Social Media Discourse on Breast Cancer Screening Barriers in Japanese and English: Cross-Sectional Infodemiology Study

Mitsuo Terada   ^{1, 2} , MD, PhD ;   Rie Kawabori Tahara   ² , MD ;   Yumi Wanifuchi-Endo   ¹ , MD, PhD ;   Tomoko Asano   ¹ , MD, PhD ;   Nanae Horisawa   ¹ , MD ;   Kazuki Nozawa   ^{1, 3} , MD ;   Ayaka Isogai   ¹ , MD ;   Nari Kureyama   ¹ , MD ;   Hikaru Kawahara   ¹ , MD ;   Mika Kotani   ¹ , MD ;   Yuya Tanaka   ¹ , MD ;   Marie Mizumoto   ¹ , MD ;   Atsushi Fushimi   ^{2, 4} , MD, PhD ;   Nami Yamashita   ^{2, 5} , MD, PhD ;   Madoka Iwase   ^{2, 6} , MD, PhD ;   Asumi Iesato   ⁷ , MD, PhD ;   Tatsuya Toyama   ¹ , MD, PhD

¹ Department of Breast Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan

² General Incorporated Association BC TUBE, Chiyoda-ku, Tokyo, Japan

³ Department of Advanced Clinical Research and Development, Nagoya City University, Nagoya, Aichi, Japan

⁴ Department of Breast and Endocrine Surgery, Jikei University School of Medicine, Minato-ku, Tokyo, Japan

⁵ Breast Oncology Center, Japanese Foundation For Cancer Research, Koto-ku, Tokyo, Japan

⁶ Department of Breast and Endocrine Surgery, Nagoya University Hospital, Nagoya, Aichi, Japan

⁷ NEXT-Ganken Program, Cancer Cell Diversity Project, Japanese Foundation For Cancer Research, Koto-ku, Tokyo, Japan