Wilms' tumor and neuroblastoma

Abstract

Significant differences exist between the European and North American treatment protocols for Wilms' tumor and neuroblastoma. There are variations in biopsy technique, timing and extent of initial surgery, chemotherapy protocols and dosage routines, as well as the type of salvage therapy. With the consolidation of the two major North American study groups into a single entity (Children's Oncology Group), the European and North American study groups represent the only remaining large-scale venues for treatment comparison. It is important to study and understand the variation in treatment protocols in order to maintain an open forum of scientific investigation that will lead to improving the care and outcome of children with cancer. It is anticipated that the unification of the North American groups will lead to greater interest and scientific cooperation with the European study group. This paper will serve as a forum for such a discussion at a local level.