OG has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of OG in Medical.
A type of cell in the central nervous system. The oligodendrocytes surround and insulate the long fibers (axons) through which the nerves send electrical messages.
MedicalA rare, slow-growing brain tumor that begins in cells called oligodendrocytes, which provide support and nourishment for cells that transmit nerve impulses. Also known as oligodendroglial tumor.
MedicalLast updated: