A tumour is a generic term used in medicine to describe the abnormal growth of cells within a living organism. It refers to an abnormal mass or lump that can form in various parts of the body, either a benign or malignant growth. Tumours can develop in any tissue or organ, such as the brain, breasts, lungs, bones, or skin.
Benign tumours are non-cancerous and tend to grow slowly. They do not spread to other parts of the body and are generally less harmful, although their size and location can cause discomfort or adverse effects depending on its characteristics.
On the other hand, malignant tumours are cancerous and possess the potential to invade surrounding tissues or spread to distant areas of the body, a process known as metastasis. As they grow, malignant tumours can disrupt normal bodily functions, leading to the development of symptoms and health issues. Unlike benign tumours, they can be life-threatening if left untreated.
Diagnosis of a tumour usually involves medical imaging techniques, such as ultrasound, X-ray, or computed tomography (CT) scan, along with other diagnostic tools like biopsies or blood tests. Treatment options vary depending on the type, size, location, and stage of the tumour. Common treatment methods include surgical removal, radiation therapy, chemotherapy, immunotherapy, or a combination of these approaches.
Regular screenings, early detection, and timely medical intervention greatly increase the chances of successful treatment and recovery from tumours.
