Yoichiro Tsukada

Impact of the COVID-19 pandemic on the diagnosis of cancer in Japan: an observational study of hospital-based cancer registries data

Ayako Okuyama, Mari Watabe, Riko Makoshi et al. · The Lancet Oncology · 2022 · 96 citations · Full text

Medicine, Health Sciences, Oncology +16

Impact of the COVID-19 pandemic on the diagnosis of cancer in Japan: analysis of hospital-based cancer registries

Ayako Okuyama, Mari Watabe, Riko Makoshi et al. · Japanese Journal of Clinical Oncology · 2022 · 44 citations · Full text

Medicine, Infectious Diseases, Oncology +17

Coverage of the hospital-based cancer registries and the designated cancer care hospitals in Japan

Ayako Okuyama, Yoichiro Tsukada, Takahiro Higashi · Japanese Journal of Clinical Oncology · 2021 · 35 citations · Full text

Medicine, Oncology, Cancer Epidemiology +10

Randomized, prospective assessment of moisturizer efficacy for the treatment of radiation dermatitis following radiotherapy after breast-conserving surgery

Kenji Sekiguchi, Mami Ogita, Keiko Akahane et al. · Japanese Journal of Clinical Oncology · 2015 · 33 citations · Full text

Medicine, Dermatology, Oncology +17

Efficacy of heparinoid moisturizer as a prophylactic agent for radiation dermatitis following radiotherapy after breast-conserving surgery: a randomized controlled trial

Kenji Sekiguchi, Keiko Akahane, Mami Ogita et al. · Japanese Journal of Clinical Oncology · 2018 · 31 citations · Full text

Medicine, Oncology, Radiation Oncology +17