Malignant abdominal tumours in children.
D000008:Abdominal Neoplasms / Q000453:epidemiology*; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007680:Kidney Neoplasms / Q000453:epidemiology; D008297:Male; D010051:Ovarian Neoplasms / Q000453:epidemiology; D009396:Wilms Tumor / Q000453:epidemiology