Conclusion Hematoma compression and tracheomal acia etc.是什么意思？

Conclusion Hematoma compression and tracheomal acia etc.

结论血肿压迫、气管软化等是甲状腺手术并发急性呼吸道梗阻常见原因.

conclusion

n. 结论，结局，断定，决定，推论；

例句
He said it would not be all that difficult to reach a peaceful conclusion to the conflict.
他说和平解决这一冲突并不会太困难。

hematoma

n. 血肿；

例句
Conclusion Hematoma compression and tracheomal acia etc.
结论血肿压迫、气管软化等是甲状腺手术并发急性呼吸道梗阻常见原因.

compression

n. 压缩，压紧，浓缩，紧缩，加压，压抑，（表现的）简练，应压试

例句
The compression and density make this a difficult book to read, but it richly rewards the effort.
这本书内容丰富，思想深刻，很难读懂，但是非常值得一读。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

ACIA

abbr. asynchronous communcation interface adapter 异步通信接口适配器；

例句
Conclusion Hematoma compression and tracheomal acia etc.
结论血肿压迫、气管软化等是甲状腺手术并发急性呼吸道梗阻常见原因.

etc

adv. 等等及其他，诸如此类；abbr. [拉丁语]et cetera（常读作 and so forth）；

例句
This rate includes big and small of the accelerograph , and direction, etc on the radio.
这个比例包括油门的大小, 方向远近, 等等.