Malignant neoplasms in childhood.
D000008:Abdominal Neoplasms / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D007938:Leukemia / Q000453:epidemiology; D008297:Male; D012157:Mononuclear Phagocyte System; D009369:Neoplasms / Q000453:epidemiology*; D009447:Neuroblastoma / Q000453:epidemiology