**6. Conclusion**

It is important to resolve the problems on skeletal and soft tissue tumors for clinicians to seek for new diagnostic and therapeutic radiopharmaceuticals. Although rapid developments of medical science and great progress have been made recently, there are still some limitations. The clinical applications of radionuclide tracing technique in diagnosis and treatment of skeletal and soft tissue tumor is attached importance to clinical physicians with widely using the technique in clinical routine practice and continuing development of nuclear medicine.
