How is lung cancer contracted?

Answer 1

Cancer is spread among humans is if you are standing next to someone is smoking and you breath enough of that smoke the term for that is " SECOND HAND SMOKE" which can cause other people to get cancer if they breath in enough smoke. Adults, do not smoke near children or otherwise, they will have lung cancer too in the future (otherwise they are young and they still can get it).

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Answer 2

Lung cancer or any cancer among humans is not "caught". With the exception of three varieties (Devil facial tumour disease (DFTD) is an aggressive non-viral transmissible parasitic cancer - which likely originated in Schwann cells - that affects Tasmanian Devils and other types found in dogs and Syrian hamsters) cancer is not contagious and there are an incredible array of causes for just lung cancer let alone all cancer. However, some risk factors for lung cancer is smoking, asbestos exposure, genetics,.... many many more. The best things you can do to lower your risk for lung cancer is to never smoke, avoid dusts like asbestos, don't be a fireman (smoke exposure) and take similar precautions. However your risk for any cancer for any part of the body can never be zero.

Answer 3

lung cancer is transmitted from radon, cigarette's, and second hand smoking

Answer 4

smoking + second hand smoking

And about sixty other suspected factors.

Answer 5

Lung cancer is not transferable from person to person.

Answer 6

lung donation because when you donate your lungs you are putting them inside someone else's body which will eventually give you lung cancer. :)