Normally cancer is picked up through scans after people report symptoms
Credit: Press Association
A blood test which not only detects cancer but identifies where it is in the body, has been developed by scientists.
The breakthrough could allow doctors to diagnose specific cancers much earlier, even before signs such as a lump, begin to show.
It is simple enough to be included in routine annual health checks alongside other tests such as for high blood pressure or cholesterol.
The test, called CancerLocator, has been developed by the University of California, and works by hunting for the DNA from tumours which circulates in the blood of cancer patients.
The team discovered that tumours which arise in different parts of the body hold a distinctive ‘footprint’ which a computer can spot.
“Non-invasive diagnosis of cancer is important, as it allows the early diagnosis of cancer, and the earlier the cancer is caught, the higher chance a patient has of beating the disease,” said Professor Jasmine Zhou, co-lead author from the University of California at Los Angeles.
“We have […]
Remarkable work. Of course, this is one bright step in a larger framework where we need to cure cancers when they occur but more importantly address the root causes of cancer in our civilization..toxins, stress, electromagnetic pollution, etc. Tall order but possible.