title: Childhood cancer: basic considerations in diagnosis and treatment.
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009369:Neoplasms / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D011379:Prognosis