在此，有两点非常重要，必须引起注意。

Two things are very important to note here.

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先天性动静脉瘘在病理形态上虽属良性病变，但在临床上有生长迅速的恶性倾向，必须引起注意。

Congenital arteriovenous fistula in pathological morphology is benign lesions, but is the rapid growth in the clinical, must pay attention malignant tendency.

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他们哭泣是因为他们需要一些东西，或许是需要拥抱，或许是为了引起你的注意，无论是什么，重要的是你必须满足他们。

They are crying because they need something, it may only be a cuddle or some attention, but it is vital that whatever it is, you give it to them.

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