Symptoms of Breast Cancer
Cancer occurs due to genetic changes in the cells that regulate growth. As a result, cancerous cells cannot stop dividing and growing, causing a lump known as a tumor. Breast cancer is a mutation that develops in breast cells. It mostly affects the lobules, a part that produces milk, and the ducts act as a pathway for milk to the nipples of the breast. Additionally, cancer can form in the connective tissues within the breast. According to the Center for Disease Control (CDC), breast cancer is the second most common cancer diagnosis among women after skin cancer. It affects both men and women but is highly prevalent in women. Research studies have indicated genetic history, environmental factors, hormonal changes, radiation exposure, old age, and unhealthy lifestyle habits as the common risk factors for breast cancer. Early symptoms of breast cancer differ with the level of cancer infection. Nevertheless, there are common early symptoms, as highlighted below: 1. A lump in the breast or armpit A lump or mass occurs due to the unstoppable cell growth and division in cancerous cells. As a result, they become excessive, leading to the formation of a mass or tumor. Breast cancer causes changes in the skin of patients.