| Long-term toxicity after definitive chemoradiotherapy for squamous cell carcinoma of the thoracic esophagus S Ishikura, K Nihei, A Ohtsu, N Boku, S Hironaka, K Mera, M Muto, ... Journal of clinical oncology 21 (14), 2697-2702, 2003 | 416 | 2003 |
| Phase II study of radiotherapy employing proton beam for hepatocellular carcinoma M Kawashima, J Furuse, T Nishio, M Konishi, H Ishii, T Kinoshita, ... Journal of clinical oncology 23 (9), 1839-1846, 2005 | 237 | 2005 |
| Efficacy of endoscopic resection and selective chemoradiotherapy for stage I esophageal squamous cell carcinoma K Minashi, K Nihei, J Mizusawa, K Takizawa, T Yano, Y Ezoe, T Tsuchida, ... Gastroenterology 157 (2), 382-390. e3, 2019 | 167 | 2019 |
| High-dose proton beam therapy for Stage I non–small-cell lung cancer K Nihei, T Ogino, S Ishikura, H Nishimura International Journal of Radiation Oncology* Biology* Physics 65 (1), 107-111, 2006 | 163 | 2006 |
| Radiotherapy after transcatheter arterial chemoembolization for patients with hepatocellular carcinoma and portal vein tumor thrombus S Ishikura, T Ogino, J Furuse, M Satake, S Baba, M Kawashima, K Nihei, ... American journal of clinical oncology 25 (2), 189-193, 2002 | 157 | 2002 |
| Elective nodal irradiation (ENI) in definitive chemoradiotherapy (CRT) for squamous cell carcinoma of the thoracic esophagus M Onozawa, K Nihei, S Ishikura, K Minashi, T Yano, M Muto, A Ohtsu, ... Radiotherapy and Oncology 92 (2), 266-269, 2009 | 113 | 2009 |
| Proton-beam therapy for olfactory neuroblastoma H Nishimura, T Ogino, M Kawashima, K Nihei, S Arahira, M Onozawa, ... International Journal of Radiation Oncology* Biology* Physics 68 (3), 758-762, 2007 | 113 | 2007 |
| Long-term results of salvage endoscopic mucosal resection in patients with local failure after definitive chemoradiotherapy for esophageal squamous cell carcinoma T Yano, M Muto, S Hattori, K Minashi, M Onozawa, K Nihei, S Ishikura, ... Endoscopy 40 (09), 717-721, 2008 | 112 | 2008 |
| A retrospective study of definitive chemoradiotherapy for elderly patients with esophageal cancer S Takeuchi, A Ohtsu, T Doi, T Kojima, K Minashi, K Mera, T Yano, ... American journal of clinical oncology 30 (6), 607-611, 2007 | 101 | 2007 |
| Multi-institutional phase II study of proton beam therapy for organ-confined prostate cancer focusing on the incidence of late rectal toxicities K Nihei, T Ogino, M Onozawa, S Murayama, H Fuji, M Murakami, ... International Journal of Radiation Oncology* Biology* Physics 81 (2), 390-396, 2011 | 96 | 2011 |
| Proton beam therapy as a nonsurgical approach to mucosal melanoma of the head and neck: a pilot study S Zenda, M Kawashima, T Nishio, R Kohno, K Nihei, M Onozawa, ... International Journal of Radiation Oncology* Biology* Physics 81 (1), 135-139, 2011 | 76 | 2011 |
| Long-term results of salvage photodynamic therapy for patients with local failure after chemoradiotherapy for esophageal squamous cell carcinoma T Yano, M Muto, K Minashi, M Onozawa, K Nihei, S Ishikura, K Kaneko, ... Endoscopy, 657-663, 2011 | 76 | 2011 |
| Retrospective analysis of risk factors for central nervous system metastases in operable breast cancer: effects of biologic subtype and Ki67 overexpression on survival M Ishihara, H Mukai, S Nagai, M Onozawa, K Nihei, T Shimada, N Wada Oncology 84 (3), 135-140, 2013 | 73 | 2013 |
| Efficacy of chemoradiotherapy on pain relief in patients with intrapelvic recurrence of rectal cancer Y Ito, A Ohtsu, S Ishikura, N Boku, K Nihei, T Ogino, H Ikeda Japanese journal of clinical oncology 33 (4), 180-185, 2003 | 61 | 2003 |
| Efficacy of concurrent chemoradiotherapy as a palliative treatment in stage IVB esophageal cancer patients with dysphagia E Ikeda, T Kojima, K Kaneko, K Minashi, M Onozawa, K Nihei, N Fuse, ... Japanese Journal of Clinical Oncology 41 (8), 964-972, 2011 | 49 | 2011 |
| Concurrent chemoradiotherapy with cisplatin and vinorelbine for stage III non-small cell lung cancer Y Naito, K Kubota, K Nihei, T Fujii, K Yoh, S Niho, K Goto, H Ohmatsu, ... Journal of Thoracic Oncology 3 (6), 617-622, 2008 | 47 | 2008 |
| Stereotactic body radiotherapy for spinal metastases: clinical experience in 134 cases from a single Japanese institution K Ito, H Ogawa, T Shimizuguchi, K Nihei, T Furuya, H Tanaka, ... Technology in cancer research & treatment 17, 1533033818806472, 2018 | 46 | 2018 |
| A multicenter phase II study of local radiation therapy for stage IEA mucosa-associated lymphoid tissue lymphomas: a preliminary report from the Japan Radiation Oncology Group … K Isobe, Y Kagami, K Higuchi, T Kodaira, M Hasegawa, N Shikama, ... International Journal of Radiation Oncology* Biology* Physics 69 (4), 1181-1186, 2007 | 44 | 2007 |
| Short-course palliative radiotherapy for airway stenosis in non-small cell lung cancer K Nihei, S Ishikura, M Kawashima, T Ogino, Y Ito, H Ikeda International Journal of Clinical Oncology 7, 0284-0288, 2002 | 39 | 2002 |
| Risk factors associated with fatal pulmonary hemorrhage in locally advanced non-small cell lung cancer treated with chemoradiotherapy M Ito, S Niho, K Nihei, K Yoh, H Ohmatsu, Y Ohe BMC cancer 12, 1-6, 2012 | 37 | 2012 |
