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。

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

youdao

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。

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

youdao