Breast Cancer In Situ Directory
Breast cancer in situ is a common type of early breast cancer. Breast cancer in situ is noninvasive, meaning it does not spread beyond the milk ducts or lobules. Breast cancer in situ is not considered life-threatening. However, women with breast cancer in situ are at greater risk for developing more aggressive forms of breast cancer in the future. Follow the links below to find WebMD's comprehensive coverage about how breast cancer in situ develops, what it looks like, what raises your risk, how to treat it, and much more.
Lobular Carcinoma Breast Cancer
Invasive lobular carcinoma (ILC) and lobular carcinoma in situ (LCIS) are types of breast cancer that begin in the milk-producing lobules of the breast. Learn more about the difference, symptoms, diagnosis, and treatment of each at WebMD.
Types of Breast Cancer: ER-Positive, HER2-Positive, and Triple Negative
Breast cancers are ER-positive, HER2-positive, or triple negative. The type of breast cancer you have determines the type of medication you take.
What Are the Stages of Breast Cancer?
Learn more about the stages of breast cancer.
Invasive Ductal Carcinoma & Ductal Carcinoma In Situ
Learn about invasive ductal carcinoma and ductal carcinoma in situ, two types of breast cancer. Find out what they are, how they’re diagnosed, and how they’re treated.