Cancer
Cancer kills 30% of humans in Australia.
The best way to reduce cancer risk is:
- Learn what cancers kill us most 
- Find out if you are at higher risk for specific cancers 
- Screen for cancer appropriately based on risk 
- Avoid things that promote cancer 
- Do things that allow your body to defend against early cancer changes before they grow 
Types
- Lung cancer= 22% of all cancer deaths 
- Colorectal cancer = 9% 
- Pancreatic cancer = 6% 
- Breast cancer = 5% 
- Prostate cancer = 5% 
- Leukemia = 5% 
- Liver cancer = 4% 
- Lymphoma = 4% 
- Stomach and Oesophagus cancer = 3% 
- Ovarian cancer = 2% 
- Brain cancer = 2% 
- Bladder cancer = 1% 
- Kidney cancer = 1% 
- Thyroid cancer = 1% 
- Melanoma = 1% 
- Uterus cancer = 1% 
- Brain cancer = 1% 
- Multiple myeloma = 1% 
Lung cancer
Risk factors
- Smoking = 85% of all lung cancers = 15 to 30x more likely than non-smokers 
- Radon gas exposure = 10% 
- Occupation = 9% (Chemicals, asbestos, arsenic, diesel exhaust) 
- Air pollution = 
Colorectal cancer
Pancreatic cancer
- Breast cancer = 5% 
- Prostate cancer = 5% 
- Leukemia = 5% 
- Liver cancer = 4% 
- Lymphoma = 4% 
- Stomach and Oesophagus cancer = 3% 
- Ovarian cancer = 2% 
- Brain cancer = 2% 
- Bladder cancer = 1% 
- Kidney cancer = 1% 
- Thyroid cancer = 1% 
- Melanoma = 1% 
- Uterus cancer = 1% 
- Brain cancer = 1% 
- Multiple myeloma = 1% 
