Name: Researchers use AI to detect cancer
Uploaded: 2026-02-04T14:40:23.785Z
Duration: 1 min 35 s
Description: On World Cancer Day, attention is turning to a world-first trial showing that artificial intelligence is helping doctors identify more cases of breast cancer during routine screenings. Researchers in Sweden say the results could lead to wider use of AI to ease the workload of radiologists, while emphasising that the technology is designed to support clinicians rather than replace them.

On World Cancer Day, attention is turning to a world-first trial showing that artificial intelligence is helping doctors identify more cases of breast cancer during routine screenings. Researchers in Sweden say the results could lead to wider use of AI to ease the workload of radiologists, while emphasising that the technology is designed to support clinicians rather than replace them.

Villejuif

Researchers have demonstrated that artificial intelligence can analyze mammograms in seconds, instantly flagging abnormalities. A recent randomized controlled trial involving over 100,000 women in Sweden, published in The Lancet, found that AI helped detect more clinically significant cancers at earlier stages.

Medical experts emphasize that AI serves as a tool to assist doctors, improving precision and consistency, but it does not replace human specialists. The technology's use in medicine will be tightly regulated, with the EU's Artificial Intelligence Act imposing strict rules to protect patient privacy and safety.

Researchers use AI to detect cancer

This mammogram takes just seconds to analyze. Abnormalities flagged instantly, not by a doctor, but by artificial intelligence. AI can sometimes detect anomalies we haven't seen, because they can be subtle, or it can help us spot additional things, or it can also reassure us. Long before CHAT-GPT burst onto the global stage in 2022, scientists were already testing AI's ability to read medical scans. A study published last week in The Lancet marked a major milestone, the first completed randomized controlled trial involving more than 100,000 women in Sweden. The results showed that AI helped detect more clinically significant cancers at an earlier stage. Still, doctors want to draw a clear line. AI is a tool, not a replacement. I've been working in this field for eight years, and I can tell you that AI isn't going to replace us. We're all still here, and we've still got far too much work to do. What it will do, though, is help us to be much more precise, more consistent, and more thorough. France's National Federation of Radiologists agrees, saying an AI diagnosis must always be confirmed and corrected by trained specialists. And while the technology is set to play a growing role in medicine, its rollout will be tightly controlled. The EU's Artificial Intelligence Act, the first ever legal framework on AI, imposes strict rules on radiology to protect patients' privacy, as well as their safety.

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