Research theme for competitive and other funds (2):
2021 - 2024 Analysis of specific gene mutations in multiple oral cancer cases using genomic test.
2015 - 2019 The study of compensatory change of the pharynx rear wall
Papers (50):
Hirofumi Tomioka, Naoto Nishii, Yu Oikawa, Takuma Kugimoto, Takeshi Kuroshima, Hideaki Hirai, Kou Kayamori, Atsushi Kaida, Masahiko Miura, Hiroyuki Harada. Clinicopathological analysis of 134 patients with squamous cell carcinoma of the mandibular gingiva. Heliyon. 2024. 10. 1. e23120
Mitsuko Saito, Ayako Nakane, Rieko Asaumi, Yuko Kagifuku, Miki Ishii, Shohei Hasegawa, Kanako Yoshimi, Kohei Yamaguchi, Kazuharu Nakagawa, Hideaki Hirai, et al. Free-flap volume correlates with body mass index in patients with tongue squamous cell carcinoma. Laryngoscope investigative otolaryngology. 2023. 8. 5. 1210-1216
Kou Kayamori, Ken-Ichi Katsube, Hideaki Hirai, Hiroyuki Harada, Tohru Ikeda. Role of Stromal Fibroblast-Induced WNT7A Associated with Cancer Cell Migration Through the AKT/CLDN1 Signaling Axis in Oral Squamous Cell Carcinoma. Laboratory investigation; a journal of technical methods and pathology. 2023. 103. 10. 100228-100228
Hideaki Hirai, Naoto Nishii, Yu Oikawa, Toshimitsu Ohsako, Takuma Kugimoto, Takeshi Kuroshima, Hirofumi Tomioka, Yasuyuki Michi, Kou Kayamori, Tohru Ikeda, et al. Buccinator muscle invasion is a risk factor for cervical lymph node metastasis in squamous cell carcinoma of the buccal mucosa: A retrospective study. Oncology letters. 2023. 25. 6. 226-226
Hidetake Tachinami, Kei Tomihara, Shin-Ichi Yamada, Atsushi Ikeda, Shuichi Imaue, Hideaki Hirai, Hiromi Nakai, Tomoko Sonoda, Kazuto Kurohara, Yukio Yoshioka, et al. Neutrophil-to-lymphocyte ratio as an early marker of outcomes in patients with recurrent oral squamous cell carcinoma treated with nivolumab. The British journal of oral & maxillofacial surgery. 2023. 61. 4. 320-326
2005 - 2009 Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences Department of Oral and Maxillofacial Surgical Oncology
1999 - 2005 Tokyo Medical and Dental University Faculty of Dentistry
Work history (5):
2023/01 - 現在 Niigata University Graduate School of Medical and Dental Sciences, Department of Oral and Maxillofacial Surgery Associate Professor
2014/04 - 2022/12 Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Department of Oral and Maxillofacial Surgical Oncology Assistant Professor
2010/10 - 2014/03 Tokyo Medical and Dental University University Hospital of Dentistry
2010/04 - 2010/09 Chiba Cancer Center Anesthesiology
2009/04 - 2010/03 Yamanashi Prefectural Central Hospital Oral Surgery
Association Membership(s) (5):
Japan Society of Clinical Oncology
, Japanese Stomatological Society
, Japanese Society of Oral Oncology
, Japan Society of Head and Neck Cancer
, Japanese Society of Oral and Maxillofacial Surgeons