%0 Journal Article %T Role of proton therapy in reirradiation and in the treatment of sarcomas. %A Doyen J %A Aloi D %A Groulier A %A Vidal M %A Lesueur P %A Calugaru V %A Bondiau PY %J Cancer Radiother %V 25 %N 6 %D Oct 2021 %M 34284969 %F 1.217 %R 10.1016/j.canrad.2021.06.024 %X Reirradiation and irradiation of sarcoma is often difficult due to the frequent need for a high dose of radiation in order to increase tumor control. This can result in a greater risk of toxicity which can be mitigated with the use of proton therapy. The present review aims to summarize the role of proton therapy in these 2 clinical contexts.