A liquid biopsy is far less invasive than a standard biopsy, where a needle is put into a solid tumour to confirm a cancer diagnosis.
There are currently few effective and non-invasive methods to screen for early stages of cancer. But scientists have now developed a new blood test that promises to detect eight different cancers.
Judge Gladys Kessler’s ruling in 2006 was the basis for tobacco companies’ corrective statements now airing on TV and placed in newspapers.
Tobacco Free Kids
The journey to the ads that cigarettes companies started running Nov. 26, 2017 about the dangers of smoking and their bad behavior started 64 years ago .
Radon gas is the leading cause of lung cancer in non-smokers. Children are most at risk of exposure in homes, especially during the winter months.
Radon is a radioactive gas that seeps into buildings through foundation cracks. It is the leading cause of lung cancer in non-smokers. And it only costs around $60 to test your home.
Shao Fei lights a cigarette on a Beijing street in 2015 as a co-worker looks on. Shao said at the time that higher taxes on cigarettes would lead him to stop smoking.
Tobacco taxes have been shown to curtail cigarette smoking. Why aren't more countries, including the US, implementing them effectively?
Sleek IQOS store in Korea.
Minji Kim, Ph.D.
Philip Morris has applied to the FDA to market a product that it says is safer than a cigarette, but its own data show that is not true.
Smoking costs taxpayers more than $30 billion annually, should tobacco companies foot the bill?
Canada is suing tobacco companies for health costs, should Australia follow suit?
Filters were engineered to make cigarettes taste better, and seem safer.
Many smokers still think filters make cigarettes safer. But they actually make them more harmful, and the tobacco industry has known about this for a long time.
An expensive drug is hailed as the biggest breakthrough since statins. But there is a cheaper alternative.
X-ray of person with lung cancer.
A new study has found a link between high doses of vitamin B6 and B12 and lung cancer – but only in men.
Studies have shown that most smokers wish they had never smoked and that they wish they could stop. Lowering the levels of nicotine, the addictive chemical in cigarettes, would be a big step.
FDA Director Scott Gottlieb has proposed discussions about drastically cutting nicotine levels in cigarettes. This could result in some of the biggest health gains in history.
How stubbing out cigarettes helped to clear the air.
The high cost of cancer drugs in South Africa has come under the spotlight with an investigation by the Competition Commission in the country.
Radiotherapy treats cancer by directing beams of high energy x-rays at the tumour.
Getting the right amount of radiation is a fine balance between therapy and harm. A common way to improve the benefit-to-cure ratio is to fire multiple beams at the tumour from different directions.
Back in business?
Something exciting is going on – no thanks to the supplements industry.
Many people with cancer feel ashamed and judged by others’ reactions.
People with cancer are exposed to many, often misrepresented, ideas about cancer. These can induce stress and even shame for the sufferer who might feel they've done something wrong.
An Australian study of 204,953 people also confirmed the two in three death rate from smoking.
Will a low-nicotine cigarette work for people who love to smoke?
Requiring low-nicotine cigarettes sounds good, but it's not the answer. Policy makers instead should speed up the support of safer, satisfying forms of nicotine and tobacco.
Cancer patient Cao Dongxian poses with CT scan images of his intestine at a hotel room where he stays, near the Peking Union Hospital.
Developing brand new treatments and cures isn't the only way to achieve a major reduction in cancer deaths worldwide.
Age-standardised cancer death rates have been falling in Australia.
Currently, seven cancer types are listed in the top 20 causes of death in Australia. These are cancers of the lung, blood and lymph, bowel, prostate, breast, pancreas, skin and some childhood cancers.
This body map brings together evidence on proven cancer causes. Using credible, scientific sources it answers questions about whether alcohol, red meat or sun exposure increase your cancer risk.