[S3 guideline--Diagnosis and treatment of colorectal carcinoma: relevance for radiologic imaging and interventions].

The new German S3 guideline "Colorectal Carcinoma" was created as part of the German Guideline Program in Oncology of the Association of the Scientific Medical Societies in Germany, the German Cancer Society and the German Cancer Aid under the auspices of the German Society for Digestive and Metabolic Diseases and replaces the guideline from 2008. With its evidence-based treatment recommendations, the guideline contains numerous updates and detailed definitions regarding the diagnosis and treatment of colon and rectal cancer. In particular, consensus-based recommendations regarding early detection, preoperative diagnostic method selection, and the use of interventional radiological treatment methods are detailed. The guideline also includes quality indicators so that standardized quality assurance methods can be used to optimize patient-related processes.The present article discusses the significance of the current recommendations for radiological diagnosis and treatment and is intended to enhance the quality of patient information and care by increasing distribution. © Georg Thieme Verlag KG Stuttgart · New York.