Radiation therapy to the primary tumor for de novo metastatic breast cancer and overall survival in a retrospective multicenter cohort analysis

Elvire Pons‐Tostivint, Youlia Kirova, Amélie Lusque, Mario Campone, Julien Geffrelot, Sofía Rivera, Audrey Mailliez, Dominique Pasquier, Nicolas Madranges, Nelly Firmin, Agathe Crouzet, Anthony Gonçalvès, Clémentine Jankowski, Thibault De La Motte Rouge, Nicolas Pouget, Brigitte De La Lande, Delphine Mouttet-Boizat, Jean-­Marc Ferrero, Lionel Uwer, Jean‐Christophe Eymard, Marie‐Ange Mouret‐Reynier, Thierry Petit, Coralie Courtinard, Thomas Filleron, Mathieu Robain, Florence Dalenc