Does the Axillary Lymph Node Ratio Have Any Added Prognostic Value over pN Staging for South East Asian Breast Cancer Patients?

• Nakul Saxena,

  Affiliation Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore

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• Mikael Hartman ,

  * E-mail: mikael_hartman@nuhs.edu.sg

  Affiliations Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore, Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore

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• Cheng-Har Yip,

  Affiliation Department of Surgery, Faculty of Medicine, University of Malaya, Lembah Pantai, Kuala Lumpur, Malaysia

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• Nirmala Bhoo-Pathy,

  Affiliation National Clinical Research Centre, Level 3, Dermatology Block, Hospital Kuala Lumpur, Jalan Pahang, Kuala Lumpur, Malaysia

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• Lay Wai Khin,

  Affiliation Investigational Medicine Unit, National University Health Systems, National University of Singapore, Singapore, Singapore

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• Nur Aishah Taib,

  Affiliation Department of Surgery, Faculty of Medicine, University of Malaya, Lembah Pantai, Kuala Lumpur, Malaysia

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• Lai-Meng Looi,

  Affiliation Department of Pathology, Faculty of Medicine, University of Malaya, Lembah Pantai, Kuala Lumpur, Malaysia

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• Siew-Eng Lim,

  Affiliation Department of Hematology Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore, Singapore

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• Soo-Chin Lee,

  Affiliation Department of Hematology Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore, Singapore

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• Helena M. Verkooijen

  Affiliations Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore, Imaging Division, University Medical Center Utrecht, Utrecht, The Netherlands

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