GLIOSARCOMA Meaning and
Definition
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Gliosarcoma is a rare and aggressive type of brain tumor that typically affects adults between the ages of 40 and 60. It is believed to arise from the supportive glial cells of the central nervous system, specifically from the astrocytes or oligodendrocytes. The term "gliosarcoma" derives from the combination of "glia," referring to the type of cells involved, and "sarcoma," which indicates the tumor's malignant and infiltrative nature.
Gliosarcoma is characterized by the presence of both glial and mesenchymal components. This means that in addition to the glial cells, which form the main part of the tumor, there are also sarcomatous elements present. These sarcomatous components typically display characteristics of fibrosarcoma or malignant fibrous histiocytoma.
Symptoms of gliosarcoma may vary depending on the location of the tumor within the brain. Common symptoms include headaches, seizures, cognitive impairment, personality changes, and focal neurological deficits.
The diagnosis of gliosarcoma involves a combination of imaging tests such as magnetic resonance imaging (MRI), biopsy, and histological examination of the tumor tissue. Treatment options generally include surgical removal of the tumor, followed by radiation therapy and chemotherapy to target any remaining cancer cells.
Despite aggressive therapeutic approaches, the prognosis for gliosarcoma remains poor, with a median survival rate of around one year from the time of diagnosis. However, individual cases can vary, and some patients may experience longer survival or respond positively to treatment. Ongoing research aims to identify more effective treatments and improve the outcomes for individuals affected by gliosarcoma.
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A mixed glioma and sarcoma; a tumor of neuroglia tissue containing numerous imperfectly differentiated, vegetative, or embryonic cells; glioma sarcomatosum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for GLIOSARCOMA
- fliosarcoma
- vliosarcoma
- bliosarcoma
- hliosarcoma
- yliosarcoma
- tliosarcoma
- gkiosarcoma
- gpiosarcoma
- goiosarcoma
- gluosarcoma
- gljosarcoma
- glkosarcoma
- gloosarcoma
- gl9osarcoma
- gl8osarcoma
- gliisarcoma
- gliksarcoma
- glilsarcoma
- glipsarcoma
- gli0sarcoma
Etymology of GLIOSARCOMA
The word "gliosarcoma" has its origins in the Greek language. It is a combination of two Greek roots: "gli(o)", which is derived from "glia" meaning "glue", and "sarcoma", meaning "fleshy tumor".
In medical terms, "gliosarcoma" refers to a rare type of brain tumor that initially develops from glial cells. Glial cells are non-neuronal cells that provide support and protection to the neurons within the brain. The term "gliosarcoma" was coined to describe the tumor's characteristics, being a combination of glioma (a tumor arising from glial cells) and sarcoma (a malignant tumor of connective tissue).
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