Abstract
The 2022 revision of the Japanese Breast Cancer Society (JBCS) Clinical Practice Guidelines for surgical treatment of breast cancer was updated following a systematic review of the literature using the Medical Information Network Distribution Service (MINDS) procedure, which focuses on the balance of benefits and harms for various clinical questions (CQs). Experts in surgery designated by the JBCS addressed five areas: breast surgery, axillary surgery, breast reconstruction, surgical treatment for recurrent and metastatic breast cancer, and other related topics. The revision of the guidelines encompassed 4 CQs, 7 background questions (BQs), and 14 future research questions (FRQs). A significant revision in the 2022 edition pertained to axillary management after neoadjuvant chemotherapy in CQ2. The primary aim of the 2022 JBCS Clinical Practice Guidelines is to provide evidence-based recommendations to empower patients and healthcare professionals in making informed decisions regarding surgical treatment for breast cancer.
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The raw data required to reproduce the above findings are available to download from https://jbcs.xsrv.jp/guideline/2022/g_index/.
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Acknowledgements
The authors are grateful to Ms. Natsue Uehiro, Ms. Mai Ohnishi, Ms. Yuri Ozaki, Mr. Hiroaki Shima, Ms. Eriko Takahashi, Ms. Mifue Taminato, Mr. Takahiro Tsukioki, Ms. Ai Tsuchiya, Ms. Aya Noro and Ms. Michi Morita for their important help with the systematic review. The authors would also like to thank Ms. Fujimi Kawai and Ms. Natsuki Narita of the Japanese Medical Library Society; Prof. Masahiro Yoshida of the International University of Health and Welfare; and Hitomi Sasaki and Kazuyo Uno at Kanehara Publishing Co., Ltd. for their generous assistance and advice.
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T Sakai received honoraria from Astra Zeneca, Chugai, Kyowa-Kirin, Pfizer, Daiichi-Sankyo, Exact Science, Canon, and Ethicon. GK received honoraria from Lilly, Kyowa Kirin, Daiichi Sankyo, AstraZeneca Pfizer, and Chugai. T Shien received honoraria from Daiichi-Sankyo, Pfizer, Chugai, and Lilly. SA received honoraria from Astra Zeneca, Chugai, Daiichi Sankyo, Eli Lilly, and Pfizer. TA received honoraria from Pfizer, Chugai, Eli Lilly, Astra Zeneca and Kyowa Kirin. MI received honoraria from Astra Zeneca, Chugai, Pfizer, Taiho, Novartis and Nihon Kayaku. SK received honoraria from Pfizer, Daiichi-Sankyo, Chugai, Astra Zeneca and Kyowa Kirin. MS received honoraria from Chugai, Kyowa Kirin, Pfizer, Astra Zeneca and Eli Lilly. Kaori Terata received honoraria and payment for expert testimony from Astra Zeneka, Daiichi-Sankyo, Chugai, Pfizer, Eli Lilly and Taiho. Koichi Tomita received honoraria from Ethicon. CY does not have any Disclosure. YY received research funding and honoraria from Chugai, Kyowa-Kirin, Eisai, Daiichi-Sankyo, Nippon-Kayaku, Taiho, Takeda, Lilly, Pfizer, Novartis and Takeda, MSD, Sysmex and Exact Science. YU, and he also a member of the Board of Directors in Japanese Breast Cancer Society and Japan Breast Cancer Research Group. HI received Grants and consultant fees from Chugai, Daiichi Sankyo, Astra Zeneca, Lilly, MSD, Pfizer and Gilead and honoraria from Daiichi-Sankyo, Chugai, Astra, Lilly, MSD, Pfizer, Taiho, and Kyowa Kirin. SS received Grants and honoraria from Taiho, Eisai, Chugai, Takeda, MSD, AstraZeneca, Daiichi-Sankyo, Novartis, Takeda, Daiichi Sankyo Eli Lilly, Pfizer, Taiho, Ono and Nippon Kayaku. He is also an advisory Board of Chugai, Astra Zeneca, Eli Lilly, Pfizer, Kyowa Kirin Daiichi Sankyo and MSD and the executive board member of JBCRG, JBCS JSMO, and BIG. The other authors declare no relevant conflicts of interest.
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Sakai, T., Kutomi, G., Shien, T. et al. The Japanese Breast Cancer Society Clinical Practice Guidelines for surgical treatment of breast cancer, 2022 edition. Breast Cancer 31, 1–7 (2024). https://doi.org/10.1007/s12282-023-01510-0
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DOI: https://doi.org/10.1007/s12282-023-01510-0