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24 days agoBit 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
Yes, but there’s a huge degree of bias whenever you ask people anything. Obviously teachers are going to think phones are detrimental to class focus, and thus they’re more likely to say their ban helped with that same focus
Same thing If you asked students, but reversed