👉 Encysting is a medical term that refers to the process by which a tumor or other abnormal cell group within a body grows and forms a solid mass. This process, known as metastasis, can occur in various organs and tissues throughout the body, including the brain and lymph nodes. The specific cause of an encysted tumor depends on the type of cancer that has spread to the body's tissues. In some cases, the tumor is directly attached to the blood vessels or other structures of the
