Urothelial carcinoma is a type of cancer. It develops from special cells called urothelial cells, which line the inside surface of the urinary tract. The urinary tract includes the bladder, ureters, kidneys, and urethra. Most urothelial carcinomas start in the bladder, making it the most common type of bladder cancer. Sometimes, this cancer can begin …
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Papillary urothelial carcinoma is a type of cancer that develops from specialized cells lining the inside of the urinary tract. The urinary tract includes the kidneys, ureters, bladder, and urethra. Most tumours occur in the bladder, but this type of cancer can arise anywhere along the urinary tract. The tumour is called papillary because it …
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Urothelial cells, also known as transitional cells, line the urinary tract, which includes the bladder, ureters, urethra, and part of the kidney. These cells form a specialized barrier called the urothelium that prevents urine from penetrating the underlying tissues. They can also expand and contract based on the volume of urine present, which reflects their …
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