Treatment depends on the type, size, and location of the mass. Common approaches include: Wilms’ tumour: A review of 15 years recent experience

: 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

: Modern research focuses on the "tumour microenvironment"—the complex ecosystem of blood vessels and immune cells surrounding the mass that can either help it grow or help the body fight it. Treatment Overview