title: Sex ratio by age in childhood malignancies.
mesh_terms: D000367:Age Factors; D001859:Bone Neoplasms / Q000401:mortality; D001932:Brain Neoplasms / Q000401:mortality; D002648:Child; D002675:Child, Preschool; D004739:England; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000401:mortality; D007938:Leukemia / Q000401:mortality; D008223:Lymphoma / Q000401:mortality; D008297:Male; D009369:Neoplasms / Q000401:mortality*; D010372:Pediatrics; D012744:Sex Ratio; D014481:United States; D014852:Wales; D009396:Wilms Tumor / Q000401:mortality