Matsumoto, Megumi
Den, Hiroki
Miura, Shoko
Harada, Ayumi
Nomura, Hiroyuki
Arai, Masami
Kumamaru, Hiraku
Nakamura, Seigo
Sekine, Masayuki
Miura, Kiyonori
Article History
Received: 3 April 2024
Revised: 9 February 2025
Accepted: 16 February 2025
First Online: 21 May 2025
Competing interests
: MM, HD, SM, AH, HN, MA, and KM declare no competing interests. HK reports receiving consultation fee from EPS Corporation, speaker fee from Novartis Pharma K.K., and research grants for unrelated subjects from Amgen KK and Pfizer KK. HK is affiliated with the Department of Healthcare Quality Assessment at the University of Tokyo, a social collaboration department supported by the National Clinical Database, Johnson & Johnson K.K., Nipro corporation, and Intuitive Surgical Sàrl. SN received lecture fees from AstraZeneca and KONICA MINOLTA. MS has received a lecture fee from Merck Sharp & Dohme.
: The ethics review board of the Japanese HBOC Consortium approved the establishment of the database to investigate the characteristics of Japanese patients with HBOC. This registration began after obtaining approval from the institutional review board of each medical institution where BRCA GT and genetic counseling were conducted.