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OBJECTIVES Neural tube defect (NTD) is a common disease among neonates with multiplex symptom and complex origins, and the exact mechanism of NTD has not been definitely elucidated. Nevertheless, it is hypothesized that NTD risk can be prevented by periconceptional folic acid in folate metabolism. The methylenetetrahydrofolate dehydrogenase (MTHFD1) gene(More)
OBJECTIVE To investigate the differential features of CT images in children with neuroblastomas (N) and ganglioneuroblastomas (G). MATERIALS AND METHODS Clinical data of 12 children in group G and 15 in group N undergoing CT examination and definitely diagnosed by pathology were retrospectively analyzed. The focal conditions were observed and compared in(More)
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