Prospective Study of Stereotactic Body Radiation Therapy for Thymoma Inoma: Therapeutic Effect and Toxicity Assessment

For patients with unresectable or recurrent disease, radiation is routinely administered, often in combination with systemic chemotherapy. However, because of wide range of radiation, more complications of conventional radiotherapy limit its treatment dose. The local recurrence rates of conventional radiotherapy are dissatisfied.Stereotactic body radiation therapy(SBRT) well solved the problem above. On the one hand, by improving the single dose, it not only shortens the total radiation treatment, but also increases the total dose of equivalent biological effects.