Most of complications can be cured by conservative therapy, but a minority needs operation.

绝大多数并发症经内科保守治疗都能痊愈，仅少部分需要外科手术。

youdao

Most of complications can be cured by conservative therapy, but a minority needs operation.

绝大多数并发症经内科保守治疗都能痊愈，仅少部分需要外科手术。

youdao