Figure 3From: A study of cytokeratin 20 immunostaining in the urothelium of neuropathic bladder of patients with spinal cord injuryBladder biopsy from a male with C-7 tetraplegia (HW-44): Immunostaining for cytokeratin 20 shows a few faintly positive cells in the superficial layer of urothelium.Back to article page