Naoyuki Shigematsu

Kawagoe, Japan

Last Updated: 09/26/2026

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Found 95 publications

Palliative Radiotherapy for Colorectal Villous Adenoma with Severe Diarrhea and Electrolyte Imbalance.

Palliative Radiotherapy for Colorectal Villous Adenoma with Severe Diarrhea and Electrolyte Imbalance.

Journal: The Keio journal of medicine

Published: October 26, 2025

Prognosis Prediction by 18F-fluorodeoxyglucose Positron Emission Tomography Parameters in Patients Undergoing Chemoradiation Therapy for Esophageal Cancer.

Prognosis Prediction by 18F-fluorodeoxyglucose Positron Emission Tomography Parameters in Patients Undergoing Chemoradiation Therapy for Esophageal Cancer.

Journal: The Keio journal of medicine

Published: May 21, 2025

Influence of Nonindex Pain Before Radiation Therapy for Bone Metastases on Posttreatment Quality of Life: Analyses Based on a Prospective Observational Study of 26 Centers.

Influence of Nonindex Pain Before Radiation Therapy for Bone Metastases on Posttreatment Quality of Life: Analyses Based on a Prospective Observational Study of 26 Centers.

Journal: International journal of radiation oncology, biology, physics

Published: April 21, 2025

Health Utility of Pain Response Versus Nonresponse to Palliative Radiation Therapy for Symptomatic Bone Metastases: Analyses Based on Real-World Data from 26 Centers.

Health Utility of Pain Response Versus Nonresponse to Palliative Radiation Therapy for Symptomatic Bone Metastases: Analyses Based on Real-World Data from 26 Centers.

Journal: Journal of palliative medicine

Published: December 27, 2024

Simulation Study of Upright Prostate Radiation Therapy: Comparison of Upright and Supine Anatomy and Dose-Volumetric Factors.

Simulation Study of Upright Prostate Radiation Therapy: Comparison of Upright and Supine Anatomy and Dose-Volumetric Factors.

Journal: Practical radiation oncology

Published: September 02, 2024

Quality of life improvement after radiotherapy for bone metastases assessed using real-world data: a secondary analysis of a Nationwide Multicenter Cohort Study.

Quality of life improvement after radiotherapy for bone metastases assessed using real-world data: a secondary analysis of a Nationwide Multicenter Cohort Study.

Journal: Japanese journal of clinical oncology

Published: July 13, 2024

Multi-institutional prospective observational study of radiotherapy for metastatic bone tumor.

Multi-institutional prospective observational study of radiotherapy for metastatic bone tumor.

Journal: Journal of radiation research

Published: March 20, 2024

Incidence of Radiation-induced Nausea and Vomiting: A Prospective Single-institution Pilot Study.

Incidence of Radiation-induced Nausea and Vomiting: A Prospective Single-institution Pilot Study.

Journal: The Keio journal of medicine

Published: February 25, 2024

A rare instance of latent systematic error in volumetric-modulated arc therapy with field-extended multi-isocentre irradiation leading to a serious dose-delivery accident.

A rare instance of latent systematic error in volumetric-modulated arc therapy with field-extended multi-isocentre irradiation leading to a serious dose-delivery accident.

Journal: BJR case reports

Published: November 23, 2023

Factors associated with quality of life in patients receiving palliative radiotherapy for bone metastases: a secondary cross-sectional analysis of data from a prospective multicenter observational study.

Factors associated with quality of life in patients receiving palliative radiotherapy for bone metastases: a secondary cross-sectional analysis of data from a prospective multicenter observational study.

Journal: The British journal of radiology

Published: September 26, 2023

Dosimetric comparison of rectal dose-reductive techniques in intra-cavitary brachytherapy for cervical cancer: A retrospective analysis.

Dosimetric comparison of rectal dose-reductive techniques in intra-cavitary brachytherapy for cervical cancer: A retrospective analysis.

Journal: Journal of contemporary brachytherapy

Published: May 30, 2023

The impact of the COVID-19 pandemic on radiotherapy delivery in Japan: An observational study based on the national database.

The impact of the COVID-19 pandemic on radiotherapy delivery in Japan: An observational study based on the national database.

Journal: Cancer medicine

Published: May 24, 2023

Showing 1-12 of 95

Last Updated: 09/26/2026