Brain Tumor – Types, Symptoms, and Causes

Brain, Inflammation, Stroke, Medical

Our brains are the chair of all we are. Every thought and action we do is an outcome of our mind. So understandably, you would want to read what he said in this article and the notion of an affliction striking that the mind can be frightening.

Brain cancer describes the abnormal growth and division of cells within the brain. Brain tumours can be either benign or cancerous and cancerous brain tumours are further divided into primary brain tumours that begin from the mind and secondary tumours that begin elsewhere in the body and spread (metastasize) to the mind.

Whether benign or a malignant tumour can raise the amount of the brain that creates pressure in the tight skull area. The bony skull is very stiff and hard. Any encroachment in this tight area increases intracranial pressure which may result in brain damage, coma, and even death.

Kinds of Brain Tumours

The first big classification of kinds of brain tumours is benign and malignant tumours. Benign brain tumours are the cheapest and slowest growing tumours. They don’t have cancerous cells and have a good prognosis after treatment.

Malignant or cancerous brain tumours originate from brain cells, supportive cells, and other tissue located in and around the brain. Benign tumours are reduced grade that’s slow growing, included, less likely to disperse, and unlikely to return after elimination. On the other hand, malignant or cancerous tumours are high grade so they are quickly growing, spread to surrounding cells, and are more likely to return after elimination.

Primary cancerous tumours arise within the mind itself while secondary tumours are due to metastasis from tumours in other organ systems, commonly from the lungs.

Primary tumours are rarer and the most frequent kinds of primary brain tumours are gliomas and meningiomas. Gliomas impact the glial cells that are supportive cells in the brain which provide nourishment and structural support for neurons. Gliomas account for 50 percent of all primary brain tumours.

The brain is a big and complicated organ. Signs of brain tumours are determined by the size, type, and location of a tumour.

Headaches, typically worse in the daytime and progressively worsening over time.
Persistent nausea
Persistent nausea
Progressive body fatigue
Encourages weight loss
Behavioural or mood changes
Vision issues
Confusion and memory impairment
particular symptoms depend on the size of a tumour and its place. Based on this, a few of the symptoms and signs which could be noticed are:
Personality changes, less inhibition, poor judgement, etc. in frontal lobe tumours
Language problems, poor memory, and hearing problems in temporal lobe tumours
Sensory disturbances, progressive muscle weakness, etc..
Loss of coordination and balance in cerebellar tumours.
Changes in respiration, blood pressure, and heartbeat in brain stem tumours
This is a brief overview of tumours in the significant areas of the brain. As one goes more in depth an assortment of symptoms are available ranging from loss of speech comprehension to hallucinations.
The root cause of brain cancer isn’t well known.

The two significant factors implicated in the development of brain tumours is genetics and exposure to radiation. Gene mutations, sequence deletions, and reduction of tumour suppressor genes are believed to contribute to the reason for brain tumours. A family history of tumours also increases the chance of creating the conditions. Certain genetic disorders such as neurofibromatosis, tuberous sclerosis, and Turner’s syndrome are associated with a greater risk of developing brain tumours.

Exposure to ionising radiation has been associated with brain cancer especially in kids. Exposure to Vinyl chloride, an industrial chemical used to manufacture PVC, has also been associated with brain cancer.

Past cancer diagnosis- a man that has had cancer elsewhere in the body is more at risk of developing brain cancer, particularly childhood cancer and blood cancers like leukaemia and non-Hodgkin’s lymphoma.

HIV/AIDS- individuals with HIV/AIDS are twice as likely to develop brain cancer compared to the general population.

The plan of treatment for brain cancer is dependent upon the size, quality, and location of a tumour in addition to overall patient health. Malignant brain tumours are often surgically removed. But, surgical resection of an whole tumour might not always be feasible because of location or other factors like ease of accessibility.

Radiation therapy is another treatment option that’s usually used in the treatment of brain tumours. Radiation damages the DNA of cancer cells and stops their division and development.

Chemotherapy or anti-cancer drugs aren’t always used because the adrenal barrier prevents the transport of lots of these drugs to the brain from the blood.

Numerous experimental treatments are also in development.

Early therapy of tumours can prevent additional complications. 15 percent of individuals with brain cancer will survive for five years or longer after diagnosis. Despite this, there’s still hope. Prognosis is dependent upon plenty of factors. Understanding your risk and following up on questionable symptoms can help in early identification. Stay alert to remain healthy.