英语语法分析

Objective: to evaluate the surgical treatment of huge staghorn stone.

目的探讨巨大鹿角状肾结石的手术方法。

Xanthogranulomatous pyelonephritis and staghorn calculus are rare in children.

黄色肉芽肿肾盂肾炎和鹿角石皆罕见于儿童。

Objective To evaluate the effects of intrasinusal pyelolithotomy for the removal staghorn stone.

目的评价经肾窦肾盂切开取石术治疗鹿角型结石的疗效。