👉 Pileoli is a term used in medicine to describe a type of cell that forms on or near nerves. These cells are known as neuroglia, and they play important roles in regulating nerve impulses by secreting neurotransmitters into the synaptic clefts of neurons. Pileoli can also contribute to the development of tumors, especially those involving the nervous system, as they can stimulate the growth of new neural stem cells and induce the production of new neurons within these tumors. Pileoli are