👉 Metasomatosis is a rare genetic disorder characterized by the presence of multiple, distinct, and interconnected structures in the brain that are often referred to as 'metasomes'. These structures are thought to be involved in various biological processes such as cell division, metabolism, and gene expression. Metasomata are typically found in the brain, spinal cord, heart, liver, and kidney, and can also be present in other parts of the body including the lungs, digestive tract, and skin.