Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Pharmacogenetically Based Dosing of Thiopurines in Childhood Acute Lymphoblastic Leukemia - Influence on Cure Rates and Risk of Second Cancer
Brief Summary: In a population-based study to explore the impact of TPMT-status on the risk of relapse and of second cancer among all patients treated according to the NOPHO ALL2000.