LONG-TERM OUTCOMES AFTER BREAST CONSERVING SURGERY PLUS WHOLE BREAST IRRADIATION VS MASTECTOMY IN BREAST CANCER: A PROPENSITY SCORE–MATCHED STUDY. Issue 2 (February 2023) - Magnoni, Francesca; Corso, Giovanni; Maisonneuve, Patrick; Massari, Giulia; Alberti, Luca; Castelnovo, Giulia; Leonardi, Maria Cristina; Sacchini, Virgilio; Galimberti, Viviana; Veronesi, Paolo