Calcium oxalate can damage the kidneys and cause coma.

草酸钙的肾结石锋利能损伤肾脏而致昏迷。

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There are stone cell powder, non-calcium oxalate crystal.

粉末有石细胞，无草酸钙结晶。

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There are stone cell powder, non-calcium oxalate crystal.

粉末有石细胞，无草酸钙结晶。

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