The Value of the 8th Edition of American Joint Committee on Cancer Pathological Prognostic Staging on the Selection of Postmastectomy Radiotherapy for T1–2N1 Breast Cancer

Figure 2

Kaplan-Meier curves of locoregional-free survival (LRFS) (a), distant metastasis-free survival (b), disease-free survival (DFS) (c), breast cancer-specific survival (BCSS) (d), and overall survival (OS) (e) in patients with or without postmastectomy radiotherapy (PMRT) after propensity score matching in the whole cohort.

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(b)

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(e)