مقاله تخصصی
Signs and stages of brain cancer progression
3 months ago
402 بازدید
Dr. Majid Kihani Fard
TehranNeurologist
Brain cancer is a type of brain disease that occurs due to the growth of cancer cells in the brain tissue.... Cancer cells grow and cause tumors in the brain and disrupt its function.. These disorders include muscle control, emotions, memory and normal body actions.. The tissues of other primary parts are called brain tumors and tumors that reach the brain from other parts of the body are secondary brain tumors or metastasis. They are called... Classification of brain cancer
No two types of brain cancer are the same. Tumors are graded based on how the tumor cells appear microscopically. The different types of cancer are graded from benign to malignant or type 4, as explained below:
### Type 1
The tissue is benign and their growth rate is slow... ### Type 2
The tissue is malignant and grows faster than type 1... ### Type 3
Malignant tissue has cells that are very different from normal cells.... Abnormal cells have an abnormal appearance and are actively growing... ### Type 4
Malignant tissue has cells that look very unusual and are growing rapidly..> ## What are the stages of brain cancer?
The progress of brain cancer depends on the type of cell and its grade because brain cancer rarely affects other organs of the body, while some other types of cancer, such as lung cancer or breast cancer, are graded based on the progress of the cancer and the spread of cancer cells to other parts of the body... brain cancer metastasis
Cancer cells that grow in one organ of the body can spread to other parts of the body, such as the brain, through the lymphatic system and through the bloodstream... Tumors formed by such cancer cells and growing in other organs are called metastatic tumors.
Primary brain tumors originate from different types of brain tissues. Brain cancer metastasis is due to the spread of cancer cells from one of the organs of the body to the brain.. But the reason for the change of normal cells to cancerous cells in both types of primary and secondary brain tumors is still not clear. According to the information obtained by researchers, the possibility of cancer in people with certain dangerous factors is very high.. The HIV virus is not one of the main reasons, it can be one of the effective factors in the occurrence of this disease. America (FDA) this substance does not cause brain cancer in any way and its use in products is safe..> ## What are the symptoms of brain cancer?
Although this disease has early symptoms, the main symptoms include the following:
- Difficulty walking and dizziness
- Muscle weakness, for example weakness in the arms and legs
- Severe or mild headaches - refer to the dangerous headaches article
Some other major symptoms include:
- Nausea
- Vomiting
- Blurred vision
- Change in the person's level of consciousness
- Drowsiness
- Decreased mental capacity and confusion
- Memory disorder
- Speech disorder
- Moral changes
- Illusion
- Weakness on one side of the body
- Coordination disorder
- Fatigue
Some of these symptoms may be present in some people and their presence does not indicate brain cancer... Some types of cancer may also have few symptoms.... Share your questions with a neurologist... **Dr. Majid Kihani, a neurologist in Tehran**
