Working conditions, career barriers and perceived equity among neuro-oncology professionals: insights from the Japan society for neuro-oncology (JSNO) gender equality and diversity committee survey - Akiko Higuchi; Kaoru Tamura; Yuko Watanabe; Tatsuya Abe; Mitsutoshi Nakada; Shota Tanaka; Yoshiko Okita; Motoo Nagane; Yuichi Hirose; Takamitsu Fujimaki; on behalf of The Gender Equality; Diversity Committee of the Japan Society for Neuro-Oncology (International Journal of Clinical Oncology, 2026)