Source:http://linkedlifedata.com/resource/umls/id/C0227598
MSH: The epithelial lining of the URINARY TRACT.,NCI: The lining of the urinary tract, including the renal pelvis, ureters, bladder, and urethra.,NCI: Transitional epithelium lining the renal pelvis, bladder, ureter, and part of the urethra.