Breast cancer commonly occurs in the upper outer quadrant of the breast, with a hard, stone-like texture, mostly presenting as solitary masses that can be round, oval, or irregular in shape. These tumors have limited mobility and tend to adhere to the skin and surrounding tissues. However, the size of the mass does not change with menstrual cycles or emotional fluctuations, and it can grow rapidly in a short period. It predominantly affects middle-aged and elderly women. Additionally, mammography can reveal tiny calcifications, abnormal vascular patterns, and spiculated changes.