Here is another example of urothelial carcinoma that is more aggressive and is invading into the renal parenchyma. Hematuria is a frequent presenting symptom.

这是另一例肾盂移行细胞癌。它侵袭性很强，侵入了肾实质。血尿是常见的表现。

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Here is another example of urothelial carcinoma that is more aggressive and is invading into the renal parenchyma.

这是另一例肾盂移行细胞癌。它侵袭性很强，侵入了肾实质。

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Renal cell carcinoma is the most common malignant tumor of renal parenchyma in urinary system. It's morbidity is higher year by year and thrights the health of human being.

肾细胞癌是泌尿外科最常见的肾脏实质恶性肿瘤，其发病率在逐年增加，严重威协着人类健康。

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