• Nurse_Robot@lemmy.world
    link
    fedilink
    English
    arrow-up
    26
    ·
    3 months ago

    That’s particularly useful for pancreatic cancer, if it’s accurate, reliable, cost effective, and practical in the real world.

      • FauxLiving@lemmy.world
        link
        fedilink
        English
        arrow-up
        14
        arrow-down
        1
        ·
        edit-2
        3 months ago

        False positives are at least as dangerous as false negatives and AI solutions like this have massive problems with over diagnosing.

        Absolutely 100% wrong.

        In pancreatic ductal adenocarcinoma, a false positive means a follow-up scan. A false negative means death, the 5-year survival is near zero once it’s caught late, but exceeds 80% when caught early.

        In the study, the radiologists’ lower false positive rate is achieved by missing 78% of cancers. That’s not a safer trade-off, it’s just a different way to fail. “Overdiagnosis” also requires a disease that might not have harmed the patient, PDA doesn’t have a harmless form. Every missed case is a lost life while every false positive is an extra doctor’s appointment.

        This system detects twice as many cancers and was flagging them, on average, 675 days (nearly 2 years!) before clinical detection.

          • FauxLiving@lemmy.world
            link
            fedilink
            English
            arrow-up
            12
            ·
            3 months ago

            If I’m wrong, then feel free to support your position with evidence or an argument showing that my statement was specious.

            I linked the, peer-reviewed, paper which contains the data that supports my statements on the topic.

            You’ve made two conclusory statements and immediately resorted to insulting comments when challenged.

            There is not a single aggressive pancreatic cancer where a false negative is more dangerous than a false positive.

            Percutaneous biopsy has a mortality rate of approximately 0.2% even relatively non-malignant pancreatic cancers (say Solid pseudopapillary neoplasm) have 10-year survival rates in adults of around 88% and that number is from cases which received surgical intervention and chemotherapy something that would not happen with a false negative.

            So even in the worst case, the false negative multiple times more deadly. A false positives’ most likely outcome is pancreatitis from the biopsy procedure.

          • unpossum@sh.itjust.works
            link
            fedilink
            English
            arrow-up
            9
            ·
            3 months ago

            They selected the pathology that’s the topic of the post to support their on-topic argument. Be better, indeed.

      • Nurse_Robot@lemmy.world
        link
        fedilink
        English
        arrow-up
        5
        arrow-down
        2
        ·
        3 months ago

        You’re rude, arrogant, and wildly incorrect from a medical standpoint. Please delete your message and don’t make comments like this in the future.

      • Nurse_Robot@lemmy.world
        link
        fedilink
        English
        arrow-up
        1
        ·
        3 months ago

        Saw your edit. I’m not a “home-bound tech worker” and I think you’re projecting. What’re your medical qualifications?

    • raspberriesareyummy@lemmy.world
      link
      fedilink
      English
      arrow-up
      2
      arrow-down
      31
      ·
      3 months ago

      In other words: not useful at all. (Didn’t read the article because it already misuses the AI acronym in the title, indicating it was written by some idiot with nothing to say)