Yasuo Toyozumi

Evaluation of Factors Related to Late Recurrence - Later than 10 Years after the Initial Treatment - in Primary Breast Cancer

Reiki Nishimura, Tomofumi Osako, Yasuyuki Nishiyama et al. · Oncology · 2013 · 13.2K citations · Full text

Medicine, Cancer Biology, Oncology +17

Ki-67 as a prognostic marker according to breast cancer subtype and a predictor of recurrence time in primary breast cancer

Reiki Nishimura, Tomofumi Osako, Yasuhiro Okumura et al. · Experimental and Therapeutic Medicine · 2010 · 183 citations · Full text

Medicine, Oncology, Breast Oncology +16

Changes in the ER, PgR, HER2, p53 and Ki-67 biological markers between primary and recurrent breast cancer: discordance rates and prognosis

Reiki Nishimura, Tomofumi Osako, Yasuhiro Okumura et al. · World Journal of Surgical Oncology · 2011 · 106 citations · Full text

Medicine, Oncology, Pathology +15

Evaluation of an Optimal Cut-Off Point for the Ki-67 Index as a Prognostic Factor in Primary Breast Cancer: A Retrospective Study

Rumiko Tashima, Reiki Nishimura, Tomofumi Osako et al. · PLoS ONE · 2015 · 76 citations · Full text

Medicine, Oncology, Pathology +14

Prognostic significance of Ki-67 index value at the primary breast tumor in recurrent breast cancer

Reiki Nishimura, Tomofumi Osako, Yasuyuki Nishiyama et al. · Molecular and Clinical Oncology · 2014 · 59 citations · Full text

Medicine, Oncology, Pathology +17