脳腫瘍

A brain tumour is a development of cells in the brain that increases in an unusual, unmanageable method.

Grades and kinds of brain tumour

Brain tumours are graded according to how quick they grow and how most likely they are to grow back after treatment. Grade 1 and 2 tumours are low grade, and grade 3 and 4 tumours are high grade.

There are 2 primary kinds of brain tumours:

  1. non-cancerous (benign) brain tumours — these are low grade (grade 1 or 2), which suggests they grow gradually and are less most likely to return after treatment
  2. malignant (deadly) brain tumours — these are high grade (grade 3 or 4) and either begin in the brain (main tumours) or spread out into the brain from somewhere else (secondary tumours); they’re most likely to grow back after treatment

Symptoms of a Brain Tumour

The signs of a brain tumour differ depending upon the specific part of the brain impacted.

Common signs consist of:

  • 頭痛
  • seizures (fits)
  • constantly feeling ill (queasiness), being ill (throwing up) and sleepiness
  • psychological or behavioural modifications, such as memory issues or modifications in character
  • progressive weak point or paralysis on one side of the body
  • vision or speech issues

Sometimes you might not have any signs to start with, or they might establish extremely gradually with time.

GPを見るとき

See a GP if you have these kinds of signs, especially if you have a headache that feels various from the kind of headache you normally get, or if headaches are becoming worse. You might not have a brain tumour, however these kinds of signs need to be examined.

If the GP can not recognize a most likely reason for your signs, they might refer you to a medical professional who specialises in the brain and nerve system (neurologist) for more evaluation and tests, such as a brain scan.

Who’s Affected

Brain tumours can impact individuals of any age, consisting of kids, although they tend to be more typical in older grownups.

More than 11,000 individuals are identified with a main brain tumour in the UK each year, of which about half are malignant. Many others are identified with a secondary brain tumour.

Causes and threats

The reason for many brain tumours is unidentified, however there are a number of threat aspects that might increase your possibilities of establishing a brain tumour.

Risk aspects consist of:

  • age — the threat of getting a brain tumour increases with age (most brain tumours take place in older grownups aged 85 to 89), although some kinds of brain tumour are more typical in kids
  • radiation — direct exposure to radiation represent an extremely little number of brain tumours; some kinds of brain tumours are more typical in individuals who have actually had radiotherapy, CT scans or X-rays of the head
  • household history and hereditary conditions — some hereditary conditions are understood to increase the threat of getting a brain tumour, consisting of tuberous sclerosis, neurofibromatosis type 1, neurofibromatosis type 2 and Turner syndrome

The Cancer Research UK site has more info about the threats and reasons for brain tumours.

Treating Brain Tumours

If you have a brain tumour, your treatment will depend upon:

  • the kind of tumour
  • where it remains in your brain
  • how huge it is and how far it’s spread out
  • how unusual the cells are
  • your general fitness and health

Treatments for brain tumours consist of:

  • ステロイド
  • medications to assist with signs
  • surgical treatment
  • 放射線療法
  • 化学療法

After being identified with a brain tumour, steroids might be recommended to help in reducing swelling around the tumour. Other medications can be utilized to assist with other signs of brain tumours, such as anti-epileptic medications for seizures and pain relievers for headaches.

Surgery is frequently utilized to eliminate brain tumours. The objective is to eliminate as much unusual tissue as securely as possible. It’s not constantly possible to eliminate all of a tumour, so more treatment with radiotherapy or chemotherapy might be required to deal with any unusual cells left.

Treatment for non-cancerous tumours is frequently effective and a complete healing is possible. Sometimes there’s a little opportunity the tumour might return, so you might require routine follow-up consultations to monitor this.

見通し

If you have a brain tumour, your outlook will depend upon a number of aspects, consisting of:

  • あなたの年齢
  • the kind of tumour you have
  • where it remains in your brain
  • how efficient the treatment is
  • your basic health

Survival rates are hard to anticipate due to the fact that brain tumours are unusual and there are various types. Your physician will have the ability to offer you more info about your outlook.

Generally, around 15 out of every 100 individuals with a malignant brain tumour will make it through for ten years or more after being identified.

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