Because cancer registries provide this type of data, they are valuable research tools for those interested in the etiology, diagnosis, and treatment of cancer.

因为癌症登记处提供这个数据类型，他们是那些病因学、诊断学和癌症治疗有价值的研究工具。

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He picks a plane, then goes through registries maintained by the Federal Aviation Administration to see how many of that type are still around and who owns them.

FORBES: Barnstormer