What does infiltrating duct carcinoma mean?
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. IDC is the most common form of breast cancer, representing 80 percent of all breast cancer diagnoses.
What is multifocal invasive ductal carcinoma?
Multifocal breast cancer occurs when there are two or more tumors in the same breast. All of the tumors begin in one original tumor. The tumors are also all in the same quadrant — or section — of the breast. Multicentric breast cancer is a similar type of cancer.
Which is worse invasive ductal carcinoma or invasive lobular carcinoma?
An analysis of the largest recorded cohort of patients with invasive lobular breast cancer (ILC) demonstrates that outcomes are significantly worse when compared with invasive ductal breast cancer (IDC), highlighting a significant need for more research and clinical trials on patients with ILC.
What does it mean to have invasive ductal carcinoma?
About 80% of all breast cancers are invasive ductal carcinomas. Invasive means that the cancer has “invaded” or spread to the surrounding breast tissues. Ductal means that the cancer began in the milk ducts, which are the “pipes” that carry milk from the milk-producing lobules to the nipple.
Is there such a thing as multifocal breast cancer?
Multifocal breast cancer is a form of breast cancer in which multiple tumors arise in the same area of the breast. There are many types of breast cancer. The type and characteristics, including the number of tumors and where they are, can affect a person’s treatment and long-term outlook.
Which is better breast cancer or mucinous ductal carcinoma?
Mucinous Ductal Carcinoma – This occurs when cancer cells within the breast produce mucous, which also contains breast cancer cells. The cells and mucous combine to form a tumor. Pure mucinous ductal carcinoma carries a better prognosis than more common types of IDCs. Papillary Carcinoma – This is…
How does a ductal carcinoma look like on a mammogram?
The tumor usually shows up on a mammogram and it does not always feel like a lump; rather it can feel like a spongy change of breast tissue. Mucinous Ductal Carcinoma – This occurs when cancer cells within the breast produce mucous, which also contains breast cancer cells.