What can Artificial Intelligence do in medicine?
But are there also risks?
What should AI that truly helps doctors look like?
What are the most promising tools?
These are AI models that do more than just give an answer,
but they also provide the “stages” of reasoning that led them to that answer.
For example, an AI that helps diagnose lung cancer will not only say “there is cancer,” but also:
- There is a mass in that area.
- The mass has certain characteristics of shape and color.
- Other clinical factors of the patient suggest a certain type of tumor.
In this way, the doctor (and also the patient) will be able to understand better
and have more confidence in the proposed decision.
Will AI really replace doctors?
The idea is for AI to become an aid, not a substitute. The most advanced systems will be designed to work alongside doctors, always leaving the human doctor the final say in decisions, and be transparent and correctable: if they make mistakes, the doctor will be able to intervene and correct them.
Will I be my own doctor?
Here too, the answer is reassuring: no. AI will be able to help monitor health (with apps, smartwatches, and rapid diagnostic tools), but the doctor's role will remain crucial in interpreting data, recommending treatments, and providing emotional support to the patient.
Indeed, precisely because there will be more information available, the doctor will be even more important in helping the patient navigate the many options.
The problems to deal with
However, for all this to work, it will be necessary to work on some key points:
- Education: doctors, engineers, and patients will have to learn to understand and use AI correctly.
- Collaboration: mixed teams of doctors, technologists, and legal experts are needed to develop truly useful tools.
- Clear rules: like the new European AI Act, to ensure security and transparency.
- Human control: AI must always be supervised by competent people.
Artificial Intelligence in medicine is not an enemy, but a tool. If done well, it can help doctors work better and patients receive more precise and humane care.
The doctor will not be replaced: his role will change, becoming more central in coordinating information, choosing the best treatments, and accompanying the patient on their health journey.
We patients will not be alone in front of a machine: we will continue to find a real person ready to listen to us and guide us.
Technology changes, but care remains human!
References:
Banerji CRS, Chakraborti T, Ismail AA, Ostmann F, MacArthur BD. Train clinical AI to reason like a team of doctors. Nature. 2025 Mar;639(8053):32-34.









