Glioma brain cancer originates as the cells in the brain and spine create changes in the DNA. Aged and those with a family history of cancers are more at risk.

1. Glioma Brain Cancer:
Types, Symptoms & Causes

2. Glioma brain cancer is a type of tumor that originates in the glial cells of the brain or spinal
cord. These tumors can vary in severity and aggressiveness, and they are classified based on
the specific type of glial cell involved. Gliomas can cause a range of symptoms depending on
their location and size, and treatment typically involves a combination of surgery, radiation
therapy, and chemotherapy.

3. • Astrocytoma
• Oligodendroglioma
• Glioblastoma
• Ependymoma
Types Of Glioma Brain Cancer

4. Astrocytoma originates from astrocytes, supportive
cells surrounding neurons, spreading through the spine
and brain when merging with healthy tissues. This
blending makes them challenging to remove, especially
if high-grade.
Astrocytoma
Oligodendrogliomas, a type of glioma, develop from
oligodendrocytes, which shield neurons. They are rare,
emerging within the cerebrum, and typically grow
slowly without spreading to nearby brain tissue.
Occurring most often in middle-aged individuals, they
are classified as stage 2 or stage 3 glioma brain cancer.
Oligodendroglioma

5. Glioblastoma is a highly aggressive type of glioma brain
cancer. It arises from glial cells, particularly astrocytes,
and is characterized by its rapid growth and invasive
nature. Glioblastomas are the most common and
malignant primary brain tumors in adults.
Glioblastoma
Ependymoma is a type of glioma originating from
ependymal cells lining the fluid-filled spaces in the
brain and spinal cord. Classified into stages 1 through
3, ependymomas vary in severity based on factors
such as tumor size and location.
Ependymoma

6. • Numbness
• Seizures
• Headaches
• Speech problems
• Loss of vision
Symptoms Of Glioma Brain Cancer
• Dizziness
• Weakness in the arms, legs, or face
• Personality changes

7. • Genetic mutations: Changes in certain genes, such as alterations in tumor suppressor
genes or oncogenes, can lead to uncontrolled cell growth and the formation of gliomas.
• Exposure to radiation: Previous exposure to ionizing radiation, such as radiation therapy
for other cancers or exposure to radiation in the environment, may increase the risk of
developing gliomas.
• Family history: In some cases, individuals with a family history of brain tumors or certain
genetic syndromes associated with an increased risk of brain cancer may have a higher
likelihood of developing gliomas.
• Age: Gliomas can occur at any age, but they are more common in older adults, with the risk
increasing with age.
Causes Of Glioma Brain Cancer

8. • Environmental factors: Certain environmental factors, such as exposure to certain
chemicals or toxins, may play a role in the development of gliomas, although specific
associations are not well-established.
• Immune system disorders: Conditions that affect the immune system, such as HIV/AIDS or
conditions that cause chronic inflammation, may increase the risk of glioma development.
• Viral infections: Some research suggests a possible link between certain viral infections,
such as cytomegalovirus (CMV) or Epstein-Barr virus (EBV), and an increased risk of glioma
development, although more studies are needed to confirm this association.

9. Company:- University Cancer Centers
Website:- https://universitycancercenters.com/
Contact:- 713-474-1414
Address:- 12811 Beamer RD Houston, TX 77089, United States
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