Our Brain is the most important organ in our body. It controls all of the functions in our body. But occasionally the brain suffers from particular type of cancer referred to as brain cancer. Brain cancer is really a disease with the brain in which cancer cells arises in the brain tissue. Cancer cells grow to form a mass of cancer tissue known as a tumor that interferes with brain functions like muscle control, sensation, memory, and other regular body functions.
Tumors composed of cancer cells are called malignant tumors but tumors composed of mainly noncancerous cells are called benign tumors. Cancer cells that create from brain tissue are known as primary brain tumors tumors that spread from other body sites towards the brain are called metastatic brain tumors.
Statistics recommend that brain cancer occurs frequently and is likely to develop in about 22,000 new people per year with about 13,000 deaths estimated by the National Cancer Institute (NCI). Primary brain tumors come from numerous types of brain tissue for instance, glial cells, astrocytes, as well as other brain cell kinds.
Metastatic brain cancer is caused by the spread of cancer cells from a body organ towards the brain. Nevertheless, the causes for the alter from regular cells to cancer cells are not fully understood. Data gathered by research scientists show that people with particular danger elements are much more most likely to create brain cancer.
People with danger elements, such as having a job in an oil refinery, handlers of jet fuel or chemical substances like benzene show higher rates of brain cancer than the general population. Other risk elements like smoking, radiation exposure, and viral infection (HIV) happen to be suggested but not confirmed to trigger brain cancer.
There?s no good evidence that brain cancer neither is contagious nor caused by cell phone use. Although numerous lay press and web articles claim that artificial sweetener causes brain cancer. The Food and drug administration maintains that it doesn?t cause brain cancer and based their findings on over 100 toxicological and clinical studies concerning the sweetener?s safety.
Learn more about Brain Tumor.
Joseph Kroit is a student of the human body and researcher who is most particularly interested in brain development and tumors. To learn more see Brain Tumors.
Source: http://health-articles.co.uk/brain-tumors-javed-siddiqi-md/
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