Causes ,effects symptoms and treatments of brain cancer

Causes ,effects symptoms and treatments of brain cancer

Brain cancer: Brain cancer occurs in the brain cells. These cancer cells grow unusually in the brain tissue and develop into malignant tumor. The Tumor which is formed by the cancer cells will interrupt the brain functions like sensation, memory muscle control and other body functions. This brain cancer is termed as malignant cancer because it has the spreading nature to other tissues.

Causes of Brain cancer:
Brain tumors start from many tissues of brain (glial and astrocytes cells). Metastatic brain cancer can be caused by the spread of cancerous cells from other parts of the body to brain cells. Till now, there is no exact reason for the cause of primary brain cancer and metastatic brain cancer. But many risk factors were identified by the researchers which are more likely to increase the chance of occurring brain cancer.

Risk factors for Brain cancers:
? Radiation exposure: Daily exposure to harmful UV radiations will increase the chances of having brain cancer along with skin and oral cancer.
? HIV: Due to presence of HIV in the body ,the risk factor for having brain cancer increases.
? Family heredity: Brain cancer can also occur due to the family heredity .
? Head trauma : Due to severe head injury there is a chance for occurring brain cancer.
? Cell phone usage: Due to more cell usage,the harmful signal radiations creates disturbance in the brain cells which leads to brain cancer.

Symptoms of Brain cancer:
? Weak immune system
? Body weakness
? Walking difficulties
? Headaches
? Seizures
? Nausea and vomiting
? Blurry vision
? Memory loss

Treatments for Brain cancer: Treatment for this disease depends upon several factors like tumor size, shape, age of the patient, patient health condition and cancer type. Surgery, radiotherapy and chemotherapy are the three major types of treatments available for curing brain cancer.

Surgery process for curing Brain cancer: Surgery is the most common method carried to remove the brain tumor including the surrounding parts of it. Surgery can be carried in the early stages of the tumor occurrence. Surgery is taken place only if the cancer is located in only one part of the body. During the surgery process the damaged brain tissues are also removed along with the tumor to avoid spreading and reoccurrence. This surgery process depends on the location, area and size of the tumor.

Radiotherapy: This treatment is based on the extent of the brain cancer disease. Radiotherapy is a process of removing brain cancer cells by using high intensity x-rays. These high energy x-rays are aimed at the brain tumor to destroy the cancer cells .This process also causes damage to the normal brain cells for its side effects. There are two types of radiotherapy treatments they are.

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?External radiations: External radiation process is carried out from outside the body. The powerful x-ray beams are aimed at the effected area from outside the body to destroy cancer causing cells causing cells permanently

?Internal radiations: High intensity X-ray beams are passed into the brain by making some small incisions in the brain area. This treatment gives better results than the external radiation therapy.

Chemotherapy: Chemotherapy is one of the treatment methods useful in killing cancer causing cells by the usage of drugs. This treatment process is carried by either pills or through intravascular injections. The anti-cancer drug enters into the bloodstream and travels towards the damaged brain tissues and destroys the cancer cells.

Chemotherapeutic drugs attacks the brain cancer cells by stopping their unusual growth. The nature of the cancer cells were brought to the normal condition by controlling the divisibility of the cells. These drugs are carried in the bloodstream to kill destroy all the cancer cells within short period of time.

This cancer chemotherapy drug can be given at either clinic or at home. The usage of this drug can be daily, weekly or monthly depending on the stage of the cancer and body immune system. Chemotherapy treatment is given by considering the following basis like age, gender, drug toxicity and body weight. The dosage and usability should be carried under proper supervision

Brain cancer can also occur due to metastatic cancers. Nearly around 25,000 people were likely to develop this disease per every year. This metastatic brain cancer is more common than brain cancer. Surgery and chemotherapy are the best treatment methods for curing brain cancer.

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