A tumor is an abnormal mass of tissue that results from the uncontrolled growth and division of cells. Tumors can be classified into two main categories:
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Benign Tumors: These are non-cancerous growths. They do not invade surrounding tissues or spread to other parts of the body. Benign tumors can often be removed surgically and typically do not pose a significant threat to health.
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Malignant Tumors: These are cancerous and can invade nearby tissues and organs. Malignant tumors can spread (metastasize) to other parts of the body through the bloodstream or lymphatic system. This characteristic makes malignant tumors potentially more dangerous and often requires more aggressive treatment.
Tumors can develop in various organs and tissues throughout the body and can arise from different types of cells. They can present a variety of symptoms depending on their location, size, and whether they are benign or malignant. Diagnosis and treatment typically involve medical professionals and may include surgery, radiation therapy, chemotherapy, immunotherapy, or a combination of these approaches.