Reply to the Letter to the editor "Does axillary lymph node recurrence breast cancer subtype information matter for prognosis estimation?"

Affiliations

• ¹ Department of Breast Surgery, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka-City, Tokyo, 181-8611, Japan. hirohito.seki@gmail.com.
• ² Department of Surgical Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan.
• ³ Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan.