cancer pathology

Cancer pathology involves the study of abnormal cells that grow uncontrollably and invade surrounding tissues, disrupting normal body functions. These cells originate from genetic changes that cause them to divide more rapidly or avoid death mechanisms. As they multiply, they can form tumors or spread through the bloodstream and lymphatic system, known as metastasis. Different types of cancer are classified based on where they start, such as in the breast, lung, or colon. Understanding these processes helps in diagnosing, treating, and researching ways to eliminate or control cancer effectively.