Clinical Outcomes and Prognostic Factors of High-Dose Proton Beam Therapy for Peripheral Stage I Non-Small-Cell Lung Cancer.
Clin Lung Cancer 2016 Sep 30;17(5):427-432. Epub 2015 Nov 30.
Department of Radiology and Radiation Oncology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.

Analysis of Prostate Deformation during a Course of Radiation Therapy for Prostate Cancer.
PLoS One 2015 29;10(6):e0131822. Epub 2015 Jun 29.
Department of Radiation Oncology and Medical Physics, Graduate School of Medicine, Sapporo Medical University, Sapporo, Hokkaido, Japan.

Strength estimation of a moving 125Iodine source during implantation in brachytherapy: application to linked sources.
J Radiat Res 2014 Nov 1;55(6):1146-52. Epub 2014 Jul 1.
Department of Medicine, Graduate School of Sapporo Medical University, South 1, West 16, Chuo-ward, Sapporo Hokkaido 060-8543, Japan.

Clinical outcomes and toxicity of proton beam therapy for advanced cholangiocarcinoma.
Radiat Oncol 2014 Jan 14;9:26. Epub 2014 Jan 14.
Department of Radiation Oncology, Southern Tohoku Proton Therapy Center, 7-172, Yatsuyamada, 963-8052 Koriyama, Fukushima, Japan.

Heat stress activates ER stress signals which suppress the heat shock response, an effect occurring preferentially in the cortex in rats.
Mol Biol Rep 2012 Apr 21;39(4):3987-93. Epub 2011 Jul 21.
First Department of Internal Medicine, Sapporo Medical University School of Medicine, S-1, W-16, Chuo-Ku, Sapporo, 060-8543, Japan.

Analysis of the optimum internal margin for respiratory-gated radiotherapy using end-expiratory phase assessments using a motion phantom.
J Appl Clin Med Phys 2012 Mar 8;13(2):3715. Epub 2012 Mar 8.
Department of Radiation Oncology and Medical Physics, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan.

High-intensity focused ultrasound induced apoptosis with caspase 3, 8, and 9/6 activation in rat hepatoma.
J Med Ultrason (2001) 2009 Dec 4;36(4):177. Epub 2009 Sep 4.
Department of Radiology, School of Medicine, Sapporo Medical University, Minami-1, Nishi-16, Chuo-ku, Sapporo, 060-8543, Japan.

Clinical outcomes of stereotactic body radiotherapy for small lung lesions clinically diagnosed as primary lung cancer on radiologic examination.
Int J Radiat Oncol Biol Phys 2009 Nov 21;75(3):683-7. Epub 2009 Feb 21.
Department of Radiology, Hokkaido University Graduate School of Medicine, North 15 West 7, Kita-ku, Sapporo, Japan.

A phase I/II study of nedaplatin and 5-fluorouracil with concurrent radiotherapy in patients with esophageal cancer.
Cancer Chemother Pharmacol 2006 Nov 4;58(5):570-6. Epub 2006 Feb 4.
Fourth Department of Internal Medicine, Sapporo Medical University, South 1 West 16, Chuo-ku, 060-8543, Sapporo, Japan.

Multi-institutional analysis of early squamous cell carcinoma of the hypopharynx treated with radical radiotherapy.
Int J Radiat Oncol Biol Phys 2006 Jul 6;65(4):1045-50. Epub 2006 May 6.
Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, and Division of Radiation Oncology, National Cancer Center Hospital East, Chiba, Japan.

A multi-institutional retrospective analysis of external radiotherapy for mucosal melanoma of the head and neck in Northern Japan.
Int J Radiat Oncol Biol Phys 2004 Jun;59(2):495-500
Northern Japanese Radiation Therapy Oncology Group, Department of Radiology, Yamagata City Hospital, Yamagata, Japan.

Preoperative estimation of risk in hepatectomy using technetium-99m-galactosyl human serum albumin receptor amount by nonlinear 3-compartment model.
Hepatogastroenterology 2003 Jan-Feb;50(49):174-7
Department of Surgery (Section 1), Sapporo Medical University, School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan.