Breast Cancer in the USA: Risk Factors, Signs And Symptoms, And Available Treatment Procedures
Breast cancer is the uncontrolled growth of breast cells. It usually starts with the abnormal formation of a lump, a sign that there is excessive cleavage in one or both mammary glands. Breast cancer can either be invasive, meaning it spreads to nearby tissues, organs, or lymph nodes, or non-invasive – stays immobile within the breast tissues.