K. Okuma

发表

Comparison of volumetric-modulated arc therapy using simultaneous integrated boosts (SIB-VMAT) of 45 Gy/55 Gy in 25 fractions with conventional radiotherapy in preoperative chemoradiation for rectal cancers: a propensity score case-matched analysis

H. Yamashita, K. Nakagawa, S. Ishihara, 2017, Radiation Oncology.

Advanced age is a significant determinant of poor prognosis in patients treated with surgery plus postoperative radiotherapy for endometrial cancer

S. Nakagawa, K. Oda, H. Yamashita, 2010, The journal of obstetrics and gynaecology research.

Improvement in quality of life by using duloxetine for chemotherapy-induced peripheral neuropathy (CIPN): a case report

K. Nakagawa, K. Shiraishi, K. Okuma, 2016, Supportive Care in Cancer.

Initial Experience of Intentional Internal High-Dose Policy Volumetric Modulated Arc Therapy of Neck Lymph Node Metastases ≥ 2 cm in Patients With Head and Neck Squamous Cell Carcinoma

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2021, Frontiers in Oncology.

Survival comparison between radical surgery and definitive chemoradiation in 267 esophageal squamous cell carcinomas in a single institution: A propensity-matched study

M. Kaminishi, Y. Seto, H. Yamashita, 2017, PloS one.

Efficacy and feasibility of ambulatory treatment-based monthly nedaplatin plus S-1 in definitive or salvage concurrent chemoradiotherapy for early, advanced, and relapsed esophageal cancer

K. Ohtomo, H. Yamashita, K. Nakagawa, 2016, Radiation Oncology.

Involved-field radiotherapy (IFRT) versus elective nodal irradiation (ENI) in combination with concurrent chemotherapy for 239 esophageal cancers: a single institutional retrospective study

K. Ohtomo, H. Yamashita, K. Nakagawa, 2015, Radiation oncology.

Involved-field irradiation concurrently combined with nedaplatin/5-fluorouracil for inoperable esophageal cancer on basis of (18)FDG-PET scans: a phase II study.

K. Ohtomo, H. Yamashita, K. Nakagawa, 2014, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Details of recurrence sites after elective nodal irradiation (ENI) using 3D-conformal radiotherapy (3D-CRT) combined with chemotherapy for thoracic esophageal squamous cell carcinoma--a retrospective analysis.

K. Ohtomo, H. Yamashita, K. Nakagawa, 2011, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

A retrospective comparison of clinical outcomes and quality of life measures between definitive chemoradiation alone and radical surgery for clinical stage II–III esophageal carcinoma

K. Ohtomo, Y. Seto, H. Yamashita, 2009, Journal of surgical oncology.

Complete response to abdominal bulky lymph node recurrence in an esophageal cancer patient treated with S-1 monotherapy: A case report.

H. Yamashita, K. Nakagawa, K. Okuma, 2016, Oncology letters.

Non-Robustness of Ang’s Risk Classification in Human Papillomavirus-Related Oropharyngeal Squamous Cell Carcinoma in Japanese Patients

Kana Takahashi, H. Igaki, J. Itami, 2022, Cancers.

Per-oral interstitial brachytherapy catheter insertion for boost in case of recurrent tonsillar carcinoma: dosimetry and clinical outcome

Satoshi Nakamura, Kana Takahashi, H. Igaki, 2020, BJR case reports.

Correlation among 16 biological factors [p53, p21waf1, MIB-1 (Ki-67), p16INK4A, cyclin D1, E-cadherin, Bcl-2, TNF-α, NF-κB, TGF-β, MMP-7, COX-2, EGFR, HER2/neu, ER, and HIF-1α] and clinical outcomes following curative chemoradiation therapy in 10 patients with esophageal squamous cell carcinoma

K. Ohtomo, H. Igaki, H. Yamashita, 2013, Oncology letters.

Comparison Between Conventional Surgery Plus Postoperative Adjuvant Radiotherapy and Concurrent Chemoradiation for FIGO Stage IIB Cervical Carcinoma: A Retrospective Study

K. Ohtomo, S. Nakagawa, K. Oda, 2010, American journal of clinical oncology.

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.

Stereotactic Body Radiotherapy Results for Pulmonary Oligometastases: A Two-Institution Collaborative Investigation.

Y. Niibe, H. Yamashita, K. Nakagawa, 2015, Anticancer research.

Clinical impact of p16 positivity in nasopharyngeal carcinoma

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2022, Laryngoscope investigative otolaryngology.

Hemorrhage from Ascending Colon and Gluteal Muscle Associated with Sorafenib and Radiation Therapy: Radiation Dose Distribution Corresponded with Colonoscopy Findings and Computed Tomography Images.

Satoshi Nakamura, Kana Takahashi, H. Igaki, 2019, Practical radiation oncology.

Details of recurrence sites after definitive radiation therapy for cervical cancer

K. Ohtomo, H. Yamashita, K. Nakagawa, 2015, Journal of gynecologic oncology.

Prescreening based on the presence of CT-scan abnormalities and biomarkers (KL-6 and SP-D) may reduce severe radiation pneumonitis after stereotactic radiotherapy

K. Ohtomo, H. Yamashita, K. Nakagawa, 2010, Radiation oncology.

Baseline PD-L1 expression and tumour-infiltrated lymphocyte status predict the efficacy of durvalumab consolidation therapy after chemoradiotherapy in unresectable locally advanced patients with non-small-cell lung cancer.

Y. Ohe, N. Yamamoto, H. Horinouchi, 2021, European journal of cancer.

TP53 mutants and non-HPV16/18 genotypes are poor prognostic factors for concurrent chemoradiotherapy in locally advanced cervical cancer

J. Itami, R. Hamamoto, K. Shiraishi, 2021, Scientific Reports.

Identifying risk characteristics using failure mode and effect analysis for risk management in online magnetic resonance-guided adaptive radiation therapy

Hiroyuki Okamoto, Satoshi Nakamura, H. Igaki, 2022, Physics and imaging in radiation oncology.

Detection of residual metastatic tumor in the brain following Gamma Knife radiosurgery using a single or a series of magnetic resonance imaging scans: An autopsy study

M. Fukayama, H. Igaki, H. Yamashita, 2017, Oncology letters.

Longitudinal assessments of quality of life and late toxicities before and after definitive chemoradiation for esophageal cancer.

H. Igaki, H. Yamashita, K. Nakagawa, 2014, Japanese journal of clinical oncology.

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.

Usefulness of Simple Original Interstitial Lung Abnormality Scores for Predicting Radiation Pneumonitis Requiring Steroidal Treatment After Definitive Radiation Therapy for Patients With Locally Advanced Non-Small Cell Lung Cancer

M. Kusumoto, Y. Ohe, Satoshi Nakamura, 2020, Advances in radiation oncology.

Salvage radiation therapy and chemoradiation therapy for postoperative locoregional recurrence of esophageal cancer.

K. Ohtomo, H. Yamashita, K. Nakagawa, 2014, Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.

Repeated episodes of spontaneous regression/progression of cervical adenocarcinoma after adjuvant chemoradiation therapy: a case report

H. Yamashita, K. Nakagawa, Ryousuke Takenaka, 2015, Journal of Medical Case Reports.

A dosimetric and centeredness comparison of the conventional and novel endobronchial applicators: A preliminary study.

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2020, Brachytherapy.

Rectal Perforation Associated with Magnetic Resonance-Guided Radiation Therapy (MRgRT) after Peri-SpaceOAR Abscess Formation: A Case Report.

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2020 .

Urethral Dose and Increment of International Prostate Symptom Score (IPSS) in Transperineal Permanent Interstitial Implant (TPI) of Prostate Cancer

J. Itami, K. Nakagawa, N. Murakami, 2008, Strahlentherapie und Onkologie.

Increased number of prostate cancer patients selecting high dose-rate interstitial brachytherapy during the COVID-19 pandemic

Satoshi Nakamura, Kana Takahashi, H. Igaki, 2020, Radiotherapy and Oncology.

Now is it time to implement spacers in cervical cancer brachytherapy?

H. Igaki, Tomoyasu Kato, N. Murakami, 2022, Journal of radiation research.

Postoperative pelvic intensity-modulated radiation therapy reduced the incidence of late gastrointestinal complications for uterine cervical cancer patients

Hiroyuki Okamoto, Kana Takahashi, H. Igaki, 2019, Journal of radiation research.

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.

Iatrogenic vulvar skin metastases after interstitial radiotherapy for recurrent cervical cancer

H. Yamashita, K. Nakagawa, K. Okuma, 2009, The Journal of dermatology.

Prognostic impact of immunohistopathologic features in definitive radiation therapy for nasopharyngeal cancer patients

Hiroyuki Okamoto, Kana Takahashi, H. Igaki, 2019, Journal of radiation research.

Hyperbaric oxygen therapy for a refractory skin ulcer after radical mastectomy and radiation therapy: a case report

K. Yagishita, A. Okawa, M. Enomoto, 2017, Journal of Medical Case Reports.

Technical Note: High-Dose-Rate Interstitial Brachytherapy for Pelvic Sidewall Recurrence Using Intraperitoneal Spacers

H. Igaki, J. Itami, Y. Nakayama, 2022, Advances in radiation oncology.

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.

Stereotactic body radiation therapy for early-stage non–small-cell lung cancer in octogenarians and older: an alternative treatment

Hiroyuki Okamoto, Kana Takahashi, H. Igaki, 2020, Journal of radiation research.

Scalp angiosarcoma treated with linear accelerator-based boron neutron capture therapy: A report of two patients

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2022, Clinical and translational radiation oncology.

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.

Increased expression of long non-coding RNA XIST predicts favorable prognosis of cervical squamous cell carcinoma subsequent to definitive chemoradiation therapy

Hideomi Yamashita, Kuni Ohtomo, Keiichi Nakagawa, 2016, Oncology letters.

Clinical outcomes of definitive whole pelvic radiotherapy for clinical lymph node metastatic prostate cancer

Kana Takahashi, H. Igaki, J. Itami, 2020, Cancer medicine.

The use of hyperbaric oxygen to treat actinic rectal fistula after SpaceOAR use and radiotherapy for prostate cancer: a case report

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2020, BMC Urology.

Distribution of genetic alterations in high-risk early-stage cervical cancer patients treated with postoperative radiation therapy

T. Kohno, T. Honda, J. Itami, 2021, Scientific Reports.

Assessment of Cancer-Related Fatigue, Pain, and Quality of Life in Cancer Patients at Palliative Care Team Referral: A Multicenter Observational Study (JORTC PAL-09)

Kimito Yamada, Y. Matsuda, S. Iwase, 2015, PloS one.

Outlines of the Japanese guidelines for the management of primary cutaneous lymphomas 2020

H. Koga, K. Izutsu, K. Kawai, 2020, The Journal of dermatology.

Impact of Interstitial Lung Abnormality on Survival After Adjuvant Durvalumab with Chemoradiotherapy for Locally Advanced Non-Small Cell Lung Cancer.

M. Kusumoto, Y. Ohe, Hiroyuki Okamoto, 2023, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Malignant melanoma treatment using brachytherapy: Two case reports and 15 case series

H. Igaki, S. Jinnai, N. Yamazaki, 2022, The Journal of dermatology.

Neutron flux evaluation model provided in the accelerator-based boron neutron capture therapy system employing a solid-state lithium target

Hiroyuki Okamoto, Satoshi Nakamura, Y. Abe, 2021, Scientific Reports.

Dependence of neutrons generated by 7Li(p,n) reaction on Li thickness under free-air condition in accelerator-based boron neutron capture therapy system employing solid-state Li target.

Hiroyuki Okamoto, A. Wakita, Satoshi Nakamura, 2019, Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics.

Helical skin radiation therapy including total skin radiation therapy using tomotherapy for primary cutaneous lymphoma with bone marrow suppression as a related adverse event.

H. Yamashita, K. Nakagawa, K. Nawa, 2021, Practical radiation oncology.

EP-1391: Total skin irradiation using helical tomotherapy: a novel experience and report of three cases

K. Nakagawa, A. Haga, Ryousuke Takenaka, 2016 .

Characterization of the relationship between neutron production and thermal load on a target material in an accelerator-based boron neutron capture therapy system employing a solid-state Li target

Hiroyuki Okamoto, Satoshi Nakamura, Y. Abe, 2019, PloS one.

Prognostic value of the expression of epithelial cell adhesion molecules in head and neck squamous cell carcinoma treated by definitive radiotherapy

Satoshi Nakamura, Kana Takahashi, H. Igaki, 2019, Journal of radiation research.

Preparation for the COVID-19 pandemic in the department of radiation oncology in the National Cancer Center Hospital in Tokyo

Hiroyuki Okamoto, Kana Takahashi, H. Igaki, 2020, Journal of radiation research.

Hyaluronic acid gel injection in rectovaginal septum reduced incidence of rectal bleeding in brachytherapy for gynecological malignancies.

R. Galalae, Satoshi Nakamura, Kana Takahashi, 2019, Brachytherapy.

Correlation between bladder volume and irradiated dose of small bowel in CT-based planning of intracavitary brachytherapy for cervical cancer.

K. Ohtomo, H. Yamashita, K. Nakagawa, 2012, Japanese journal of clinical oncology.

Image-guided high-dose-rate interstitial brachytherapy for recurrent rectal cancer after salvage surgery: a case report

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

Concurrent chemoradiation alone with curative intent for limited-disease small-cell esophageal cancer in nine Japanese patients.

K. Ohtomo, H. Igaki, H. Yamashita, 2009, Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.

Treatment results of radiotherapy to both the prostate and metastatic sites in patients with bone metastatic prostate cancer

Kana Takahashi, H. Igaki, J. Itami, 2021, Journal of radiation research.

Four-dimensional measurement of the displacement of metal clips or postoperative surgical staples during 320-multislice computed tomography scanning of gastric cancer

K. Ohtomo, K. Ino, M. Akahane, 2012, Radiation oncology.

Genomic alterations in STK11 can predict clinical outcomes in cervical cancer patients.

A. Okamoto, T. Kohno, T. Honda, 2019, Gynecologic oncology.

Four-dimensional measurement of the displacement of internal fiducial and skin markers during 320-multislice computed tomography scanning of breast cancer.

K. Ohtomo, K. Ino, M. Akahane, 2012, International journal of radiation oncology, biology, physics.

Efficacy of tangential irradiation with volumetric modulated arc therapy on scalp angiosarcoma using medical linac.

H. Saitoh, Hiroyuki Okamoto, Satoshi Nakamura, 2021, Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics.

A case report of a patient with bulky uterine cervical neoplasm who achieved complete response with “intentional internal high-dose policy” high-dose-rate interstitial brachytherapy

Satoshi Nakamura, Kana Takahashi, H. Igaki, 2020, Medicine.

Inferior vena cava syndrome caused by retroperitoneal fibrosis after pelvic irradiation: A case report

Kana Takahashi, H. Igaki, J. Itami, 2018, Gynecologic oncology reports.

Risk classification of human papillomavirus-related oropharyngeal squamous cell carcinoma

Kana Takahashi, H. Igaki, J. Itami, 2021 .

Prognostic Influence of Tobacco Smoking on Human Papilloma Virus-Related Oropharyngeal Cancer is Dependent Upon Treatment Modality

Kana Takahashi, H. Igaki, J. Itami, 2020 .

Four-dimensional measurement of the displacement of internal fiducial markers during 320-multislice computed tomography scanning of thoracic esophageal cancer.

Hideomi Yamashita, Kenji Ino, Kuni Ohtomo, 2011, International journal of radiation oncology, biology, physics.

Patient setup error and day-to-day esophageal motion error analyzed by cone-beam computed tomography in radiation therapy

K. Ohtomo, H. Yamashita, K. Nakagawa, 2010, Acta oncologica.

H. Yamashita, K. Nakagawa, S. Ishihara, 2017, Radiation oncology.

Abscopal effect of radiation on lung metastases of hepatocellular carcinoma: a case report

Hideomi Yamashita, Keiichi Nakagawa, Y. Niibe, 2011, Journal of medical case reports.

Undetected human papillomavirus DNA and uterine cervical carcinoma

H. Yamashita, K. Nakagawa, K. Kawana, 2015, Strahlentherapie und Onkologie.

Postoperative radiation therapy improves prognoses in extramammary Paget's disease presenting with multiple lymph node metastases

M. Akiyama, H. Igaki, N. Yamazaki, 2022, Journal of dermatology (Print).

Efficacy and feasibility of ambulatory treatment-based monthly nedaplatin plus S-1 in definitive or salvage concurrent chemoradiotherapy for early, advanced, and relapsed esophageal cancer

K. Ohtomo, H. Yamashita, K. Nakagawa, 2016, Radiation oncology.

Involved-field radiotherapy (IFRT) versus elective nodal irradiation (ENI) in combination with concurrent chemotherapy for 239 esophageal cancers: a single institutional retrospective study

K. Ohtomo, H. Yamashita, K. Nakagawa, 2015, Radiation oncology.

Esophageal cancer: definitive chemoradiotherapy for elderly patients.

K. Ohtomo, H. Yamashita, K. Shiraishi, 2010, Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.

Prognostic factor analysis of definitive radiotherapy using intensity-modulated radiation therapy and volumetric modulated arc therapy with boluses for scalp angiosarcomas

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2022, Scientific Reports.

Acceptable fetal dose using flattening filter-free volumetric arc therapy (FFF VMAT) in postoperative chemoradiotherapy of tongue cancer during pregnancy☆

H. Yamashita, K. Nakagawa, A. Haga, 2019, Clinical and translational radiation oncology.

Correlation among six biologic factors (p53, p21(WAF1), MIB-1, EGFR, HER2, and Bcl-2) and clinical outcomes after curative chemoradiation therapy in squamous cell cervical cancer.

K. Ohtomo, H. Yamashita, K. Nakagawa, 2009, International journal of radiation oncology, biology, physics.

Effect of Hyaluronate Acid Injection on Dose-Volume Parameters in Brachytherapy for Cervical Cancer

Kana Takahashi, H. Igaki, T. Kaneda, 2022, Advances in radiation oncology.

Exploratory analysis to predict pneumonitis during durvalumab consolidation therapy for patients with locally advanced non-small cell lung cancer from proteomic profiling of circulating extracellular vesicles.

Y. Ohe, Saburo Ito, Y. Fujita, 2023, Thoracic cancer.

Transvaginal artificial ascites infusion as a spacer in gynecological brachytherapy: a novel technique

Hiroyuki Okamoto, Kana Takahashi, H. Igaki, 2020, Journal of contemporary brachytherapy.

Configuration analysis of the injection position and shape of the gel spacer in gynecologic brachytherapy.

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2020, Brachytherapy.

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.

Combined Interstitial and Intracavitary High-Dose Rate Brachytherapy of Cervical Cancer

T. Kasamatsu, Hiroyuki Okamoto, H. Igaki, 2022, Frontiers in Oncology.

Symptom relief effect of palliative high dose rate intracavitary radiotherapy for advanced esophageal cancer with dysphagia

H. Yamashita, K. Nakagawa, Mami Yamashita, 2015, Oncology Letters.

Prescreening based on the presence of CT-scan abnormalities and biomarkers (KL-6 and SP-D) may reduce severe radiation pneumonitis after stereotactic radiotherapy

K. Ohtomo, H. Yamashita, K. Nakagawa, 2010, Radiation oncology.

Clinical significance of local control of primary tumour in definitive radiotherapy for scalp angiosarcomas

Hiroyuki Okamoto, Satoshi Nakamura, Kana Takahashi, 2022, Skin research and technology.

Assessment of intrafractional motion of the cervix–uterus by MR-guided radiotherapy system

H. Igaki, T. Kaneda, K. Inaba, 2023, Journal of radiation research.