The Difference in Prognostic Factors between Early Recurrence and Late Recurrence in Estrogen Receptor-Positive Breast Cancer: Nodal Stage Differently Impacts Early and Late Recurrence

• Sung Gwe Ahn,

  Affiliation Department of Surgery, Yonsei University Medical College, Seoul, Republic of Korea

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• Hak Min Lee,

  Affiliation Department of Surgery, Yonsei University Medical College, Seoul, Republic of Korea

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• Sang-Hoon Cho,

  Affiliation Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea

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• Suk Jin Bae,

  Affiliation Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea

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• Seung Ah Lee,

  Affiliation Department of Surgery, Yonsei University Medical College, Seoul, Republic of Korea

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• Seung Hyun Hwang,

  Affiliation Department of Surgery, Yonsei University Medical College, Seoul, Republic of Korea

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• Joon Jeong ,

  * E-mail: gsjjoon@yuhs.ac

  Affiliation Department of Surgery, Yonsei University Medical College, Seoul, Republic of Korea

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• Hy-De Lee

  Affiliation Department of Surgery, Yonsei University Medical College, Seoul, Republic of Korea

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