这比30年前高了12倍。 如果包括尚未诊断的病例，那就是每64个孩子中就有一个孩子在生活的某个时期需要支持和服务。

This is about 12 times higher than 30 years ago; including the previously undiagnosed cases, this means that one in 64 children may at some point in their lives require support and services.

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虽然学者们都赞同这一学科有伟大前景，它至今却尚未建立多少可靠的诊断或选择最佳治疗方案的方法。

While researchers agree there is great promise in this science, it has yet to yield many reliable methods for diagnosing cancer or identifying the best treatment.

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所有的病人都诊断患有严重的冠心病，且至少两支血管受到影响，但尚未导致心功能受损。

All patients were diagnosed with severe coronary artery disease affecting at least two blood vessels but not yet causing a loss of heart function.

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