Presenting symptoms of neuroblastomas and Wilms' tumors.
D000008:Abdominal Neoplasms / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D005221:Fatigue; D005260:Female; D005334:Fever; D006801:Humans; D008199:Lymphadenitis; D008297:Male; D008339:Mandibular Neoplasms / Q000175:diagnosis*; D009447:Neuroblastoma / Q000209:etiology*; D010808:Physical Examination; D009396:Wilms Tumor / Q000209:etiology*