Evaluation of Biomarkers
Application in Urological Cancers
Evaluatie van biomarkers : toepassingen in urologische kankers
Biomarkers are increasingly studied in medical research. In recent history, the use of biomarkers in diagnosis and staging of cancer has increased. When a biomarker is considered for use the biomarker first has to be evaluated for its usefulness. There are several ways to evaluate new biomarkers; a systematic way to evaluate new technologies in medicine is called Health Technology Assessment (HTA). Within this framework, both the effectiveness and the cost-effectiveness of a new biomarker are assessed. A new biomarker should not be tested on its own, but within the body of knowledge that exists. Some techniques to do this include (improvement in) the area under the curve (AUC) of a receiver operating characteristic curves with all possible cut-offs for predictions, the Net Reclassification Improvement (NRI), and decision curve analysis (DCA) over a plausible range of cut-off for predictions.
In this thesis, the focus is on the evaluation of biomarkers with an application in urological cancers. Both the effectiveness of biomarkers as well as the cost-effectiveness is considered, with an application in two urological cancers: prostate cancer and bladder cancer.
|Promotor||E.W. Steyerberg (Ewout) , E.W. de Bekker-Grob (Esther)|
|Publisher||Erasmus University Rotterdam|
|Sponsor||The research projects in this thesis were financially supported by the European Community’s Seventh Framework program FP7/2007-2011 under grant agreement 201663 (UROMOL project) and the Center for Translational Molecular Medicine (CTMM) [The Prostate Cancer Molecular Medicine (PCMM) project]. This thesis was printed with financial support of the Department of Public Health of the Erasmus MC Rotterdam.|
|Grant||This work was funded by the European Commission 7th Framework Programme; grant id fp7/201663 - Prediction of bladder cancer disease course using risk scores that combine molecular and clinical risk factors (UROMOL)|
Vedder, M.M. (2016, January 13). Evaluation of Biomarkers. Erasmus University Rotterdam. Retrieved from http://hdl.handle.net/1765/79651