👉 The term "gangion" is a medical term that refers to a specific type of cell in the human body, specifically a mesenchymal cell. Mesenchymal cells are cells that provide support and connective tissue for other cells and tissues. They can be found in the bone marrow, blood vessels, and other organs. Gangions are characterized by their ability to migrate from one location to another, which is known as migration. This process allows them to adapt and respond to changes