Flank tumours in infants and children.
D000293:Adolescent; D000367:Age Factors; D001856:Bone Marrow Examination; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009365:Neoplasm Regression, Spontaneous; D009447:Neuroblastoma / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000401:mortality / Q000473:pathology / Q000628:therapy*; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000628:therapy*; D009396:Wilms Tumor / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000401:mortality / Q000473:pathology / Q000628:therapy*