Certain tumors are abnormal growths of cells that can occur in various parts of the body. They can be classified as benign, which are non-cancerous and usually do not spread, or malignant, which are cancerous and can invade nearby tissues and organs. The exact cause of tumors can vary, including genetic factors, environmental influences, and lifestyle choices. Diagnosis of tumors often involves imaging tests like X-rays, CT scans, or MRIs, along with biopsies to determine their nature. Treatment options may include surgery, radiation therapy, or chemotherapy, depending on the type and stage of the tumor. Early detection is crucial for effective management.