The comparison of established methods in surgery is necessary in order to evaluate the advantages or disadvantages of each. We have therefore tried to include discussions of all the problems which arise in the treat- ment of long-gap esophageal atresia. The long-term results of different types of colonic interposition, of different "stretching" procedures, and of simple staged surgery seemed especially worthy of discussion. It was also important to describe the role of complications caused by special pathology of the trachea in esophageal atresia and their management. Second, new problems...

This volume is devoted to the overall management of solid tumors in children. Recent advances in the use of monoclonal antibodies for diagnosis and possible treatment are presented. New approaches to the complete care of the child and family as well as specific developments in the treatment of defined conditions are discussed. A particular contribution deals with congential dysplasia of soft tissue. The material analyzed for this topic was taken from a unique collections of clinical cases supplemented by detailed laboratory studies.