👉 Tumors are abnormal cells that have grown out of normal growth patterns in a part of the body. They can grow anywhere in the body, but they usually start in a specific area called the tumor site and spread to other parts of the body through blood vessels or lymphatic fluid. Tumors can be benign (not cancerous) or malignant (cancerous). The presence of tumors is often due to an imbalance between normal cells and abnormal cells in a part of the body, which
