has part has part characteristic of part of inheres in part of has modifier oligodendrocyte Abnormal glial cell morphology Abnormal oligodendroglia morphology 2011-04-03T02:34:15Z HP:0100706 Abnormality of the oligodendroglia UMLS:C4021992 One of the three types of glia cells that, with the nerve cells, compose the central nervous system and are characterized by sheetlike processes that wrap around individual axons to form the myelin sheath of nerve fibers. morphology abnormal