AI Identifies Signs Of Blood Cancer In Woman Nearly A Year Before Doctors Confirm Diagnosi

A 27-year-old woman from Paris has revealed that artificial intelligence flagged her cancer symptoms before medical professionals could, showcasing yet another remarkable, real-world use of AI tools like ChatGPT.

Marly Garnreiter began experiencing unexplained night sweats and itchy skin in early 2024, shortly after her father passed away from colon cancer. Although her medical tests initially showed no signs of concern, Marly couldn’t shake the feeling that something was wrong. Suspecting stress might be the culprit, she turned to ChatGPT for insight.

To her shock, the AI suggested something far more serious: blood cancer.

“It said I had blood cancer. My friends were skeptical and said I should rely on real doctors,” she was quoted as saying by the Daily Mail.

Initially dismissing the idea as an overreaction, Marly continued with her daily life. However, her symptoms worsened. When chest pain and fatigue set in, she finally sought further medical attention—only to be diagnosed with Hodgkin lymphoma, a type of blood cancer that begins in the white blood cells.

“I felt like everything was unfair. I didn’t want my family to go through this again,” she said, “it is really important for everyone to listen to our bodies.”

Marly is currently undergoing treatment.

Hodgkin lymphoma, also known as Hodgkin’s disease, is a cancer of the lymphatic system. It typically begins in the lymph nodes and can spread to other parts of the body. The disease is often highly treatable, especially when diagnosed early. Treatment options include chemotherapy, radiation therapy, immunotherapy, or targeted therapy.

Marly’s case underscores the growing impact of AI in healthcare, raising awareness about how tools like ChatGPT can support users in identifying potential health risks—but also emphasizing the importance of professional medical evaluation.