Primer İNTRAOSSEÖZ MENİNGİOM: OLGU SUNUMU

Öz

Meningiomlar beyin ve spinal kordun meningeal tabakalarından köken alan tümörlerdir. Genellikle yavaş büyüyen Dünya Sağlık Örgütü (DSÖ) grade I tümörlerdir.Meningiomlar intrakranial neoplazmların %14-20' sini oluşturur ve ekstradural dokularda %1 oranında görülür.Primer intraösseöz meningiom nadirdir ve ayırıcı tanısı zordur. Bu olgu sunumunda nadir görülmesi nedeniyle primer intraosseoz meningiom literatür eşliğinde tartışılmıştır.

Anahtar Kelimeler

• Meningiom; intraosseöz; ekstradural

-

Öz

Meningiomas are common adult brain tumors originating from meningeal lamina of the brain and spinal cord. Generally,meningiomas are slowly growing World Health organization (WHO) grade I tumors, meningioma constitutes 20% to25% of intracranial neoplasms and only 1% are extradural. Primary intra osseous meningioma is a rare entity and thedifferent diagnostic criteria are difficult. A case of primary intra osseous meningioma is reported here and the relatedliterature is reviewed.

Anahtar Kelimeler

• Meningiomas; intraosseous; extradural.

Kaynakça

1. Al-Khawaja D, Murali R, Sindler P. Primary calvarial meningioma. J Clin Neurosci. 2007; 14: 1235-9.
2. Yener U, Bayraklı F, Vardereli E, Sav A, Peker S. Intradiploic meningioma mimicking calvarial metastasis: Case report. Turk Neurosurg. 2009; 19(3): 297-30
3. Claus EB, Bondy ML, Schildkraut JM, Wiemels JL, Wrensch M, Black PM. Epidemiology of intracranial meningioma. Neurosurgery. 2005; 57: 1088-95.
4. Lang FF, Macdonald OK, Fuller GN, Demonte F. Primary extradural meningiomas: A report on nine cases and review of the literature from the era of computerized tomography scanning. J Neurosurg. 2000; 93: 940-50.
5. Mattox A, Hughes B, Oleson J, Reardon D, McLendon R, Adamson C. Treatment recommendations for primary extradural meningiomas. Cancer. 2011; 117(1): 24Elder JB, Atkinson R, Zee CS, Chen TC. Primary intraosseous meningioma. Neurosurg Focus. 2007; 23: E
6. Turner L. The structure of arachnoid granulations with observations on their physiological and pathological significance. Ann RColi Surg Engl. 1961; 29: 237-64. Azar-Kia B, Sarwar M, Marc JA, Schechter MM. Intraosseous meningioma. Neuroradiology. 1974; 6: 246-5
7. Kim KS, Rogers LF, Goldblatt D. CT features of hyperostosing meningoma en plaque. AJR. 1987; 149: 1017Morrison MC, Weiss KL, Moskos MM. CT and MR appearance of a primary intraosseous meningioma. J Comput Assist Tomogr. 1988; 12: 169-70.
8. Tassel PV, Lee YY, Ayala A, Carrasco H, Klima T. Intraosseous meningioma of the sphenoid bone. Skeletal Radiology. 1991; 20(5): 383-6.

9. Turner OA, Laird AT. Meningioma with a traumatic etiology. J Neurosurgery. 1966; 24(1): 96-8.
10. Elder JB, Atkinson R, Zee CS, Chen TC. Primary intraosseous meningioma. Neurosurg Focus. 2007; 23(4): E13.