Lung Cancer

The most common cause of lung cancer (small cell [SCLC] and non-small cell [NSCLC]) is smoking (SCLC and NSCLC) - including passive (secondhand) smoke. 

http://cancers-list.blogspot.com/

http://cancers-list.blogspot.com/

                               


However, other causes may include:

Inhaling harmful fumes (gases such as radon).
Working environments (asbestos factories, carpet mills, firework industries, etc.).
The main reason for the onset of lung cancer is because the lungs are one of the organs most exposed to the external environment, more of than any other organ in the body.

U.K. lung cancer rates have fallen (overall) by 20% since 1975.
2011 annual figures were around 43,500 cases (23,800 men, and 19,700 women).
35,200 moralities (19,600 men, and 15,600 women [same 2011 period]).
Women - 41 in every 100,000 suffer from lung cancer (up from 23 in every 100,000 in 1975).

Lung cancer is the second most common cancer in the U.K. (breast cancer being in the number-1 spot).

Lung cancer in now the number-1 cancer killer in the U.K., which kills 50% more sufferers than the second most diagnosed cancer - bowel cancer.

87% of all cases diagnosed can be attributed to smoking.

Less than 90% of sufferers will be alive 5-years after diagnosis.

The north of the U.K. tends to suffer from the highest rate of diagnosed cases, whereas the lowest rates are to be found in the east, south-east, and the south-west of the country.

In Scotland, diagnosed cases among women have almost doubled during the past 40 years.


By using a 3-dimensional cell culture system, scientists have been able to identify a mechanism that allows dormant, metastatic tumor cells (cells that have the ability to spread to other regions of the body) to start growing again, even after many years of inactivity (the dormancy of a tumor becomes proliferative metastatic growth [the rapid growth production of new cells]).




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