For example, a cancer may have in large lympho glands near to it, and it may be uncertain as to whether they are in large because of cancer or for another reason.

例如，恶性肿瘤周围会有大量的淋巴结，但它是否是由于恶性肿瘤造成的还是其他原因造成的很难确定。

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For example, a cancer may have in large lympho glands near to it, and it may be uncertain as to whether they are in large because of cancer or for another reason.

例如，恶性肿瘤周围会有大量的淋巴结，但它是否是由于恶性肿瘤造成的还是其他原因造成的很难确定。

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