Yazar "Işık, Nejat" için listeleme
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Correlation between SPARC (Osteonectin) expression with immunophenotypical and invasion characteristics of pituitary adenomas
Onoz, Mustafa; Başaran, Recep; Güçlüer, Berrin; Işık, Nejat; Kaner, Tuncay; Sav, Aydın; Elmacı, İlhan (Blackwell Munksgaard, 2015)Pituitary adenomas are the third most common intracranial tumors. Invasive adenomas account for only 0.1-0.2% of pituitary tumors. SPARC is a matrix glycoprotein that plays a role in progression and invasiveness of neoplasms. ... -
Desmoplastic infantile ganglioglioma: Report of an unusual case with a cranial defect
Başaran, Recep; Çakır, Fatma Betül; Işık, Nejat; Sav, Aydın Murat; Elmacı, İlhan (Medknow Publications, 2014)Desmoplastic infantile ganglioglioma (DIG) is a rare tumor that typically occurs in infants under the age of 24 months. These tumors commonly have a good prognosis after surgical resection despite their aggressive radiological ... -
Diagnosis and management of the congenital cranial teratomas: Report of four cases and review
Işık, Nejat; Silav, Gökalp; Güçlüer, Berrin; Elmacı, İlhan (Journal of the Neurological Sciences, 2012)Konjenital intrakraniyal teratomlar iyi bilinen ancak ancak nadir görülen bir patolojidir, ve genellikle normal intrakraniyal yapının tam kaybı ile karakterizedirler. Her üç germ yaprağından da dokular içerirler. Bu yazıda ... -
Microsurgical fenestration and cystoperitoneal shunt through preauricular subtemporal keyhole craniotomy for the treatment of symptomatic middle fossa arachnoid cysts in children
Sılav, Gökalp; Sarı, Ramazan; Bölükbaşı, Fatih Han; Altaş, Murat; Işık, Nejat; Elmacı, İlhan (Springer Verlag, 2015)The optimal surgical treatment for symptomatic middle fossa arachnoid cyst is still controversial. The most leading therapeutic options include cyst shunting and fenestration (endoscopic, microsurgical). We present our ... -
A new molecule in aneurysmal subarachnoid hemorrhage: Dendroaspis natriuretic peptide
Şerefhan, Alpay; Altas, Murat; Çerçi, Ajlan; Işık, Nejat; Elmacı, İlhan (Turkish Neurosurgical Society, 2014)AIM: Dendroaspis natriuretic peptide (DNP) is the most recently identified member of the natriuretic peptide family. Although DNP has similar structure and function to other members, it is genetically different. The other ... -
The role of a single nucleotide polymorphism of the matrix metalloproteinase-1 gene promoter region in invasion and prognosis of meningiomas
Efendioğlu, Mustafa; Başaran, Recep; Bayrak, Ömer Faruk; Işık, Nejat; Kaner, Tuncay; Şahin, Fikrettin; Güçlü, Bülent; Elmacı, İlhan (Turkish Neurosurgical Society, 2014)AIM:The matrix metalloproteinase (MMP) enzyme family has been shown to be active in tumorigenesis and tumor progression. In this study, we analyzed the prevalence of a guanine insertion in the MMP-1 gene promoter region ...