Summarized PT/LR Clinical and histological features.

Cor (Correspondence): correspondence number with the Bollet/Servant cohort from [16], Type: histological type of the tumor (D = ductal, L = lobular), Grade: Aggressiveness of the tumor (1 to 3), ER: presence of estrogen receptors, PR: presence of progesterone receptors, HER2: presence of HER2 receptors, Loc (Location): 1 if the recurrence was located less than 4cm from the PT.