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Articles on Cancer

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Positive news for prostate cancer survival

Prostate cancer is the most commonly diagnosed cancer in Australia with 25,000 new cases expected in 2020. But mortality…
Consumers ought to know the cancer risk associated with regularly consuming some foods and drinks. Image from shutterstock.com

Informed consent: why some foods should carry a cancer risk warning

The evidence that smoking causes lung cancer is definitive. It took a few decades, but cigarette packs now carry prominent health warnings to alert us to this risk. When it comes to dietary patterns, convincing…
There’s no doubt that some of the chemicals in tattoo ink have been associated with cancer – but it’s a bit more complicated. Image from shutterstock.com

To dye for? Jury still out on tattoo ink causing cancer

Scientists have recently raised alarm over the possibility that some inks used for tattoos contain cancer-causing chemicals. To make matters worse, some pigments come as small particles called nanoparticles…
The International Agency for Research on Cancer has classified outdoor air pollution as carcinogenic to humans. Andrew Tseng

Air pollution causes cancer, so let’s do something about it

Late last week, the world’s leading experts on cancer, the International Agency for Research on Cancer (IARC) classified outdoor air pollution as carcinogenic to humans. The agency’s report, Air Pollution…
Two thirds of children with cancer are in clinical trials. Matter

New law will help drive more clinical trials for child cancers

Clinical trials provide the unbiased evidence essential for improving treatments in all areas of medicine. For children with cancer the development of safe treatments that work has relied on high quality…
The theory likens cancer to organisms such as these green and yellow sea sponges. Steve Rupp, National Science Foundation/Wikimedia Commons

Evolutionary theory of cancer overlooks genetic research

The history of biology is peppered with invaluable contributions by physics and physicists. Even if we leave aside the argument that it’s all just physics anyway, theoretical and practical biology leans…
Fashion tastes probably change too. Simon Whittaker

How your grandparents’ life could have changed your genes

If your great-grandparents lived through a famine, their experience could well have altered their genetic code. And three generations later you could well be showing signs of that change. The idea that…
Way before the birds and the bees. Jpogi

New fertility treatment brings hope, but not for all

It’s Nobel season and who could forget IVF pioneer Sir Robert Edwards who won the accolade for medicine in 2010? More than ever before, reproductive medicine is throwing up new treatments and answers to…
One day, if you’re lucky. Niall Kennedy

Despite risk, kids can be space flight pioneers

Humanity is standing on the cusp of a huge technological leap. Commercial space flight could place something that has been the preserve of a chosen few (around 500 people) who’ve completed years of gruelling…
Focal therapy targets and kills only the index cancer calls using heat, cold, or electric currents. Image from shutterstock.com

New pain-free treatment for prostate cancer? Not quite

If you or someone close to you has lived with prostate cancer, you’ve probably come across dozens of emerging treatments in your hours of Googling. One such treatment, focal therapy, has been dubbed the…
Processed meats and large quantities of cooked red meats (more than 500g a week) increase your risk of bowel cancer. Flickr/Pabo76

Health Check: does processed meat cause bowel cancer?

Each year around 14,400 Australians are diagnosed with bowel (colon and rectal) cancer. It’s the second most common newly diagnosed cancer after lung cancer and claims around 3,980 lives a year. The good…
Recent studies show psychedelics can have a positive effect on a range of mental health issues. Shutterstock

Shroom to grow: Australia’s missing psychedelic science

A recent Norwegian study on psychedelic drugs and psychological well-being not only highlighted fewer mental health issues among users of these drugs but also underscored the reinvigoration of scientific…

Melanoma risk has genetic basis in redheads

A gene mutation responsible for red hair and pale skin is also attributed to risk of melanoma. An international study found…
These data will greatly advance our ability to identify cancers with the same or similar origins. Image from shutterstock.com

Cancer ‘signatures’ offer hope for treatment and prevention

Research published in the journal Nature overnight describes the mutations that make cancer cells grow faster than ordinary cells. These “mutational signatures” don’t just open up avenues for better cancer…

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