Paris, 09 July 2026

The Norwegian professional cyclist Torstein Traeen stands in Yellow after the sixth stage of the 113th Tour de France and thus faces a heavy week in the Pyrenees – four years after an incidental finding led to his cancer diagnosis.

The Norwegian Torstein Traeen leads the 113th Tour de France. After the sixth stage, he wears the coveted Maillot Jaune and spoke openly afterwards about the personal significance of this moment. "It is of course a great joy to be able to ride in the Yellow Jersey," said the 30-year-old before the stage, as several media outlets reported in agreement.

Diagnosis through an incidental finding

The diagnosis dates back around four years. In May 2022, abnormalities in a doping sample had set the professional cyclist on the path to the cancer diagnosis. During surgery, one testicle was removed, in which a tumor was found. "It was Friday the 13th," Traeen recalled later, adding with regard to the day of the diagnosis: "we joked with each other that something bad would happen," Traeen told the portal "Cycling Weekly."