title: Oral clefts and childhood cancer.
mesh_terms: D002648:Child; D002675:Child, Preschool; D002971:Cleft Lip / Q000150:complications*; D002972:Cleft Palate / Q000150:complications*; D006801:Humans; D007223:Infant; D009369:Neoplasms / Q000150:complications*; D011336:Probability