The reasons of Renal Cyst occur still unconfirmed, may occur from congenital glomerular, renal tubular structure anomalies and postnatal damage infection.
肾囊肿的发生原因尚不完全清楚，可能与先天性肾小球、肾小管结构异常和后天性损伤感染有关。
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Renal cyst: Any of several types of cysts in the kidneys. Some are present at Birth; others are caused by tubular obstruction.