive ductal carcinoma idc begins in the milk ducts and spreads to the fatty tissue of the breast outside the duct.
