has part characteristic of has modifier Abnormal spinal cord morphology Abnormal spinal meningeal morphology Abnormality of the spinal meninges UMLS:C4023914 Any abnormality of the spinal meninges, the system of membranes (dura mater, the arachnoid mater, and the pia mater) which envelops the spinal cord. Abnormal meningeal morphology morphology abnormal meninx of spinal cord