Meningioma

A rare, mostly benign, primary tumor of the meninges (arachnoid cap cells), usually located in the supratentorial compartment, commonly appearing in the sixth and seventh decade of life, clinically silent in most cases or causing hyperostosis close to the tumor and resulting in focal bulging and localized pain in less than 10% of cases. Additional features may include headache, seizures, gradual personality changes (apathy and dementia), anosmia, impaired vision, exophthalmos, hearing loss, ataxia, dysmetria, hypotonia, nystagmus, and rarely spontaneous bleeding.

Hyperostosis

Excessive growth or abnormal thickening of bone tissue.

Total: 56

(per page)

PMID (PMCID)
31251308	OTHER
	Co-Existence of Atypical Meningioma, Intratumoral Lipometaplasia and Extensive Hyperostosis of Calvarium: A Rare Entity.
	Aage BM, Temkar P, Chemate S, Mangaleswaran B. World Neurosurg X. 2019;1:100001.
	Here we report a case of intracranial atypical meningioma with lipometaplasia and disproportionately large hyperostosis of overlying calvarium in a 40-year-old man.
31251308	OTHER
	Co-Existence of Atypical Meningioma, Intratumoral Lipometaplasia and Extensive Hyperostosis of Calvarium: A Rare Entity.
	Aage BM, Temkar P, Chemate S, Mangaleswaran B. World Neurosurg X. 2019;1:100001.
	World Health Organization grade II atypical meningiomas with lipometaplasia and extensive hyperostosis of calvarium is a rare type with a good prognosis after complete removal.
31251308	OTHER
	Co-Existence of Atypical Meningioma, Intratumoral Lipometaplasia and Extensive Hyperostosis of Calvarium: A Rare Entity.
	Aage BM, Temkar P, Chemate S, Mangaleswaran B. World Neurosurg X. 2019;1:100001.
	Co-Existence of Atypical Meningioma, Intratumoral Lipometaplasia and Extensive Hyperostosis of Calvarium: A Rare Entity.
30269519	FEMALE
	Low-Grade Papillary Schneiderian Carcinoma of the Sinonasal Cavity and Temporal Bone.
	Brown CS, Abi Hachem R, Pendse A, Madden JF, Francis HW. Ann Otol Rhinol Laryngol. 2018;127(12):974-977.
	Computed tomography revealed a left sinonasal mass with skull base hyperostosis, and follow-up magnetic resonance imaging showed a concomitant olfactory groove meningioma.
29527397 (5838848)	OTHER
	Wolf in Sheep's clothing: Intracranial actinomycosis masquerading as en-plaque meningioma.
	Deora H, Beniwal M, Rao S, Rao KVLN, Vikas V, Somanna S. Surg Neurol Int. 2018;9:39.
	Imaging showed hyperostosis of the maxilla, temporal base, sphenoid, and zygoma with dural thickening suggestive of a meningioma.
28989829 (5628778)	OTHER
	Bony Hyperostosis Recurrence after Complete Resection of Sphenoorbital Meningioma.
	Alzhrani G, Couldwell W. Cureus. 2017;9(8):e1540.
	Bony hyperostosis is commonly associated with meningioma growth and is considered one of the characteristic signs on imaging; however, recurrence of meningiomas in the sphenoorbital area, including associated hyperostosis, is typically precluded by gross total resection of the lesion.
28989829 (5628778)	OTHER
	Bony Hyperostosis Recurrence after Complete Resection of Sphenoorbital Meningioma.
	Alzhrani G, Couldwell W. Cureus. 2017;9(8):e1540.
	Bony hyperostosis is commonly associated with meningioma growth and is considered one of the characteristic signs on imaging; however, recurrence of meningiomas in the sphenoorbital area, including associated hyperostosis, is typically precluded by gross total resection of the lesion.
28989829 (5628778)	OTHER
	Bony Hyperostosis Recurrence after Complete Resection of Sphenoorbital Meningioma.
	Alzhrani G, Couldwell W. Cureus. 2017;9(8):e1540.
	Bony Hyperostosis Recurrence after Complete Resection of Sphenoorbital Meningioma.
26351448 (4560319)	OTHER
	Case Report: Trigeminal Neuralgia Caused by a Minute Meningioma with Hyperostosed Suprameatal Tubercle.
	Ishi Y, Asaoka K, Sugiyama T, Yokoyama Y, Yamazaki K, Echizenya S, Itamoto K, Echizenya K. Case Rep Neurol. 2015;7(2):167-72.
	We present a case of trigeminal neuralgia caused by a very small meningioma covering the suprameatal tubercle that displayed hyperostosis at the entrance of Meckel's cave and was not obvious on routine magnetic resonance (MR) images.
24848184	FEMALE
	Mount meningioma with tumor cap.
	Goyal N, Satyarthee GD, Kakkar A, Suri V, Chandra S, Sharma B. Turk Neurosurg. 2014;24(3):411-4.
	The association between meningioma and hyperostosis of adjacent calvarium is well established.
23295269	MALE
	Extracranial expansion of a feline meningioma.
	Karli P, Gorgas D, Oevermann A, Forterre F. J Feline Med Surg. 2013;15(8):749-53.
	Typical features of feline intracranial meningiomas are hyperostosis of the adjacent bone and intratumoral mineralisation.
23664132	FEMALE	Adult
	Use of the O-arm for skull base resection in a sphenoorbital meningioma.
	Kerr EE, Shahlaie K, Schrot RJ. J Clin Neurosci. 2013;20(8):1149-51.
	We report a patient with a sphenoorbital meningioma with adjacent hyperostosis causing proptosis and optic canal stenosis in which a portable iCT scanner (O-arm(); Medtronic, Fridley, MN, USA) was used to guide further resection.
22612726	MIXED_SAMPLE	Adult
	En plaque foramen magnum meningiomas: rare presentations.
	Mohindra S, Savardekar A, Tripathi M, Rane S. Br J Neurosurg. 2012;26(6):899-901.
	The authors present two cases of FM meningiomas, with rare radiological features, one with intense bony hyperostosis and another with circumferentially, constricting en-plaque meningioma.
22612726	MIXED_SAMPLE	Adult
	En plaque foramen magnum meningiomas: rare presentations.
	Mohindra S, Savardekar A, Tripathi M, Rane S. Br J Neurosurg. 2012;26(6):899-901.
	The authors present two cases of FM meningiomas, with rare radiological features, one with intense bony hyperostosis and another with circumferentially, constricting en-plaque meningioma.
21414788	FEMALE	Adult
	Extra-axial Hodgkin's lymphoma with bony hyperostosis mimicking meningioma.
	Paiva J, King J, Chandra R. J Clin Neurosci. 2011;18(5):725-7.
	Extra-axial Hodgkin's lymphoma with bony hyperostosis mimicking meningioma.
21354842	MALE
	Feline intracranial meningioma with skull erosion and tumour extension into an area of skull hyperostosis.
	Gutierrez-Quintana R, Gunn-Moore DA, Lamm CG, Penderis J. J Feline Med Surg. 2011;13(4):296-9.
	Evidence of osteolysis with extension of meningioma into, and in some cases through, the region of skull hyperostosis is much less commonly described in human patients.
21354842	MALE
	Feline intracranial meningioma with skull erosion and tumour extension into an area of skull hyperostosis.
	Gutierrez-Quintana R, Gunn-Moore DA, Lamm CG, Penderis J. J Feline Med Surg. 2011;13(4):296-9.
	Here we present a 12-year-old cat with marked skull hyperostosis secondary to an intracranial meningioma, with magnetic resonance imaging and computed tomography evidence of tumour extension into the skull, centrally within the region of hyperostosis.
21354842	MALE
	Feline intracranial meningioma with skull erosion and tumour extension into an area of skull hyperostosis.
	Gutierrez-Quintana R, Gunn-Moore DA, Lamm CG, Penderis J. J Feline Med Surg. 2011;13(4):296-9.
	Here we present a 12-year-old cat with marked skull hyperostosis secondary to an intracranial meningioma, with magnetic resonance imaging and computed tomography evidence of tumour extension into the skull, centrally within the region of hyperostosis.
21354842	MALE
	Feline intracranial meningioma with skull erosion and tumour extension into an area of skull hyperostosis.
	Gutierrez-Quintana R, Gunn-Moore DA, Lamm CG, Penderis J. J Feline Med Surg. 2011;13(4):296-9.
	Feline intracranial meningioma with skull erosion and tumour extension into an area of skull hyperostosis.
21354842	MALE
	Feline intracranial meningioma with skull erosion and tumour extension into an area of skull hyperostosis.
	Gutierrez-Quintana R, Gunn-Moore DA, Lamm CG, Penderis J. J Feline Med Surg. 2011;13(4):296-9.
	Skull hyperostosis is a frequently recognised feature of meningioma in feline and human patients, occurring at a frequency of around 4.5% of human cases.