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Pre-cancer of the breast is a precancerous condition of the breast. It may eventually develop into breast cancer. There are two types: Ductal carcinoma in situ, the most common type of breast pre-cancer; Lobular carcinoma in situ, pre-cancer of the breast that is outside the milk ducts
A precancerous condition is a condition, tumor or lesion involving abnormal cells which are associated with an increased risk of developing into cancer. [ 1 ] [ 2 ] [ 3 ] Clinically, precancerous conditions encompass a variety of abnormal tissues with an increased risk of developing into cancer.
According to the new draft guidelines, women should be screened for breast cancer every other year starting at age 40 to lower their risk of dying from the disease.
Mammography is a common screening method, since it is relatively fast and widely available in developed countries. Mammography is a type of radiography used on the breasts. . It is typically used for two purposes: to aid in the diagnosis of a woman who is experiencing symptoms or has been called back for follow-up views (called diagnostic mammography), and for medical screening of apparently ...
An expert panel in the U.S. says women should begin mammogram screening at age 40—a decade earlier than previously recommended.
Ductal carcinoma in situ (DCIS), also known as intraductal carcinoma, is a pre-cancerous or non-invasive cancerous lesion of the breast. [ 1 ] [ 2 ] DCIS is classified as Stage 0. [ 3 ] It rarely produces symptoms or a breast lump that can be felt, typically being detected through screening mammography .
Women over 40 should get breast cancer screenings every other year, according to the U.S. Preventive Services Task Force. But some doctors think scans should be annual.
The objective of cancer screening is to detect cancer before symptoms appear, involving various methods such as blood tests, urine tests, DNA tests, and medical imaging. [ 1 ] [ 2 ] The purpose of screening is early cancer detection, to make the cancer easier to treat and extending life expectancy. [ 3 ]