而若为肾内肾盂，肾盏扩张和肾实质损害均严重。

In the intrarenal pelvis, caliceal dilatation and renal parenchymal damage are maximal.

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一个单一的肾动脉、肾静脉和轻度肾盏扩张进行鉴定，除了一个意想不到的发现。

A single renal artery, single renal vein and mild calyceal dilation were identified in addition to an unexpected finding.

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根据声像图表现分为两型：肾盂肾盏扩张型（15例）与肾盏扩张型（12例）。

The sonogram features were divided into two types:pelvicaliceal dilation type(15 cases)and calicectasis type(12 cases).

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