[Radioisotopic exploration of sarcomas of the bone and soft tissue].

Radioisotopic methods are widely applied to investigations of bone sarcoma and soft tissue neoplasms. We have at our disposal molecules with osseous, tumoral or vascular tropism. Their use, as single agents or combination, is helpful in positive and differential diagnosis and provides nosological informations. They are also useful in treatment monitoring and in long-term follow-up.