MENINGIOMA Meaning and
Definition
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A meningioma is a type of tumor that develops in the meninges, which are the protective membranes that cover the brain and spinal cord. It is a slow-growing tumor that arises from the meningeal cells. Meningiomas are typically benign, meaning they are non-cancerous, but in rare cases they can be malignant or cancerous.
These tumors are usually spherical or lobulated in shape and may vary in size. They can occur at any age, but are most commonly diagnosed in adults, particularly middle-aged females. Meningiomas are typically classified based on their location, such as convexity, parasagittal, olfactory groove, sphenoid wing, or skull base.
The symptoms of meningiomas vary depending on their location and size, but may include headaches, seizures, neurological deficits, personality changes, memory loss, and visual disturbances. The diagnosis of a meningioma usually involves medical imaging techniques, such as magnetic resonance imaging (MRI) or computed tomography (CT) scans.
Treatment options for meningiomas depend on several factors, including the tumor's size, location, and rate of growth, as well as the patient's overall health. Observation with periodic imaging may be recommended for small, asymptomatic tumors. Surgical removal is the primary treatment for symptomatic or growing tumors, and it may involve craniotomy or less invasive techniques like endoscopic or stereotactic radiosurgery.
Overall, meningiomas are relatively common and generally have a good prognosis, with most patients experiencing favorable outcomes after appropriate treatment. However, regular monitoring and follow-up are often necessary due to the potential for tumor recurrence.
Common Misspellings for MENINGIOMA
Etymology of MENINGIOMA
The word "meningioma" is derived from two main components: "meningio" and "oma".
1. "Meningio": It comes from the word "meninges", which refers to the protective membranes that cover the brain and spinal cord. In Latin, "meninx" means "membrane", and in Greek, "méninges" means "membranes" of the brain. The suffix "-o" is added to form the adjective "meningio-".
2. "Oma": It is a suffix derived from Greek, which denotes a tumor or mass. It is often used in medical terminology to indicate the presence of a neoplasm or abnormal growth.
Combining "meningio-" (pertaining to the meninges) with "-oma" (tumor), the term "meningioma" is formed.
Similar spelling words for MENINGIOMA
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