Journal Pre-proofs Original Article Pencil beam scanning proton therapy for the treatment of craniopharyngioma complicated with radiation-induced cerebral vasculopathies: a dosimetric and linear energy transfer (LET) evaluation Alessandra Bolsi, Lorenzo Placidi, Alessia Pica, Frank Ahllhelm, Marc Walser, Tony Lomax, Damien C. Weber PII: S0167-8140(20)30233-4 DOI: https://doi.org/10.1016/j.radonc.2020.04.052 Reference: RADION 8303 To appear in: Radiotherapy and Oncology Received Date: 22 May 2019 Revised Date: 27 April 2020 Accepted Date: 28 April 2020 Please cite this article as: Bolsi, A., Placidi, L., Pica, A., Ahllhelm, F., Walser, M., Lomax, T., Weber, D.C., Pencil beam scanning proton therapy for the treatment of craniopharyngioma complicated with radiation-induced cerebral vasculopathies: a dosimetric and linear energy transfer (LET) evaluation, Radiotherapy and Oncology (2020), doi: https://doi.org/10.1016/j.radonc.2020.04.052 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier B.V.