Tumour -

: Tumours can be triggered by genetic mutations, environmental factors (like radiation or tobacco), or certain infections.

: These are cancerous. They grow rapidly, can invade and destroy nearby healthy tissue, and have the ability to spread (metastasize) to distant organs through the blood or lymphatic system. Key Characteristics and Diagnosis tumour

: Doctors often use imaging like MRIs or CT scans to locate a mass. A definitive diagnosis usually requires a biopsy , where a tissue sample is examined under a microscope. : Tumours can be triggered by genetic mutations,

A (also spelled "tumor") is an abnormal mass of tissue that develops when cells grow and divide more than they should or fail to die when they should. While the word is often associated with cancer, tumours are broadly categorized into two types: Key Characteristics and Diagnosis : Doctors often use