Secondary Primary Malignancy Risk among Patients with Esophageal Cancer in Taiwan: A Nationwide Population-Based Study

• San-Chi Chen,

  Affiliation Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan

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• Chung-Jen Teng ,

  Contributed equally to this work with: Chung-Jen Teng, Chia-Jen Liu

  * E-mail: dodol73@gmail.com (CJT); chiajenliu@gmail.com (CJL)

  Affiliations Division of Hematology and Oncology, Department of Medicine, Far Eastern Memorial Hospital, Taipei, Taiwan, School of Medicine, National Yang-Ming University, Taipei, Taiwan

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• Yu-Wen Hu,

  Affiliations School of Medicine, National Yang-Ming University, Taipei, Taiwan, Cancer Center, Taipei Veterans General Hospital, Taipei, Taiwan

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• Chiu-Mei Yeh,

  Affiliation Department of Family Medicine, Taipei Veterans General Hospital, Taipei, Taiwan

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• Man-Hsin Hung,

  Affiliations Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, School of Medicine, National Yang-Ming University, Taipei, Taiwan

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• Li-Yu Hu,

  Affiliation Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan

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• Fan-Chen Ku,

  Affiliation Division of Hematology and Oncology, Department of Medicine, Changhua Show-Chwan Memorial Hospital, Changhua, Taiwan

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• Cheng-Hwai Tzeng,

  Affiliations Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, School of Medicine, National Yang-Ming University, Taipei, Taiwan

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• Tzeon-Jye Chiou,

  Affiliations Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, School of Medicine, National Yang-Ming University, Taipei, Taiwan, Division of Transfusion Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan

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• Tzeng-Ji Chen,

  Affiliations School of Medicine, National Yang-Ming University, Taipei, Taiwan, Department of Family Medicine, Taipei Veterans General Hospital, Taipei, Taiwan

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• Chia-Jen Liu

  Contributed equally to this work with: Chung-Jen Teng, Chia-Jen Liu

  * E-mail: dodol73@gmail.com (CJT); chiajenliu@gmail.com (CJL)

  Affiliations Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, School of Medicine, National Yang-Ming University, Taipei, Taiwan, Institute of Public Health, National Yang-Ming University, Taipei, Taiwan

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