Akademik

Urothelium
The lining of the ureters, urinary bladder, and urethra.
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The epithelial lining of the urinary tract. [uro- + epithelium]

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uro·the·li·um (u″ro-theґle-əm) [uro- + thelium] a layer of transitional epithelium in the wall of the bladder, ureter, and renal pelvis, external to the lamina propria. urothelial adj

Medical dictionary. 2011.