Koji Masui

发表

Focal salvage low‐dose‐rate brachytherapy for recurrent prostate cancer based on magnetic resonance imaging/transrectal ultrasound fusion biopsy technique

T. Shiraishi, K. Okihara, O. Ukimura, 2019, International journal of urology : official journal of the Japanese Urological Association.

Potential Risk of Other-Cause Mortality Due to Long-Term Androgen Deprivation Therapy in Elderly Patients with Clinically Localized Prostate Cancer Treated with Radiotherapy—A Confirmation Study

H. Yamazaki, Satoaki Nakamura, D. Shimizu, 2020, Journal of clinical medicine.

High-dose-rate interstitial brachytherapy with hypoxic radiosensitizer KORTUC II for unresectable pelvic sidewall recurrence of uterine cervical cancer: a case report

Y. Uesugi, K. Nihei, M. Ohmichi, 2020, Journal of contemporary brachytherapy.

Artificial ascites for organs at risk sparing in intrapelvic brachytherapy: a case report of recurrent uterine cervical carcinoma adjacent to the bowel

Kana Takahashi, H. Igaki, J. Itami, 2018, BJR case reports.

Image-guided interstitial high-dose-rate brachytherapy for locally recurrent uterine cervical cancer: A single-institution study.

Hiroyuki Okamoto, A. Wakita, Satoshi Nakamura, 2017, Brachytherapy.

Lessons Learned from Autopsying an Unidentified Body with Iodine‐125 Seeds Implanted for Prostate Brachytherapy

Kei Yamada, Mami Nakamura, Nozomi Idota, 2017, Journal of forensic sciences.

Palliative Radiotherapy in the Local Management of Stage IVB Esophageal Cancer: Factors Affecting Swallowing and Survival.

Kei Yamada, H. Yamazaki, H. Fujiwara, 2017, Anticancer research.

Permanent prostate brachytherapy and short-term androgen deprivation for intermediate-risk prostate cancer in Japanese men: outcome and toxicity.

T. Miki, K. Okihara, Kei Yamada, 2015, Brachytherapy.

Novel Prognostic Index of High-Risk Prostate Cancer Using Simple Summation of Very High-Risk Factors

T. Shiraishi, K. Okihara, Kei Yamada, 2021, Cancers.

Radiotherapy for elder patients aged ≥80 with clinically localized prostate cancer – Brachytherapy enhanced late GU toxicity especially in elderly

T. Shiraishi, K. Okihara, O. Ukimura, 2020, Clinical and Translational Radiation Oncology.

Long-term Outcomes of a Dose-reduction Trial to Decrease Late Gastrointestinal Toxicity in Patients with Prostate Cancer Receiving Soft Tissue-matched Image-guided Intensity-modulated Radiotherapy.

H. Yamazaki, Satoaki Nakamura, D. Shimizu, 2018, Anticancer research.

High dose rate interstitial brachytherapy for early stage lip cancer using customized dental spacer

Kei Yamada, H. Yamazaki, J. Asai, 2020, Journal of radiation research.

3D-Image-Guided Multi-Catheter Interstitial Brachytherapy for Bulky and High-Risk Stage IIB–IVB Cervical Cancer

Kei Yamada, H. Yamazaki, Taisuke Mori, 2022, Cancers.

Transcatheter arterial embolization with N-butyl cyanoacrylate for acute life-threatening gastroduodenal bleeding uncontrolled by endoscopic hemostasis.

A. Majima, H. Morishita, Koji Masui, 2013, Journal of vascular and interventional radiology : JVIR.

Salvage brachytherapy for locally recurrent prostate cancer after external beam radiotherapy

T. Miki, K. Kamoi, K. Okihara, 2015, Asian journal of andrology.

Abscopal effect of high-dose-rate brachytherapy on pelvic bone metastases from renal cell carcinoma: a case report

Terukazu Nakamura, O. Ukimura, Kei Yamada, 2019, Journal of contemporary brachytherapy.

Bevacizumab increases late toxicity in re-irradiation with image-guided high-dose-rate brachytherapy for gynecologic malignancies

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2022, Journal of contemporary brachytherapy.

Role of Brachytherapy Boost in Clinically Localized Intermediate and High-Risk Prostate Cancer: Lack of Benefit in Patients with Very High-Risk Factors T3b–4 and/or Gleason 9–10

T. Shiraishi, K. Okihara, Kei Yamada, 2022, Cancers.

Ultrahypofractionated Radiotherapy versus Conventional to Moderate Hypofractionated Radiotherapy for Clinically Localized Prostate Cancer

H. Yamazaki, Satoaki Nakamura, D. Shimizu, 2021, Cancers.

Radiotherapy for Clinically Localized T3b or T4 Very-High-Risk Prostate Cancer-Role of Dose Escalation Using High-Dose-Rate Brachytherapy Boost or High Dose Intensity Modulated Radiotherapy

H. Yamazaki, Satoaki Nakamura, D. Shimizu, 2021, Cancers.

Clinical Usefulness of the Platelet-to Lymphocyte Ratio in Patients with Angiosarcoma of the Face and Scalp

Kei Yamada, H. Yamazaki, N. Katoh, 2017, International journal of molecular sciences.

Challenge and Outcome for the Prostate Squamous Cell Carcinoma Which Developed 8 Years after Low-Dose-Rate Brachytherapy Approached by a Combined Multimodal Treatment with High-Dose-Rate Interstitial Brachytherapy, External Beam Radiation Therapy, and Chemotherapy

K. Okihara, O. Ukimura, H. Yamazaki, 2021, Case Reports in Oncology.

Clinical outcome of patients treated with re-irradiation for spine or pelvic bone metastasis: A multi-institutional analysis of 98 patients

Kei Yamada, H. Yamazaki, S. Nagasawa, 2017, Molecular and clinical oncology.

Japanese Society for Radiation Oncology Consensus Guidelines of combined intracavitary and interstitial brachytherapy for gynecological cancers

Hiroyuki Okamoto, T. Ohno, K. Tsujino, 2022, Journal of radiation research.

＜Editors’ Choice＞ Elective nodal irradiation versus involved field radiotherapy for limited disease small cell lung cancer: a single-institution experience

Kei Yamada, H. Yamazaki, N. Tamaki, 2022, Nagoya journal of medical science.

Gel spacer to protect carotid artery and reconstructed jejunum in image-guided interstitial brachytherapy for recurrent hypopharyngeal cancer: a technical report

Kana Takahashi, H. Igaki, J. Itami, 2021, Journal of contemporary brachytherapy.

CT-guided percutaneous drainage within intervertebral space for pyogenic spondylodiscitis with psoas abscess

T. Nishimura, H. Morishita, Koji Masui, 2012, Acta radiologica.

Transcatheter Arterial Embolization for Spontaneous Rupture of the Omental Artery

T. Nishimura, H. Morishita, Jun Tazoe, 2011, CardioVascular and Interventional Radiology.

A successful approach for angiosarcoma of the scalp using helical tomotherapy and customized surface mold brachytherapy

Kei Yamada, H. Yamazaki, J. Asai, 2021, Medicine.

Dose coverage comparison between “interstitial catheter-only” and “hybrid intracavitary-interstitial brachytherapy” for early stage squamous cell carcinoma of the buccal mucosa

Hiroyuki Okamoto, Kana Takahashi, H. Igaki, 2018, Journal of contemporary brachytherapy.

Effect of a lead block on alveolar bone protection in image-guided high-dose-rate interstitial brachytherapy for tongue cancer: using model-based dose calculation algorithms to correct for inhomogeneity

H. Yamazaki, E. Tanaka, Y. Ariji, 2022, Journal of contemporary brachytherapy.

Image-guided interstitial brachytherapy boost for keratinizing squamous cell carcinoma of inferior wall of the nasopharynx

Kana Takahashi, H. Igaki, J. Itami, 2020, BJR case reports.

Comparison of Three Fractionation Schedules in Radiotherapy for Early Glottic Squamous Cell Carcinoma

Kei Yamada, H. Yamazaki, S. Nagasawa, 2020, In Vivo.

High-dose-rate interstitial brachytherapy for mobile tongue cancer: preliminary results of a dose reduction trial

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2014, Journal of contemporary brachytherapy.

Biochemical outcomes and toxicities in young men with prostate cancer after permanent iodine-125 seed implantation: Prospective cohort study in 6662 patients.

N. Katayama, A. Yorozu, S. Saito, 2023, Brachytherapy.

A national surveillance study of the current status of reirradiation using brachytherapy in Japan.

H. Yamazaki, F. Isohashi, D. Shimizu, 2020, Brachytherapy.

Re-irradiation using interstitial brachytherapy increases vaginal mucosal reaction compared to initial brachytherapy in patients with gynecological cancer.

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2013, Anticancer research.

Brachytherapy for Buccal Cancer: From Conventional Low Dose Rate (LDR) or Mold Technique to High Dose Rate Interstitial Brachytherapy (HDR-ISBT).

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2017, Anticancer research.

Comparison of radiation dermatitis between hypofractionated and conventionally fractionated postoperative radiotherapy: objective, longitudinal assessment of skin color

Mariko Goto, Ken Yoshida, Kei Yamada, 2018, Scientific Reports.

Influence of transitioning of planning techniques in high-dose-rate brachytherapy monotherapy for clinically localized prostate cancer from two- to three-dimensional planning.

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2019, Brachytherapy.

Radiotherapy for Elderly Patients Aged ≥75 Years with Clinically Localized Prostate Cancer—Is There a Role of Brachytherapy?

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2018, Journal of clinical medicine.

Comparison of three moderate fractionated schedules employed in high-dose-rate brachytherapy monotherapy for clinically localized prostate cancer.

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2018, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

High-Dose-Rate Brachytherapy Monotherapy versus Image-Guided Intensity-Modulated Radiotherapy with Helical Tomotherapy for Patients with Localized Prostate Cancer

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2018, Cancers.

High-dose-rate interstitial brachytherapy in combination with androgen deprivation therapy for prostate cancer

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2014, Strahlentherapie und Onkologie.

Comparison of common terminology criteria for adverse events v3.0 and radiation therapy oncology group toxicity score system after high-dose-rate interstitial brachytherapy as monotherapy for prostate cancer.

Yasuo Yoshioka, Ken Yoshida, Koji Masui, 2014, Anticancer research.

Comparison of toxicities between ultrahypofractionated radiotherapy versus brachytherapy with or without external beam radiotherapy for clinically localized prostate cancer

T. Shiraishi, Kei Yamada, H. Yamazaki, 2022, Scientific Reports.

Could high-dose-rate monotherapy survive beyond stereotactic ablative radiotherapy era for clinically localized prostate cancer?

H. Yamazaki, Satoaki Nakamura, Koji Masui, 2021, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

High-dose-rate brachytherapy monotherapy versus low-dose-rate brachytherapy with or without external beam radiotherapy for clinically localized prostate cancer.

T. Shiraishi, K. Okihara, Kei Yamada, 2019, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

High-dose-rate brachytherapy with external beam radiotherapy versus low-dose-rate brachytherapy with or without external beam radiotherapy for clinically localized prostate cancer

T. Shiraishi, K. Okihara, Kei Yamada, 2021, Scientific Reports.

Comparison of Image-Guided Intensity-Modulated Radiotherapy and Low-dose Rate Brachytherapy with or without External Beam Radiotherapy in Patients with Localized Prostate Cancer

T. Shiraishi, K. Okihara, Kei Yamada, 2018, Scientific Reports.

Three-dimensional image-based high-dose-rate interstitial brachytherapy for mobile tongue cancer

Y. Uesugi, Y. Yoshioka, H. Yamazaki, 2013, Journal of radiation research.

Conventional dose versus dose escalated radiotherapy including high-dose-rate brachytherapy boost for patients with Gleason score 9–10 clinical localized prostate cancer

H. Yamazaki, Satoaki Nakamura, D. Shimizu, 2022, Scientific reports.

Local field radiotherapy without elective nodal irradiation for postoperative loco-regional recurrence of esophageal cancer

Kei Yamada, H. Yamazaki, A. Shiozaki, 2017, Japanese journal of clinical oncology.

Endoscopic submucosal dissection followed by chemoradiotherapy for superficial esophageal cancer: choice of new approach

Kei Yamada, H. Yamazaki, E. Otsuji, 2018, Radiation Oncology.

Radiotherapy for T1N0M0 Esophageal Cancer: Analyses of the Predictive Factors and the Role of Endoscopic Submucosal Dissection in the Local Control

Kei Yamada, H. Yamazaki, O. Dohi, 2018, Cancers.

Preliminary results of MRI-assisted high-dose-rate interstitial brachytherapy for uterine cervical cancer.

Shigetoshi Yamada, Y. Uesugi, Y. Yoshioka, 2015, Brachytherapy.

A hybrid technique of intracavitary and interstitial brachytherapy for locally advanced cervical cancer: initial outcomes of a single-institute experience

Kana Takahashi, H. Igaki, J. Itami, 2019, BMC Cancer.

Treatment results of image-guided high-dose-rate interstitial brachytherapy for pelvic recurrence of uterine cancer.

Y. Uesugi, Y. Yoshioka, H. Yamazaki, 2015, Brachytherapy.

A hybrid technique of intracavitary and interstitial brachytherapy for locally advanced cervical cancer: initial outcomes of a single-institute experience

Kana Takahashi, H. Igaki, J. Itami, 2019, BMC Cancer.

Oncological emergency: myeloparalysis: role of brachytherapy

Koji Masui, T. Tsubokura, Ryo Sawada, 2021, BMJ supportive & palliative care.

Role of vaginal pallor reaction in predicting late vaginal stenosis after high-dose-rate brachytherapy in treatment-naive patients with cervical cancer

Y. Uesugi, Y. Yoshioka, H. Yamazaki, 2015, Journal of gynecologic oncology.

Longitudinal analysis of late vaginal mucosal reactions after high-dose-rate brachytherapy in patients with gynecological cancer.

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2014, Anticancer research.

Actuarial assessment and predisposing factor analysis for late vaginal stenosis after high-dose-rate brachytherapy in patients with previously untreated cervical cancer : role of vaginal pallor reaction

Y. Uesugi, Y. Yoshioka, H. Yamazaki, 2015 .

Comparisons of late vaginal mucosal reactions between interstitial and conventional intracavitary brachytherapy in patients with gynecological cancer: speculation on the relation between pallor reaction and stenosis.

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2013, Anticancer research.

HDR-brachytherapy for accelerated partial breast irradiation: Long-term experience from a Japanese institution

T. Nose, H. Yamazaki, E. Tanaka, 2023, Journal of contemporary brachytherapy.

Comparison of radiation dermatitis between hypofractionated and conventionally fractionated postoperative radiotherapy: objective, longitudinal assessment of skin color

Kei Yamada, H. Yamazaki, M. Goto, 2018, Scientific Reports.

Palliative Reirradiation for Painful Bone Metastases: Clinical Cases and Literature Review.

Kei Yamada, H. Yamazaki, D. Shimizu, 2017, The Kurume medical journal.

Correlation Between Dosimetric Parameters and Acute Dermatitis of Post-operative Radiotherapy in Breast Cancer Patients

Kei Yamada, H. Yamazaki, D. Shimizu, 2018, In Vivo.

Chemoradiation versus surgery for superficial esophageal squamous cell carcinoma after noncurative endoscopic submucosal dissection: comparison of long-term oncologic outcomes

Kei Yamada, H. Yamazaki, H. Elsaleh, 2022, Radiation Oncology.

Endoscopic submucosal dissection followed by chemoradiotherapy for superficial esophageal cancer: choice of new approach

Kei Yamada, H. Yamazaki, E. Otsuji, 2018, Radiation oncology.

Definitive Radiotherapy for Older Patients Aged ≥75 Years With Localized Esophageal Cancer

Kei Yamada, H. Yamazaki, H. Fujiwara, 2019, In Vivo.

Role of novel risk classification method, Prostate Cancer Risk Index (PRIX) for clinically localized prostate cancer after high-dose-rate interstitial brachytherapy as monotherapy.

Y. Yoshioka, H. Yamazaki, E. Tanaka, 2014, Anticancer research.

Reirradiation for recurrent head and neck carcinoma using high-dose-rate brachytherapy: A multi-institutional study.

H. Yamazaki, E. Tanaka, Satoaki Nakamura, 2022, Brachytherapy.

Effect of Androgen Deprivation Therapy on Other-Cause of Mortality in Elderly Patients with Clinically Localized Prostate Cancer Treated with Modern Radiotherapy: Is There a Negative Impact?

T. Shiraishi, K. Okihara, Kei Yamada, 2019, Journal of clinical medicine.

Hyaluronate gel injection for rectum dose reduction in gynecologic high-dose-rate brachytherapy: initial Japanese experience

Kana Takahashi, H. Igaki, J. Itami, 2019, Journal of radiation research.

Simulation analysis of optimized brachytherapy for uterine cervical cancer: Can we select the best brachytherapy modality depending on tumor size?

Y. Uesugi, Y. Yoshioka, H. Yamazaki, 2016, Brachytherapy.

PO-0937: HDR image-guided interstitial brachytherapy for postoperative local recurrent uterine cancer

Y. Uesugi, H. Yamazaki, E. Tanaka, 2017 .

Definitive Radiation Therapy for Angiosarcoma of the Face and Scalp.

Kei Yamada, H. Yamazaki, N. Katoh, 2016, In vivo.

A New Flow Control Technique Using Diluted Epinephrine in the N-butyl-2-cyanoacrylate Embolization of Visceral Artery Pseudoaneurysms Secondary to Chronic Pancreatitis

T. Nishimura, H. Morishita, Koji Masui, 2012, CardioVascular and Interventional Radiology.

The combination of volumetric arc radiation therapy and boost high-dose rate interstitial brachytherapy for T3N2c tongue cancer: a technical report.

Satoshi Nakamura, H. Igaki, S. Yoshimoto, 2022, Japanese journal of clinical oncology.

Squamous cell carcinoma arising from plasma cell cheilitis successfully treated with brachytherapy

N. Katoh, J. Asai, Koji Masui, 2020, The Journal of dermatology.

The prognosis of patients with prostate cancer receiving permanent seed implantation stratified by prostate volume: should we be reluctant to treat with brachytherapy because of a very small prostate (<15 cc)?

N. Katayama, A. Yorozu, S. Saito, 2023, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Hyaluronic gel injection into the vesicovaginal septum for high-dose-rate brachytherapy of uterine cervical cancer: an effective approach for bladder dose reduction

Kana Takahashi, H. Igaki, J. Itami, 2019, Journal of contemporary brachytherapy.

Initial tumor volume as an important predictor for indication of intra-cavitary brachytherapy, intra-cavitary/interstitial brachytherapy, and multi-catheter sole interstitial brachytherapy in cervical cancer patients treated with chemoradiotherapy

Kei Yamada, H. Yamazaki, E. Tanaka, 2023, Journal of contemporary brachytherapy.

Small bowel perforation caused by applicator implantation in high-dose-rate interstitial brachytherapy for recurrent pelvic tumor: a case report

K. Okihara, Kei Yamada, H. Yamazaki, 2020, Journal of contemporary brachytherapy.

Simulation analysis of optimized brachytherapy for uterine cervical cancer: Can we select the best brachytherapy modality depending on tumor size?

Y. Uesugi, Y. Yoshioka, H. Yamazaki, 2016, Brachytherapy.

Comparison of Image-Guided Intensity-Modulated Radiotherapy and Low-dose Rate Brachytherapy with or without External Beam Radiotherapy in Patients with Localized Prostate Cancer

T. Shiraishi, K. Okihara, Kei Yamada, 2018, Scientific Reports.

The Feasibility of Omission of Postoperative Radiotherapy in Japanese Patients With Early Breast Cancer Treated With Breast-Conserving Surgery

Koji Masui, K. Nakatsukasa, Gen Suzuki, 2024, Cureus.

The Feasibility of Omitting Postoperative Radiotherapy in Japanese Patients With Ductal Carcinoma In Situ of Breast Treated With Breast-Conserving Surgery

Koji Masui, Gen Suzuki, Takuya Kimoto, 2023, Cureus.