Items tagged “meningioma”

63 results found
Article

Cystic meningioma

The term cystic meningioma is applied to both meningiomas with intratumoral degenerative cyst formation as well as those with peritumoral arachnoid cysts or reactive intraparenchymal cysts.  They should not be confused with microcystic meningiomas, a distinct variant, in which the cysts are mic...
Article

Intraventricular meningioma

Intraventricular meningiomas are rare intracranial tumors that represent an uncommon subtype of the more classical extra-axial meningioma and represent between 0.5 and 2% of all meningiomas. Despite its rarity, they represent one of the commonest adult intraventricular neoplasms 4. Epidemiology...
Article

Meningioma

Meningiomas are extra-axial tumors and represent the most common tumor of the meninges. They are a non-glial neoplasm that originates from the meningocytes or arachnoid cap cells of the meninges and are located anywhere that meninges are found, and in some places where only rest cells are presum...
Case

Anaplastic meningioma

 Diagnosis certain
A.Prof Frank Gaillard
Published 04 Feb 2009
80% complete
MRI
Case

Falx meningioma

 Diagnosis probable
Dr Ruslan Asadov
Published 21 Nov 2009
53% complete
CT
Case

Meningioma

 Diagnosis almost certain
Dr Ruslan Asadov
Published 26 Nov 2009
45% complete
CT
Case

Foramen magnum meningioma

 Diagnosis almost certain
Dr Hani Salam
Published 29 Nov 2009
53% complete
MRI
Case

Meningioma - infratemporal extension

 Diagnosis almost certain
A.Prof Frank Gaillard
Published 12 Mar 2010
65% complete
MRI
Case

Meckel cave meningioma

 Diagnosis certain
A.Prof Frank Gaillard
Published 18 Mar 2010
77% complete
MRI
Article

Optic nerve sheath meningioma

Optic nerve meningiomas are benign tumors arising from the arachnoid cap cells of the optic nerve sheath and represent ~20% of all orbital meningiomas, the majority of which are direct extensions from intracranial meningiomas.  These tumors typically appear as masses within the optic nerve, iso...
Article

Orbital meningioma

Meningiomas of the orbit are uncommon. They can be divided into two broad categories: primary orbital meningioma (form of ectopic meningioma) almost all are optic nerve meningiomas rarely ectopic rests of arachnoid cells give rise to orbital meningiomas separate from the optic nerve sheath 1 ...
Case

Meningioma - clivus

 Diagnosis certain
A.Prof Frank Gaillard
Published 31 May 2010
83% complete
MRI
Case

Meningioma with dural tail

 Diagnosis certain
A.Prof Frank Gaillard
Published 01 Jun 2010
86% complete
MRI
Case

Meningioma

 Diagnosis certain
Dr Hani Salam
Published 08 Aug 2010
77% complete
MRI
Case

Acute hippocampal infarction

 Diagnosis almost certain
Dr Alexandra Stanislavsky
Published 25 Aug 2010
59% complete
MRICT
Case

Meningioma

 Diagnosis certain
Austin Neuropathology
Published 06 Sep 2010
78% complete
MRICT
Case

Meningioma - sphenoid wing - typical

 Diagnosis certain
A.Prof Frank Gaillard
Published 18 Sep 2010
88% complete
MRICT
Case

Suprasellar meningioma

 Diagnosis probable
Dr Gagandeep Choudhary
Published 20 Oct 2010
30% complete
MRI
Case

Optic nerve meningioma - calcified

 Diagnosis possible
A.Prof Frank Gaillard
Published 19 Dec 2010
53% complete
CT
Case

Spinal meningioma

 Diagnosis almost certain
Dr Noyan Zenger
Published 08 Jan 2011
62% complete
MRI

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