Simultaneous small-field boosting radiotherapy for soft tissue sarcoma in the extremities / 中华放射肿瘤学杂志

0.05). The corresponding 1-, 2- and 3-year loca l r ecurrence rates were 4.4%, 8.9%, 13.3% and 9.8%, 26.8%, 32.6% (P 0.05). Conclusions Simultaneous small-field boosting radiotherapy can obviously reduce t he local recurrence and improve the survival without causing more toxicities in the treatment of soft tissue sarcoma in extremities.