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Kaplan–Meier curves. (A): Progression-free survival by treatment in patients with HR+HER-2− tumors. (B): Overall survival by treatment in patients with HR+HER-2− tumors. (C): Progression-free survival by treatment in patients with HR+HER-2+ tumors. (D): Overall survival by treatment in patients with HR+HER-2+ tumors.
Abbreviations: Chemo, chemotherapy; Com, combinatory therapy; End, endocrine therapy; HER-2, human epidermal growth factor receptor 2; HR, hormone receptor.
