has part has part characteristic of inheres in has modifier Abnormality of the vertebral column Spinal canal stenosis UMLS:C1861329 Narrow spinal canal HP:0003416 Stenosis of the spinal canal can result in neurological symptoms because of compression of the spinal cord or spinal nerve roots, depending on the location of the stenosis in the vertebral column. An abnormal narrowing of the spinal canal. HP:0008446 Spinal stenosis abnormal constricted central canal of spinal cord