نتایج جستجو برای: cranial vault
تعداد نتایج: 29007 فیلتر نتایج به سال:
A gravid middle-aged woman viewed on ultrasound demonstrated a viable anencephalic fetus at 25 weeks gestational age. The absence of the bilateral cerebral hemisphere, cranial vault, anhydramnios, abdominal ascites, and phaco-rhizomelia was discovered. We discuss evidence-based quadra –amelia in non-consanguineous (negroid) couple 25-week prenatal scan. Apart from amelia all four limbs, had asc...
Introduction: Aneurysmal bone cyst(ABC) is a benign lesion with variable and expansile growth that can occur in any part of the skeletal, mainly in long bones and vertebra. ABC in paranasal sinuses is rare with only 7 previous cases having been describes in the ethmoid, sphenoid and frontal sinuses. Case Report: We present a case of ethmoidal sinus ABC in a 15-year-old female presenting nas...
Ellis-van Creveld (EvC) syndrome is a genetic disorder with mutations in either EVC or EVC2 gene. Previous case studies reported that EvC patients underwent orthodontic treatment, suggesting the presence of craniofacial bone phenotypes. To investigate whether a mutation in EVC2 gene causes a craniofacial bone phenotype, Evc2 knockout (KO) mice were generated and cephalometric analysis was perfo...
Abstract The aim of this study is to describe four new cases trepanation from the Great Hungarian Plain and complement two other previously published with results 9 th 16 c. CE. Sex determination age-at-death estimation were performed using classical macromorphological methods. In certain cases, radiographic imaging, 3D scanning, radiocarbon dating also performed. Our fit formerly established u...
Mosaic evolution, which results from multiple influences shaping morphological traits and can lead to the presence of a mixture of ancestral and derived characteristics, has been frequently invoked in describing evolutionary patterns in birds. Mosaicism implies the hierarchical organization of organismal traits into semiautonomous subsets, or modules, which reflect differential genetic and deve...
Postoperative resynostosis and secondary craniofacial growth abnormalities are common sequelae after craniofacial surgery. It has been suggested that an overexpression of transforming growth factor-beta2 (Tgf-beta2) may be related to craniosynostosis and contribute to postoperative resynostosis. Interference with Tgf-beta2 function using neutralizing antibodies may inhibit resynostosis and impr...
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