可见扩张支气管内的曲霉菌真菌球。

Here is an Aspergillus fungus ball in a dilated bronchus.

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结论①曲菌球CT有典型的特征改变，是曲霉菌感染的可靠依据；

Conclusion (1)When the lungs are infected by aspergillums, CT will show some characteristic changes which give reliable evidence of the aspergillums infection.

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