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Aim: To investigate the role of erythrocyte free radical scavenging enzyme activities (FRSE), carbonic anhydrase (CA) activity and malondialdehyde (MDA) in infants with myelomeningocele (MM)., Material and Methods: We compared antioxidant enzyme activities and MDA level in 40 individuals (10 infants with MM, 10 healthy infants; and mothers of these two groups) with age-matched subjects. Erythrocyte FRSE included catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPX) and glutathione-S- transferase (GST)., Results: CA, CAT, SOD, GPX and GST concentrations were lower in all of the infants with MM compared to healthy infants. The mothers of infants with MM also had lower CA, CAT, SOD, GPX and GST activities than healthy mothers. It was also found out that the MDA level as a marker of oxidative damage was higher in infants with MM and their mothers than in healthy infants and their mothers., Conclusion: Lower FRSE activities indicate an increased frequency of MM. Free radicals (FRs) such as MDA may play a significant role in the etiology of MM.

Teratomas are rare congenital tumors. Teratomas frequently occur in adult ovaries, but can be located primarily in the sacrococcygeal zone and intracranial compartment in newborns. Teratomas are rare in the head and neck region. Teratomas arise following a sequence of cells derived from more than one germ layer at different regions of the body due to a change in location of germ cells, and contain ectodermic, endodermic, and mesodermic tissues. Herein we detail the follow-up and treatment of a newborn with a mass that was located at the back of the head and was referred to our Neurosurgery Clinic with a pathologic diagnosis of a grade II-III immature teratoma resembling an encephalocele.

Intramuscular hemangiomas of the head and neck are rare congenital vascular tumors and are sparsely reported. Hemangiomas account for approximately 7% of benign tumors and usually present as a mass that suddenly enlarges. Hemangiomas are mostly seen on the trunk and extremities, but can also appear on the head and neck region. A10-year-old boy was referred to our clinic for puffiness and swelling on the right side of his neck. Neurological examination was normal, but we observed an advanced degree of restriction in neck movement. An MRI study showed a soft tissue mass 9 x 8 x 5 in size. The mass was totally extracted by surgical intervention and pathological analysis revealed that it was a cavernous hemangioma. The patient's neck movement returned to normal after surgery. No relapse occurred during 1-year follow-up.