Breast cancer may present with several signs, including a lump or thickening in the breast or underarm, changes in breast size or shape, dimpling or puckering of the skin, nipple discharge or inversion, redness or scaling of the breast skin or nipple, and persistent breast pain. Early detection through regular self-examination and screening, such as mammography, improves outcomes. The treatment depends on the type, stage, and individual patient factors. It may include surgery, radiotherapy, chemotherapy, hormonal therapy, or targeted therapy. While some cases can be cured entirely, particularly when detected early, advanced breast cancer may require long-term management. Because symptoms can vary and treatment must be individualised, it is essential to consult an oncologist or healthcare provider for proper diagnosis, staging, and an appropriate treatment plan.