Brain Cancer – Symptoms & Diagnosis

Brain Cancer - Symptoms & Diagnosis

The term brain cancer although often used by the overall public is really not the term often employed by the medical profession.

Brain cancers contain primary brain tumours, which start in the brain and practically never spread to other parts of the body, and secondary tumours (or metastases), which are triggered by cancers that began in another part of the body.

A brain tumour is any intracranial tumor created by abnormal and uncontrolled cell division, normally either found within the brain itself, within the cranial nerves, within the brain envelopes, skull, pituitary, and pineal body, or from cancers primarily located in other organs. Although they will affect any part of the brain, primary brain tumors in children are generally located within the posterior cranial fossil; and in adults, within the anterior two-thirds of the cerebral hemispheres.

The most common brain tumors or brain cancers are gliomas, which start within the glial (supportive) tissue. Several sorts of gliomas include astrocytomas, ependymomas, and oligodendrogliomas.

The development of certain sorts of primary brain tumors or brain cancers has been linked to exposure to radiation, especially if exposure happened in childhood. it’s generally believed that higher radiation doses increase the danger of eventually developing brain cancer.

Radiation-induced brain tumors can take anywhere from ten to thirty years to make. Exposure to vinyl chloride and/or radiation is the sole known risk factor; aside from these, there are not any known environmental factors that will be related to brain tumors.

The so-called tumor suppressor gene mutations and deletions are incriminated in some sorts of brain tumors. Inherited diseases like Von Hippel-Lindau Syndrome, neurofibromatosis type 2, and multiple endocrine neoplasias of a patient pose a high risk of having a brain tumour .

Symptoms of brain tumour and brain cancer are caused by the damage to the vital tissue and by pressure on the brain because the tumor grows within the limited space within the skull.

If a brain tumour grows very slowly, its symptoms may appear so gradually that they’re sometimes overlooked for an extended time. the foremost frequent symptoms of brain tumors or brain cancer include headache, nausea, vomiting, loss of appetite, seizures, amnesia, weakness, visual changes, problems with speech and language, personality changes, and thought processing problems.

These symptoms could also be caused by brain tumors or by other problems. If an individual is experiencing such symptoms, consulting a doctor directly is strongly advised.

A person diagnosed with brain cancer or brain tumour will undergo treatments that include surgery (surgical resection), which is suggested for the bulk of brain tumors. it’s rare in primary brain tumour to be cured without surgical resection. Other treatments include chemotherapy and radiation therapy.

 

Symptoms

The signs and symptoms of a brain tumour vary significantly and depend upon the brain tumor’s size, location, and rate of growth.

General signs and symptoms caused by brain tumors may include:

New onset or change in the pattern of headaches
Headaches that gently become more frequent and more severe
Unexplained nausea or vomiting
Vision problems, like blurred vision, diplopia or loss of sight
The steady loss of sensation or movement in an arm or a leg
Difficulty with balance
Speech difficulties
Confusion in everyday matters
Personality or behavior changes
Seizures, particularly in someone who doesn’t have a history of seizures
Hearing problems

 

Many different sorts of primary brain tumors exist. Each gets its name from the sort of cells involved. Examples include:

Gliomas. These tumors begin within the brain or medulla spinalis and include astrocytomas, ependymomas, glioblastomas, oligoastrocytomas, and oligodendrogliomas.
Meningiomas. A meningioma may be a tumor that arises from the membranes that surround your brain and medulla spinalis (meninges). Most meningiomas are noncancerous.
Acoustic neuromas (schwannomas). These are benign tumors that develop on the nerves that control balance and hearing leading from your internal ear to your brain.
Pituitary adenomas. These are mostly benign tumors that develop within the pituitary at the bottom of the brain. These tumors can affect the pituitary hormones with effects throughout the body.
Medulloblastomas. These are the foremost common cancerous brain tumors in children. A medulloblastoma starts within the lower back a part of the brain and tends to spread through the cerebrospinal fluid. These tumors are less common in adults, but they are doing occur.
Germ cell tumors. reproductive cell tumors may develop during childhood where the testicles or ovaries will form. But sometimes reproductive cell tumors affect other parts of the body, like the brain.
Craniopharyngiomas. These rare, noncancerous tumors start near the brain’s pituitary, which secretes hormones that control many body functions. because the craniopharyngioma slowly grows, it can affect the pituitary and other structures near the brain.

How is brain cancer diagnosed?

A number of tests will be performed to consider symptoms of brain cancer and confirm a diagnosis. Some of the more usual tests include:

  • a physical examination
  • imaging tests such as computed tomography (CT) scan or magnetic resonance imaging (MRI)
  • taking a sample of tissue (biopsy) from the brain for examination under a microscope.

Treatment options

Treatment and care of individuals with cancer are typically provided by a team of health professionals – called a multidisciplinary team.

Treatment for brain cancer depends on the stage of the disease, the severity of symptoms, and therefore the person’s general health. Treatment may involve surgery to get rid of the affected area of the brain, and should also include radiotherapy and/or chemotherapy to destroy cancer cells.

Research is ongoing to seek out new ways to diagnose and treat different types of cancer. Some people could also be offered the choice of participating during a clinical test to check new ways of treating brain cancer.

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9 thoughts on “Brain Cancer – Symptoms & Diagnosis

  1. This is something that I am scared to read about but I’m also thankful for the information that I got. This should help us watch out for ourselves and the people around us.

  2. Thank you so much for sharing all of this information. This was so thorough. I hope that somewhere out there, someone who needs this finds it. It’ll be big help to them.

  3. I learned so much reading this! I really didn’t know that much about brain cancer, and you did such a deep dive into it. Thank you!

  4. The key to fighting cancer is early detection so it’s good to know these symptoms so that we may be alerted once we experienced some of these.

  5. My (then) brother was diagnosed with brain cancer when he was 10yrs old. It was the most difficult time in our life as a family. Unfortunately, he didn’t make it after 2 years of surgeries and therapies, due to other complications.

  6. Cancer is an insidious disease. It ravages the body and steals people away. We must do all we can to fight back.

  7. We have lost some friends to brain cancer. Such a sad thing. It is interesting to learn more and also scary.

  8. This is very informative. This is so useful for those who have friends or family members who had brain cancer.

  9. We never know you a saved number of people from getting this dreadful disease just by sharing this. Thank you!

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