Wilms' tumor.
D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging; D007223:Infant; D007231:Infant, Newborn; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D052177:Kidney Diseases, Cystic / Q000000981:diagnostic imaging; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging* / Q000532:radiotherapy; D008297:Male; D011300:Preoperative Care; D011704:Pyelonephritis / Q000000981:diagnostic imaging; D011859:Radiography; D012189:Retrospective Studies; D009396:Wilms Tumor / Q000000981:diagnostic imaging* / Q000532:radiotherapy