也可以采用特殊同位素放疗，特殊同位素放疗会被性内分泌肿瘤细胞吸收。如果肿瘤转移了，非常有效。

There's also radiotherapy with special isotopes that will be absorbed by the endocrine tumor cells that helps a lot if the tumor is metastatic.

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骨转移早期一般无任何症状，骨同位素扫描可发现有病变的骨骼。

Of early bone metastases in general without any symptoms, bone isotope scan can be found to have bone lesions.

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应用同位素示踪和模拟生态系统技术，研究了进入水生生态系中的抗蚜威的转移、富集和降解等。

Isotope tracing and simulated ecosystem techniques were employed to study transfer, bioaccumulation and degradation of pirimicarb in aquatic ecosystem.

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