Cancers can be detected in bloodstream three years prior to diagnosis
Cancers can be detected in bloodstream three years prior to diagnosis
Detection of cancer before a clinical diagnosis could give patients and caregivers more time for intervention and may lead to better outcomes because tumors are more likely to be curable
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Bit misleading. Tumour-associated antigens can very easily be detected very early. Problem is, these are only associated with cancer, and provide a very high rate of false positives
They're better used as a stepping stone for further testing, or just seeing how advanced a cancer is
That is to say, I'm assuming that's what this is about, as i didnt rwad the article. It's the first thing I thought of when I heard "cancer in bloodstream", as the other options tend to be a bit more bleak
Edit: they're talking about cancer "shedding genetic material", which I hate how general they're being. Probably talking about proto oncogenes from dead tumour debris, but seems different to what I was expecting