Acalvaria is a rare congenital malformation in which the flat bones of the cranial vault, duramater and associated muscles are absent but the central nervous system is usually unaffected. Acalvaria ha...
The authors report here a 3-year-old boy with localized absence of calvarial bones (partial acalvaria/hypocalvaria), associated with unique sagittal calcified bone and craniosynostosis. This major sku...
A case of amniotic band syndrome (ABS) presenting with acalvaria is reported. ABS includes a spectrum of non-genetic anomalies, varying from simple digital band constriction to major craniofacial and ...
Acalvaria is a rare malformation usually regarded as a postneurulation defect. It consists of absence of the calvarial bones, dura mater and associated muscles in the presence of a normal skull base a...
We report a near-term fetus with primary acalvaria, an extremely rare malformation characterized by the complete absence of the membranous neurocranium. Sonographic findings were considered consistent...