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Kaplan‐Meier curves after matched for tumor characteristics and treatment. (A) overall survival of PD‐IDC group and IDC group. (B) disease‐specific survival of PD‐IDC group and IDC group. (C) overall survival of PD‐DCIS group and DCIS group. (D) disease‐specific survival of PD‐DCIS group and DCIS group
