The management of intraductal carcinoma of the breast at the present time is necessarily diverse because there is difficulty in detecting it, as well as understanding its basic biology and natural history. Therapy has ranged from excisional biopsy with or without radiation to radical and extended radical mastectomy. The effects of radiation therapy upon these well-differentiated in situ lesions is undefined.
Each breast contains 15 to 20 lobes of glandular tissue, arranged like the petals of a daisy. The lobes are further divided into smaller lobules that produce milk for breast-feeding. Small tubes ducts conduct the milk to a reservoir that lies just beneath your nipple.
IDC is the most common form of breast cancer, representing 80 percent of all breast cancer diagnoses. As with any breast cancer, there may be no signs or symptoms. A mammogram may reveal a suspicious mass, which will lead to further testing.
What is an intraductal papilloma? Symptoms 3. After treatment. An intraductal papilloma is a wart-like lump that develops in one or more of the milk ducts in the breast.
A papilloma is a growth a bit like a wart. These can grow inside the ducts of the breast, often near to the nipple. Usually ductal papillomas are between 1 and 2cm in size.
Ductal carcinoma in situ DCISalso known as intraductal carcinomais a pre-cancerous or non-invasive cancerous lesion of the breast. In DCIS, abnormal cells are found in the lining of one or more milk ducts in the breast. In situ means "in place" and refers to the fact that the abnormal cells have not moved out of the mammary duct and into any of the surrounding tissues in the breast "pre-cancerous" refers to the fact that it has not yet become an invasive cancer.
Intraductal papillomas are the most common masses within the milk ducts of the breast. They are benign tumors, but may contain areas of atypical or carcinoma. The most common symptom is nipple discharge.
An intraductal papilloma is a small, benign non-cancerouswart-like growth on the lining of the milk duct that may cause nipple discharge. Intraductal papillomas are usually close to the nipple, but they can sometimes be found elsewhere in the breast. Whether you have one intraductal papilloma or several known as intraductal papillomatosisyour risk of developing breast cancer may be slightly increased. Intraductal papilloma makes up less than 10 percent of benign breast lesions and less than 1 percent of malignant cancerous breast tumors.
Breast cancer is classified into different types based on how the cells look under a microscope. Most breast cancers are carcinomas, a type of cancer that begins in the linings of most organs. Ductal carcinoma in situ DCIS is characterized by cancerous cells that are confined to the lining of the milk ducts and have not spread through the duct walls into surrounding breast tissue.