title: [The systematics of acute and chronic radiation sequelae].
abstract: A classification system in German language is proposed for scoring of acute and chronic treatment sequelae after radiotherapy. It includes all important organs and organ systems. The proposed grading corresponds to the four-scale-system of the WHO and UICC. The system is also compatible to the RTOG and EORTC acute and late radiation morbidity scoring criteria. This facilitates the data transfer for retrospective and prospective analysis of monomodal and multimodal radiotherapy treatment regimens. We recommend to use this scoring system in all German speaking countries for multicentric prospective studies. It is possible, that organ-specific sophistication of the toxicity grading will be developed in the future. These additions should conform with (inter)national standards and apply the same four-scale grading of this classification system.
authors.affiliation: Strahlentherapeutische Klinik und Poliklinik, Universität Erlangen-Nürnberg.
authors.forename: M H
authors.initials: MH
authors.lastname: Seegenschmiedt
authors.forename: R
authors.initials: R
authors.lastname: Sauer
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D005858:Germany; D006801:Humans; D011832:Radiation Injuries / Q000145:classification* / Q000209:etiology; D011836:Radiation Tolerance; D011878:Radiotherapy / Q000009:adverse effects* / Q000145:classification; D011879:Radiotherapy Dosage; D013997:Time Factors; D014944:World Health Organization