Abstract
A new treatment protocol for the treatment of Wilms' tumors was proposed in 1976 by members of the German Society for Pediatric Oncology (Gesellschaft für Pädiatriche Onkologie e.V.). The data collected in 2 1/2 years (until June, 1979) and concerning 48 children, are presented in this retrospective analysis. The results of treatment in 34 children are discussed. Considerations are made for an actualized national treatment protocol for Wilms' tumors in the Federal Republic of Germany.