In-hospital mortality was 65% by conservative therapy while it was 3.85% by surgical treatment.

保守治疗的住院死亡率高达65%，外科手术治疗的住院死亡率仅3.85%。

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In-hospital mortality was 65% by conservative therapy while it was 3.85% by surgical treatment.

保守治疗的住院死亡率高达65%，外科手术治疗的住院死亡率仅3.85%。

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