INTRACRANIAL MENINGIOMAS Meaning and
Definition
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Intracranial meningiomas are brain tumors that arise from the meninges, the protective membranes that cover and enclose the brain and spinal cord. They are the most common primary brain tumors in adults, accounting for approximately 30% of all brain tumors. Intracranial meningiomas are usually non-cancerous (benign), but they can occasionally be cancerous (malignant).
These tumors typically grow slowly and are often asymptomatic until they reach a significant size or start pressing on adjacent structures in the brain. When symptoms do occur, they can vary depending on the location and size of the tumor. Common symptoms include headaches, seizures, blurred vision, difficulty speaking, weakness or numbness in the limbs, and changes in personality or behavior.
The exact cause of intracranial meningiomas is unknown. However, certain risk factors have been identified, including being female, exposure to radiation, certain genetic conditions (such as neurofibromatosis type 2), and a history of head injuries.
Diagnosis of intracranial meningiomas typically involves a combination of imaging techniques, such as magnetic resonance imaging (MRI) or computed tomography (CT) scans, and a biopsy to confirm the nature of the tumor. Treatment options include observation, surgical removal, radiation therapy, and in some cases, chemotherapy.
Overall, the prognosis for patients with intracranial meningiomas is generally favorable, especially for those with benign tumors that have been completely removed. However, the course of treatment and prognosis can vary depending on the size, location, and aggressiveness of the tumor. Regular follow-up and monitoring are crucial to detect any potential recurrence or growth of the tumor.
Common Misspellings for INTRACRANIAL MENINGIOMAS
- untracranial meningiomas
- jntracranial meningiomas
- kntracranial meningiomas
- ontracranial meningiomas
- 9ntracranial meningiomas
- 8ntracranial meningiomas
- ibtracranial meningiomas
- imtracranial meningiomas
- ijtracranial meningiomas
- ihtracranial meningiomas
- inrracranial meningiomas
- infracranial meningiomas
- ingracranial meningiomas
- inyracranial meningiomas
- in6racranial meningiomas
- in5racranial meningiomas
- inteacranial meningiomas
- intdacranial meningiomas
- intfacranial meningiomas
- inttacranial meningiomas
Etymology of INTRACRANIAL MENINGIOMAS
The word "intracranial" originates from two Latin roots: "intra" meaning "within" or "inside" and "cranium" meaning "skull". So, "intracranial" essentially means "within the skull".
"Meningioma" is derived from the combination of two words: "meninges" and "oma". The term "meninges" refers to the membranous layers that cover the brain and spinal cord. "Oma" is a suffix in medical terminology that denotes a tumor or abnormal growth. Thus, "meningioma" refers to a tumor arising from the meninges.
When combined, "intracranial meningiomas" refers to tumors that grow from the meninges within the skull.
