Katsui, Kuniaki - OU Author List - OKAYAMA UNIVERSITY SCIENTIFIC ACHIEVEMENT REPOSITORY

Diagnostic capabilities of I-131, TI-201, and Tc-99m-MIBI scintigraphy for metastatic differentiated thyroid carcinoma after total thyroidectomy.

JaLCDOI	10.18926/AMO/31983
FullText URL	fulltext.pdf
Author	Fujie, Shunji\| Okumura, Yoshihiro\| Sato, Shuhei\| Akaki, Shiro\| Katsui, Kuniaki\| Himei, Kengo\| Takemoto, Mitsuhiro\| Kanazawa, Susumu\|
Abstract	We investigated the diagnostic capabilities of I-131, Tl-201, and Tc-99m-MIBI (hexakis-2-methoxyisobutyl- isonitrile) scintigraphy for thyroid cancer metastases after total thyroidectomy over the entire body and for every locus before and after thyroid bed ablation. After total thyroidectomy of thyroid cancer, 36 cases were subjected to I-131 treatment 64 times. They consisted of 17 men and 19 women with 31 papillary carcinomas and 5 follicular carcinomas. Their ages were 22--75(an average of 60.5+/-12.3) years. I-131 scintigraphy(I-131), Tl-201 scintigraphy(Tl-201), and Tc-99m- MIBI scintigraphy (Tc-99m-MIBI) were performed. We defined the metastases as those cases in which serum thyroglobulin (Tg)increased significantly or in which we were able to prove the lesions on CT (computed tomography), MRI (magnetic resonance imaging) or bone scintigram. Three radiology medical specialists visually evaluated each scintigram and calculated the sensitivity, specificity, and likelihood ratio. For whole-body sensitivity, both Tl-201 and Tc-99m-MIBI were high before ablation and I-131 was high after ablation. Before ablation, the negative likelihood ratio was less than 0.1 for Tl-201 and Tc-99m-MIBI, while the positive likelihood ratio was more than 10 for Tl-201. After ablation, the positive likelihood ratio for I-131, Tl-201, and Tc-99m-MIBI was more than 10. The sensitivity of the mediastinum was appropriate, except for I-131 before ablation, and the sensitivity of the lung before and after ablation was inferior for either tracer. The specificity of the cervix for I-131 before ablation was markedly deteriorated, but it increased after ablation.
Keywords	I-131scintigraphy Tl-201 scintigraphy Tc-99m-MIBI scintigraphy thyroid cancer metastases
Amo Type	Article
Publication Title	Acta Medica Okayama
Published Date	2005-06
Volume	volume59
Issue	issue3
Publisher	Okayama University Medical School
Start Page	99
End Page	107
ISSN	0386-300X
NCID	AA00508441
Content Type	Journal Article
language	English
File Version	publisher
Refereed	True
PubMed ID	16049563
Web of Science KeyUT	000230039100005

Comparison of Field-in-Field Radiotherapy with Conformal Radiotherapy for Unilateral Cervical Malignant Lymphoma

JaLCDOI	10.18926/AMO/53554
FullText URL	69_4_189.pdf
Author	Yamashita, Mako\| Katayama, Norihisa\| Waki, Takahiro\| Katsui, Kuniaki\| Himei, Kengo\| Takemoto, Mitsuhiro\| Kanazawa, Susumu\|
Abstract	This study compared field-in-field (FIF) radiotherapy with conformal radiotherapy with physical wedges for the treatment of unilateral cervical malignant lymphoma. Two treatment plans, the FIF technique and conformal RT, were generated for each of 32 patients with unilateral cervical malignant lymphoma. To compare the 2 treatment plans, dose-volume histograms of the planning target volume (PTV), the thyroid, submandibular gland, carotid artery, mucosa, spinal cord, and surrounding normal tissue, and monitor unit (MU) were analyzed. The FIF technique showed significant reduction in the mean dose of thyroid, submandibular gland, carotid artery and mucosa, the maximum dose of the spinal cord and PTV, and the volume receiving＞107% of the prescribed dose of surrounding normal tissue (p＜0.001). In addition, there were gains in the homogeneity index of the PTV for FIF. Furthermore, the total MU was also lower for the FIF technique than for the wedge technique (p＜0.001). Compared with the wedge technique, the FIF technique improved the dose homogeneity of the PTV, reduced the dose to normal structures, and was associated with fewer MUs in the treatment of patients with cervical malignant lymphoma.
Keywords	field-in-field technique wedge lymphoma monitor units dose-volume histogram
Amo Type	Original Article
Publication Title	Acta Medica Okayama
Published Date	2015-08
Volume	volume69
Issue	issue4
Publisher	Okayama University Medical School
Start Page	189
End Page	195
ISSN	0386-300X
NCID	AA00508441
Content Type	Journal Article
language	English
Copyright Holders	CopyrightⒸ 2015 by Okayama University Medical School
File Version	publisher
Refereed	True
PubMed ID	26289909
Web of Science KeyUT	000365519100001

Outcome of Radiation Monotherapy for High-risk Patients with Stage I Esophageal Cancer

JaLCDOI	10.18926/AMO/54981
FullText URL	71_2_127.pdf
Author	Shirakawa, Yasuhiro\| Noma, Kazuhiro\| Maeda, Naoaki\| Tanabe, Shunsuke\| Kuroda, Shinji\| Kagawa, Shunsuke\| Katsui, Kuniaki\| Katayama, Norihisa\| Kanazawa, Susumu\| Fujiwara, Toshiyoshi\|
Abstract	Currently, chemoradiation is the most widely used nonsurgical treatment for esophageal cancer. However, some patients, particularly the very elderly or those with severe vital organ dysfunction, face difficulty with the chemotherapy component. We therefore examined the outcome of radiation therapy (RT) alone for patients with esophageal cancer at our facility. Between January 2005 and December 2014, 84 patients underwent RT at our hospital, and 78 of these patients received concomitant chemotherapy. The remaining 6 patients underwent RT alone; these patients were considered to be high-risk and to have no lymph node metastasis (stage I). Five of them received irradiation up to a curative dose: 4 showed a complete response (CR) and 1 showed a partial response (PR). Of the patients exhibiting CR, 3 are currently living recurrence-free, whereas 1 patient underwent endoscopic submucosal dissection (ESD) as salvage therapy for local recurrence, with no subsequent recurrence. High-risk stage I esophageal cancer patients can be treated radically with RT alone under certain conditions. In the future, to broaden the indications for RT monotherapy to include some degree of advanced cancers, a novel concurrent therapy should be identified.
Keywords	esophageal cancer radiation therapy high-risk patient
Amo Type	Original Article
Publication Title	Acta Medica Okayama
Published Date	2017-04
Volume	volume71
Issue	issue2
Publisher	Okayama University Medical School
Start Page	127
End Page	133
ISSN	0386-300X
NCID	AA00508441
Content Type	Journal Article
language	English
Copyright Holders	CopyrightⒸ 2017 by Okayama University Medical School
File Version	publisher
Refereed	True
PubMed ID	28420894

Volumetric PET Parameters Predict Prognosis after Definitive Chemoradiotherapy with Cisplatin/Docetaxel for Stage III Non-Small Cell Lung Cancer

JaLCDOI	10.18926/AMO/61429
FullText URL	75_1_15.pdf
Author	Katsui, Kuniaki\| Ogata, Takeshi\| Tada, Akihiro\| Sugiyama, Soichi\| Yoshio, Kotaro\| Kuroda, Masahiro\| Kiura, Katsuyuki\| Maeda, Yoshinobu\| Toyooka, Shinichi\| Hiraki, Takao\| Kanazawa, Susumu\|
Abstract	The aim of this study was to investigate whether volumetric positron emission tomography (PET) parameters are prognostic predictors in stage III non-small cell lung cancer patients receiving definitive concurrent chemo-radiotherapy (CCRT) with cisplatin/docetaxel. Cases involving definitive CCRT were reviewed retrospectively, and the maximum standardized uptake value, metabolic tumor volume (MTV) and total lesion glycolysis (TLG) were calculated. The relationships between these PET parameters and prognosis were analyzed. MTV and TLG were significant predictors of distant metastasis-free survival (DMFS) (p = 0.0003 and 0.0005, respectively) and progression-free survival (PFS) (p = 0.001 and 0.0007, respectively). The three-year DMFS rates in patients with low and high MTV were 13.3% and 64.6%, respectively, and the corresponding values in those with low and high TLG were 13.3% and 65.2%, respectively. The three-year PFS rates in patients with low and high MTV were 13.3% and 57.8%, respectively, and the corresponding values in patients with low and high TLG were 13.3% and 57.8%, respectively. However, MTV and TLG were not predictors of local control or overall sur-vival. We demonstrated that volumetric PET parameters were predictors of patients receiving definitive CCRT. Our findings contradict the findings of previous reports and warrant further research to validate them.
Keywords	volumetric positron emission tomography parameters distant metastasis-free survival chemoradiotherapy cisplatin/docetaxel non-small cell lung cancer
Amo Type	Original Article
Publication Title	Acta Medica Okayama
Published Date	2021-02
Volume	volume75
Issue	issue1
Publisher	Okayama University Medical School
Start Page	15
End Page	23
ISSN	0386-300X
NCID	AA00508441
Content Type	Journal Article
language	English
Copyright Holders	CopyrightⒸ 2021 by Okayama University Medical School
File Version	publisher
Refereed	True
PubMed ID	33649609

Cepharanthin enhances adriamycin sensitivity by synergistically accelerating apoptosis for adriamycin-resistant osteosarcoma cell lines, SaOS2-AR and SaOS2 F-AR

Author	Katsui, Kuniaki\|
Published Date	2004-03-31
Publication Title
Content Type	Thesis or Dissertation

XV 放射線治療

Author	Takemoto, Mitsuhiro\| Katayama, Norihisa\| Katsui, Kuniaki\| Kanazawa, Susumu\|
Published Date	2008-12-01
Publication Title	岡山医学会雑誌
Volume	volume120
Issue	issue3
Content Type	Journal Article

多角的アプローチにより癌性疼痛のコントロールを得ることができた非小細胞肺癌の一例

Author	Ichihara, Eiki\| Matsuoka, Junji\| Takigawa, Nagio\| Matsuzaki, Takashi\| Katsui, Kuniaki\| Kiura, Katsuyuki\| Tanimoto, Mitsune\|
Published Date	2009-12-01
Publication Title	岡山医学会雑誌
Volume	volume121
Issue	issue3
Content Type	Journal Article

高精度放射線治療

Author	Katsui, Kuniaki\| Takemoto, Mitsuhiro\| Kanazawa, Susumu\|
Published Date	2009-12-01
Publication Title	岡山医学会雑誌
Volume	volume121
Issue	issue3
Content Type	Journal Article

脈絡膜血管腫に対する放射線治療

Author	Harada, Sosuke\| Takemoto, Mitsuhiro\| Yoshio, Koutarou\| Kojima, Katsuhide\| Katayama, Norihisa\| Katsui, Kuniaki\| Kuroda, Masahiro\| Matsuo, Toshihiko\| Kanazawa, Susumu\|
Published Date	2010-12-01
Publication Title	岡山医学会雑誌
Volume	volume122
Issue	issue3
Content Type	Journal Article

陽子線治療

Title Alternative	Proton therapy
FullText URL	127_155.pdf
Author	Katsui, Kuniaki\| Okimoto, Tomoaki\| Kanazawa, Susumu\|
Publication Title	岡山医学会雑誌
Published Date	2015-08-03
Volume	volume127
Issue	issue2
Start Page	155
End Page	157
ISSN	0030-1558
Related Url	isVersionOf https://doi.org/10.4044/joma.127.155
language	Japanese
Copyright Holders	Copyright (c) 2015 岡山医学会
File Version	publisher
DOI	10.4044/joma.127.155
NAID	130005096259

Interfractional Seminal Vesicle Motion Relative to the Prostate Gland for Image-guided Radiotherapy for Prostate Cancer with/without Androgen Deprivation Therapy: A Retrospective Cohort Study

Author	Waki, Takahiro\| Katsui, Kuniaki\| Mitsuhashi, Toshiharu\| Ogata, Takeshi\| Katayama, Norihisa\| Takemoto, Mitsuhiro\| Nasu, Yasutomo\| Kumon, Hiromi\| Kanazawa, Susumu\|
Published Date	2017-02
Publication Title	Acta Medica Okayama
Volume	volume71
Issue	issue1
Content Type	Journal Article
JaLCDOI	10.18926/AMO/54823

Dose-volume parameters predict radiation pneumonitis after induction chemoradiotherapy followed by surgery for non-small cell lung cancer: a retrospective analysis

FullText URL	BMCC19_1_1144.pdf
Author	Katsui, Kuniaki\| Ogata, Takeshi\| Watanabe, Kenta\| Katayama, Norihisa\| Soh, Junichi\| Kuroda, Masahiro\| Kiura, Katsuyuki\| Maeda, Yoshinobu\| Toyooka, Shinichi\| Kanazawa, Susumu\|
Keywords	Induction chemoradiotherapy Lower lobe Mean lung dose Non-small cell lung cancer Radiation pneumonitis
Published Date	2019-11
Publication Title	BMC Cancer
Volume	volume19
Issue	issue1
Publisher	BMC
Start Page	1144
ISSN	1471-2407
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s). 2019
File Version	publisher
PubMed ID	31771538
DOI	10.1186/s12885-019-6359-9
Web of Science KeyUT	000499423900004
Related Url	isVersionOf https://doi.org/10.1186/s12885-019-6359-9

Dose distribution of intensity-modulated proton therapy with and without a multi-leaf collimator for the treatment of maxillary sinus cancer: a comparative effectiveness study.

FullText URL	RO14_1_209.pdf
Author	Sugiyama, Soichi\| Katsui, Kuniaki\| Tominaga, Yuki\| Waki, Takahiro\| Katayama, Norihisa\| Matsuzaki, Hidenobu\| Kariya, Shin\| Kuroda, Masahiro\| Nishizaki, Kazunori\| Kanazawa, Susumu\|
Keywords	Chemoradiotherapy Intensity-modulated proton therapy Maxillary sinus cancer Multi-leaf collimator Pencil beam scanning
Published Date	2019-11-21
Publication Title	Radiation Oncology
Volume	volume14
Issue	issue1
Start Page	209
ISSN	1748-717X
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s). 2019
File Version	publisher
PubMed ID	31752928
DOI	10.1186/s13014-019-1405-y
Web of Science KeyUT	000499468500006
Related Url	isVersionOf https://doi.org/10.1186/s13014-019-1405-y

Analysis of Factors Associated With Radiation-Induced Bronchiolitis Obliterans Organizing Pneumonia Syndrome After Breast-Conserving Therapy

FullText URL	fulltext.pdf
Author	Katayama, Norihisa\| Sato, Shuhei\| Katsui, Kuniaki\| Takemoto, Mitsuhiro\| Tsuda, Toshihide\| Yoshida, Atsushi\| Morito, Tsuneharu\| Nakagawa, Tomio\| Mizutani, Akifumi\| Waki, Takahiro\| Niiya, Harutaka\| Kanazawa, Susumu\|
Keywords	Breast cancer Breast-conserving surgery Radiotherapy Radiation-induced BOOP syndrome Endocrine therapy
Published Date	2009-03-15
Publication Title	International journal of radiation oncology, biology, physics
Volume	volume73
Issue	issue4
Publisher	Elsevier
Start Page	1049
End Page	1054
ISSN	0360-3016
NCID	AA00680920
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
File Version	author
PubMed ID	18755559
DOI	10.1016/j.ijrobp.2008.05.050
Web of Science KeyUT	000264257400014
Related Url	isVersionOf https://doi.org/10.1016/j.ijrobp.2008.05.050

Radiation pneumonitis after definitive concurrent chemoradiotherapy with cisplatin/docetaxel for non-small cell lung cancer: Analysis of dose-volume parameters

FullText URL	fulltext.pdf
Author	Katsui, Kuniaki\| Ogata, Takeshi\| Watanabe, Kenta\| Katayama, Norihisa\| Kuroda, Masahiro\| Kiura, Katsuyuki\| Hiraki, Takao\| Maeda, Yoshinobu\| Toyooka, Shinichi\| Kanazawa, Susumu\|
Keywords	cisplatin docetaxel dose-volume histogram non-small cell lung cancer PACIFIC trial radiation pneumonitis
Published Date	2020-05-04
Publication Title	Cancer Medicine
Publisher	Wiley
ISSN	2045-7634
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2020 The Authors.
File Version	publisher
PubMed ID	32364685
DOI	10.1002/cam4.3093
Web of Science KeyUT	000530411600001
Related Url	isVersionOf https://doi.org/10.1002/cam4.3093

Radiation therapy for oligometastatic bone disease in breast cancer

FullText URL	fulltext.pdf
Author	Katayama, Norihisa\| Katsui, Kuniaki\| Watanabe, Kenta\| Nagao, Ryota\| Otsuki, Kaho\| Hiraki, Takao\| Kanazawa, Susumu\|
Keywords	Bone metastasis breast cancer (BCa) oligometastatic radiation therapy (RT) stereotactic body radiation therapy (SBRT)
Published Date	2020-08
Publication Title	Translational Cancer Research
Volume	volume9
Issue	issue8
Publisher	AME Publoshing Company
Start Page	5096
End Page	5101
ISSN	2218-676X
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© Translational Cancer Research. All rights reserved.
File Version	publisher
DOI	10.21037/tcr.2020.01.35
Web of Science KeyUT	000562138400066
Related Url	isVersionOf https://doi.org/10.21037/tcr.2020.01.35

Lung stereotactic body radiation therapy for elderly patients aged >= 80 years with pathologically proven early-stage non-small cell lung cancer: a retrospective cohort study

FullText URL	fulltext.pdf
Author	Watanabe, Kenta\| Katsui, Kuniaki\| Sugiyama, Soichiro\| Yoshio, Kotaro\| Kuroda, Masahiro\| Hiraki, Takao\| Kiura, Katsuyuki\| Maeda, Yoshinobu\| Toyooka, Shinichi\| Kanazawa, Susumu\|
Keywords	Clinical pathology Elderly Non-small cell lung carcinoma Radiosurgery Stereotactic body radiation therapy
Published Date	2021-02-23
Publication Title	Radiation Oncology
Volume	volume16
Issue	issue1
Publisher	BMC
Start Page	39
ISSN	1748-717X
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2021.
File Version	publisher
PubMed ID	33622369
DOI	10.1186/s13014-021-01769-7
Web of Science KeyUT	000623175000001
Related Url	isVersionOf https://doi.org/10.1186/s13014-021-01769-7

Sarcopenia is associated with poor prognosis after chemoradiotherapy in patients with stage III non-small-cell lung cancer: a retrospective analysis

FullText URL	fulltext.pdf
Author	Katsui, Kuniaki\| Ogata, Takeshi\| Sugiyama, Soichi\| Yoshio, Kotaro\| Kuroda, Masahiro\| Hiraki, Takao\| Kiura, Katsuyuki\| Maeda, Yoshinobu\| Toyooka, Shinichi\| Kanazawa, Susumu\|
Published Date	2021-06-04
Publication Title	scientific reports
Volume	volume11
Issue	issue1
Publisher	Nature Research
Start Page	11882
ISSN	2045-2322
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© The Author(s) 2021
File Version	publisher
PubMed ID	34088965
DOI	10.1038/s41598-021-91449-z
Web of Science KeyUT	000678611200010
Related Url	isVersionOf https://doi.org/10.1038/s41598-021-91449-z

New field‑in‑field with two reference points method for whole breast radiotherapy: Dosimetric analysis and radiation‑induced skin toxicities assessment

FullText URL	fulltext20210824-1.pdf
Author	Tekiki, Nouha\| Kuroda, Masahiro\| Ishizaka, Hinata\| Khasawneh, Abdullah\| Barham, Majd\| Hamada, Kentaro\| Konishi, Kohei\| Sugimoto, Kohei\| Katsui, Kuniaki\| Sugiyama, Soichi\| Watanabe, Kenta\| Yoshio, Kotaro\| Katayama, Norihisa\| Ogata, Takeshi\| Ihara, Hiroki\| Kanazawa, Susumu\| Asaumi, Junichi\|
Keywords	breast cancer field‑in‑field radiotherapy dose reference point acute skin toxicity dose distribution high‑dose area
Note	This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) License.\|
Published Date	2021-7-21
Publication Title	Molecular and Clinical Oncology
Volume	volume15
Issue	issue3
Publisher	Spandidos Publications
ISSN	2049-9450
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© Tekiki et al.
File Version	publisher
PubMed ID	34349992
DOI	10.3892/mco.2021.2355
Web of Science KeyUT	000680476900001
Related Url	isVersionOf https://doi.org/10.3892/mco.2021.2355

Phase I dose-escalation study of endoscopic intratumoral injection of OBP-301 (Telomelysin) with radiotherapy in oesophageal cancer patients unfit for standard treatments

FullText URL	fulltext20210831-3.pdf
Author	Shirakawa, Yasuhiro\| Tazawa, Hiroshi\| Tanabe, Shunsuke\| Kanaya, Nobuhiko\| Noma, Kazuhiro\| Koujima, Takeshi\| Kashima, Hajime\| Kato, Takuya\| Kuroda, Shinji\| Kikuchi, Satoru\| Kagawa, Shunsuke\| Katsui, Kuniaki\| Kanazawa, Susumu\| Urata, Yasuo\| Fujiwara, Toshiyoshi\|
Keywords	Telomerase adenovirus radiotherapy esophageal cancer immunotherapy
Note	© 2021 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.ejca.2021.04.043] .\|
Published Date	2021-8
Publication Title	European Journal of Cancer
Volume	volume153
Publisher	Elsevier BV
Start Page	98
End Page	108
ISSN	0959-8049
NCID	AA1075407X
Content Type	Journal Article
language	English
OAI-PMH Set	岡山大学
Copyright Holders	© 2021 Elsevier Ltd.
File Version	author
PubMed ID	34153720
DOI	10.1016/j.ejca.2021.04.043
Web of Science KeyUT	000686051300013
Related Url	isVersionOf https://doi.org/10.1016/j.ejca.2021.04.043