Advantage of proton-radiotherapy for pediatric patients and adolescents with Hodgkin’s disease

a Areas in which the VMAT / IMRT plans will deliver more dose to organs at risk or the body compartment. b Areas in which the proton plan delivers more dose to organs at risk or the body compartment compared to the VMAT / IMRT plant

“Proton therapy for mediastinal lymphoma reduces significantly the dose to organs at risk and the integral body dose. It might lead to reduced late toxicities and secondary malignancies. This is especially important for children and young adults. It should be considered for both sexes, as both male and female patients benefit from the unique features of particle irradiation. Whenever proton for mediastinal lymphoma is not available or technical not feasible the alternative photon concepts have to be chosen carefully. Depending on the used technique certain organs at risk, i.e. the breasts in young females, can be spared with higher priority. However, with all photon techniques that comes at the cost of higher doses to the other organs at risk. If available, proton therapy should be the standard pattern of care for mediastinal lymphoma for young adults below 30 years of age, no matter if male or female.”

S. Lautenschlaeger, G. Iancu, V. Flatten, K. Baumann, M. Thiemer, C. Dumke, K. Zink, H. Hauswald, D. Vordermark, C. Mauz-Körholz, R. Engenhart-Cabillic & F. Eberle
Radiation Oncology volume 14, Article number: 157 (2019) 

https://ro-journal.biomedcentral.com/articles/10.1186/s13014-019-1360-7

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