What Is Breast Cancer? - American Cancer Society
WEBLearn more information about breast cancer, such as where it starts in the breast, how and where it spreads, and the common types.
Breast cancer - Symptoms and causes - Mayo Clinic
WEBFeb 10, 2024 · Breast cancer is a kind of cancer that begins as a growth of cells in the breast tissue. After skin cancer, breast cancer is the most common cancer diagnosed in women in the United States. But breast cancer doesn't just happen in women.
Breast Cancer: Symptoms, Types, Causes & Treatment - Cleveland Clinic
WEBSep 25, 2023 · Breast cancer is when breast cells mutate and become cancerous cells that multiply and form tumors. Breast cancer typically affects women and people assigned female at birth (AFAB) age 50 and older, but it can also affect men and people assigned male at birth (AMAB), as well as younger women.
What Is Breast Cancer? An Overview
WEBBreast cancer cells are abnormal breast cells that grow and multiply unchecked, creating a tumor. Learn more about what breast cancer is and what causes it.
Breast Cancer Basics | Breast Cancer | CDC - Centers for Disease ...
WEBFeb 22, 2024 · Breast cancer is a disease in which cells in the breast grow out of control. There are different kinds of breast cancer. The kind of breast cancer depends on which cells in the breast turn into cancer.
What is Breast Cancer? - Susan G. Komen®
WEBDec 21, 2023 · What is breast cancer? Breast cancer occurs when cells in the breast divide and grow without their normal control. Tumors in the breast tend to grow slowly. By the time a lump is large enough to feel, it may have been growing for as long as 10 years. Some tumors are aggressive and grow much faster.
Breast cancer - Diagnosis and treatment - Mayo Clinic
WEBFeb 10, 2024 · Breast cancer diagnosis often begins with an exam and a discussion of your symptoms. Imaging tests can look at the breast tissue for anything that's not typical. To confirm whether there is cancer or not, a sample of tissue is …
Breast Cancer Information & Overview - American Cancer Society
WEBBreast Cancer. Whether you or a loved one are worried about developing breast cancer, have just been diagnosed, are going through breast cancer treatment, or are trying to stay well after treatment, this detailed information can help you find the answers you need. (For information on breast cancer in men, see Breast Cancer in Men.)
Breast cancer - World Health Organization (WHO)
WEBBreast cancer is a disease in which abnormal breast cells grow out of control and form tumours. If left unchecked, the tumours can spread throughout the body and become fatal. Breast cancer cells begin inside the milk ducts and/or …
About Breast Cancer | Breast Cancer Overview and Basics
WEBResearch and Statistics. See the latest estimates for new cases and deaths of breast cancer in the US and what research is being done. Key Statistics for Breast Cancer. What’s New in Breast Cancer Research? Help us end cancer as we know it, for everyone. Donate with Confidence.