title: Response to the letter to the editor by Genc et al.
authors.affiliation: Department of Radiation Oncology & Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology Comprehensive Cancer Center, Medical University/AKH Vienna, Waehringer Guertel 18-20, 1060, Vienna, Austria, wolfgang.doerr@meduniwien.ac.at.
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Dörr
authors.forename: Sabine
authors.initials: S
authors.lastname: Kallfels
authors.forename: Thomas
authors.initials: T
authors.lastname: Herrmann
mesh_terms: D001846:Bone Development / Q000528:radiation effects*; D001848:Bone Diseases, Developmental / Q000175:diagnosis / Q000209:etiology*; D003238:Connective Tissue / Q000528:radiation effects*; D006130:Growth Disorders / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D009369:Neoplasms / Q000150:complications / Q000532:radiotherapy*; D011832:Radiation Injuries / Q000175:diagnosis / Q000209:etiology*; D011878:Radiotherapy / Q000009:adverse effects*