This book covers all aspects of Wilms’ tumor, the second most typical solid tumor in children. Its potential for complete cure underscores correct management of this tumor. To achieve this goal, the book aims to provide all necessary details for practicing Pediatric surgeons, Oncologists, Pediatricians, Urologists, and Medical students. Topics ranging from epidemiology, etiology, pathology, clinical features, diagnostic methods, surgery, chemotherapy, radiotherapy to cutting-edge inventions are described in great detail.