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フルテキストURL fulltext.pdf
著者 Zefanias Nhassengo, Osvaldo Silva| Somura, Hiroaki| Wolfe, June III|
キーワード Ecosystem sustainability Environmental flow requirement Small scale irrigation Water demand Water scarcity
発行日 2021-08
出版物タイトル Journal Of Hydrology-Regional Studies
36巻
出版者 Elsevier
開始ページ 100843
ISSN 2214-5818
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2021 The Author(s).
論文のバージョン publisher
DOI 10.1016/j.ejrh.2021.100843
Web of Science KeyUT 000687242400006
関連URL isVersionOf https://doi.org/10.1016/j.ejrh.2021.100843
フルテキストURL fulltext.pdf
著者 Liang, Yin| Wang, Mengxue| Liu, Yun| Wang, Chen| Takahashi, Ken| Naruse, Keiji|
キーワード DNA microarrays meta-analysis microgravity human umbilical vein endothelial cells prostaglandin transporter clinostat spaceflight-associated neuro-ocular syndrome
発行日 2021-08-04
出版物タイトル Frontiers In Cell and Developmental Biology
9巻
出版者 Frontiers Media SA
開始ページ 689662
ISSN 2296-634X
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2021 Liang, Wang, Liu, Wang, Takahashi and Naruse.
論文のバージョン publisher
PubMed ID 34422812
DOI 10.3389/fcell.2021.689662
Web of Science KeyUT 000685039800011
関連URL isVersionOf https://doi.org/10.3389/fcell.2021.689662
フルテキストURL fulltext.pdf
著者 Maeda, Megumi| Okamoto, Naoko| Araki, Node| Kimura, Yoshinobu|
キーワード endo-beta-N-acetylglucosaminidase free N-glycans Oryza sativa ER associated degradation peptide:N-glycanase
発行日 2021-08-10
出版物タイトル frontiers in Plant Science
12巻
出版者 Frontiers Media SA
開始ページ 647684
ISSN 1664-462X
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2021 Maeda, Okamoto, Araki and Kimura.
論文のバージョン publisher
DOI 10.3389/fpls.2021.647684
Web of Science KeyUT 000685033400010
関連URL isVersionOf https://doi.org/10.3389/fpls.2021.647684
フルテキストURL fulltext.pdf
著者 Kawakita, Chieko| Mise, Koki| Onishi, Yasuhiro| Sugiyama, Hitoshi| Yoshida, Michihiro| Yamada, Masao| Wada, Jun|
発行日 2021-02-09
出版物タイトル Scientific Reports
11巻
1号
出版者 Nature Portfolio
開始ページ 3394
ISSN 2045-2322
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2021
論文のバージョン publisher
PubMed ID 33564009
DOI 10.1038/s41598-020-77736-1
Web of Science KeyUT 000684869400004
関連URL isVersionOf https://doi.org/10.1038/s41598-020-77736-1
フルテキストURL fulltext20210824-4.pdf
著者 Sakagami, Takumi| Ota, Reika| Kano, Jun| Ikeda, Naoshi| Fujii, Tatsuo|
備考 This is an Accepted Manuscript of an article published by Royal Society of Chemistry.
This fulltext is available in Aug. 2022.|
発行日 2021-08-07
出版物タイトル CrystEngComm
出版者 Royal Society of Chemistry (RSC)
ISSN 1466-8033
NCID AA12001866
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Royal Society of Chemistry 2021
論文のバージョン author
DOI 10.1039/d1ce00834j
Web of Science KeyUT 000684549300001
関連URL isVersionOf https://doi.org/10.1039/d1ce00834j
フルテキストURL fulltext.pdf
著者 Tsuchida-Nishiwaki, Mariko| Uchida, Haruhito A.| Takeuchi, Hidemi| Nishiwaki, Noriyuki| Maeshima, Yohei| Saito, Chie| Sugiyama, Hitoshi| Wada, Jun| Narita, Ichiei| Watanabe, Tsuyoshi| Matsuo, Seiichi| Makino, Hirofumi| Hishida, Akira| Yamagata, Kunihiro|
発行日 2021-07-22
出版物タイトル Scientific Reports
11巻
1号
出版者 Nature Portfolio
開始ページ 14990
ISSN 2045-2322
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2021
論文のバージョン publisher
PubMed ID 34294784
DOI 10.1038/s41598-021-94467-z
Web of Science KeyUT 000682802200023
関連URL isVersionOf https://doi.org/10.1038/s41598-021-94467-z
フルテキストURL fulltext.pdf
著者 He, Fang| Matsumoto, Yoshinori| Asano, Yosuke| Yamamura, Yuriko| Katsuyama, Takayuki| Rose, Jose La| Tomonobu, Nahoko| Komalasari, Ni Luh Gede Yoni| Sakaguchi, Masakiyo| Rottapel, Robert| Wada, Jun|
キーワード ABL-Abelson murine leukemia viral oncogene homolog Runx2 (runt-related transcription factor 2) tyrosine phosphorylation invasion
備考 A Corrigendum on RUNX2 Phosphorylation by Tyrosine Kinase ABL Promotes Breast Cancer Invasion By He F, Matsumoto Y, Asano Y, Yamamura Y, Katsuyama T, Rose JL, Tomonobu N, Komalasari NLGY, Sakaguchi M, Rottapel R and Wada J (2021). Front. Oncol. 11:665273. doi: 10.3389/fonc.2021.665273
Erratum for https://ousar.lib.okayama-u.ac.jp/62214|
発行日 2021-07-20
出版物タイトル Frontiers In Oncology
11巻
出版者 Frontiers Media SA.
開始ページ 729192
ISSN 2234-943X
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2021 He, Matsumoto, Asano, Yamamura, Katsuyama, Rose,Tomonobu, Komalasari, Sakaguchi, Rottapel and Wada.
論文のバージョン publisher
PubMed ID 34354958
DOI 10.3389/fonc.2021.729192
Web of Science KeyUT 000680472200001
関連URL isVersionOf https://doi.org/10.3389/fonc.2021.729192
フルテキストURL fulltext.pdf
著者 Abu Quora, Hagar A.| Zahra, Maram H.| El-Ghlban, Samah| Nair, Neha| Afify, Said M.| Hassan, Ghmkin| Nawara, Hend M.| Sheta, Mona| Monzur, Sadia| Fu, Xiaoying| Osman, Amira| Seno, Akimasa| Seno, Masaharu|
キーワード Mammary fat pad microenvironment iPSCs CSCs breast cancer
発行日 2021
出版物タイトル American Journal of Cancer Research
11巻
7号
出版者 e-Century Publishing Corp.
開始ページ 3475
終了ページ 3495
ISSN 2156-6976
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 AJCR (c)2021 e-Century Publishing Corp.
論文のバージョン publisher
PubMed ID 34354856
Web of Science KeyUT 000680048600006
フルテキストURL fulltext.pdf
著者 Selvam, Karthik Paneer| Nagahata, Taichi| Kato, Kosuke| Koreishi, Mayuko| Nakamura, Toshiyuki| Nakamura, Yoshimasa| Nishikawa, Takeshi| Satoh, Ayano| Hayashi, Yasuhiko|
キーワード Carbon Nanohorns Cellulose Skin sensitization Composites Bio-compatible
発行日 2021-10-23
出版物タイトル Biomaterials Research
24巻
1号
出版者 Springer Nature
開始ページ 18
ISSN 1226-4601
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s). 2020
論文のバージョン publisher
PubMed ID 33110624
DOI 10.1186/s40824-020-00194-3
Web of Science KeyUT 000672709800001
関連URL isVersionOf https://doi.org/10.1186/s40824-020-00194-3
フルテキストURL fulltext.pdf
著者 Anaam, Asaad| Bu-Omer, Hani M.| Gofuku, Akio|
キーワード Computer architecture Task analysis Microprocessors Generative adversarial networks Biomedical imaging Measurement Feature extraction Computer-aided diagnosis systems (CADs) convolutional neural networks (CNNs) data augmentation data diversity evaluation metrics generative adversarial networks (GANs) HEp-2 cell image classification
発行日 2021
出版物タイトル IEEE Access
9巻
出版者 IEEE-Inst Electrical Electronics Engineers Inc
開始ページ 98048
終了ページ 98059
ISSN 2169-3536
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © The Author(s) 2021.
論文のバージョン publisher
DOI 10.1109/ACCESS.2021.3095391
Web of Science KeyUT 000673198000001
関連URL isVersionOf https://doi.org/10.1109/ACCESS.2021.3095391
フルテキストURL fulltext.pdf
著者 Bu-Omer, Hani M.| Gofuku, Akio| Sato, Kenji| Miyakoshi, Makoto|
キーワード sense of agency electroencephalography (EEG) mirror visual feedback virtual reality delayed visual feedback
発行日 2021-06-03
出版物タイトル Brain Sciences
11巻
6号
出版者 MDPI
開始ページ 743
ISSN 2076-3425
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2021 by the authors.
論文のバージョン publisher
PubMed ID 34205076
DOI 10.3390/brainsci11060743
Web of Science KeyUT 000665308500001
関連URL isVersionOf https://doi.org/10.3390/brainsci11060743
フルテキストURL fulltext.pdf
著者 Takabatake, Kiyofumi| Nakano, Keisuke| Kawai, Hotaka| Inada, Yasunori| Sukegawa, Shintaro| Shan, Qiusheng| Fushimi, Shigeko| Tsujigiwa, Hidetsugu| Nagatsuka, Hitoshi|
キーワード dental pulp mesenchymal stem cells honeycomb TCP matrix formation dentin formation osteodentin
発行日 2021-06-20
出版物タイトル Materials
14巻
12号
出版者 MDPI
開始ページ 3409
ISSN 1996-1944
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2021 by the authors.
論文のバージョン publisher
PubMed ID 34202970
DOI 10.3390/ma14123409
Web of Science KeyUT 000666508000001
関連URL isVersionOf https://doi.org/10.3390/ma14123409
JaLCDOI 10.18926/AMO/62237
フルテキストURL 75_3_397.pdf
著者 Sekito, Takanori| Takamoto, Atsushi| Kobayashi, Yasuyuki| Mitsui, Masao| Watari, Shogo| Kubota, Risa| Sadahira, Takuya| Iwata, Takehiro| Nishimura, Shingo| Edamura, Kohei| Sako, Tomoko| Araki, Motoo| Watanabe, Masami| Watanabe, Toyohiko| Shibata, Rei| Ennishi, Daisuke| Nasu, Yasutomo|
抄録 We report a 62-year-old male with metastatic fumarate hydratase-deficient renal cell carcinoma (FH-deficient RCC) without fumarate hydratase (FH) mutation (FH-deficient–like RCC). The International Metastatic RCC Database Consortium risk score was intermediate, and immunotherapy with nivolumab and ipilimumab (Ipi/ Nivo) was initiated. Four cycles of Ipi/Nivo and 5 cycles of nivolumab resulted in a complete response of the metastases. Hypophysitis occurred as an immune-related adverse event after four cycles of Ipi/Nivo. The prognosis of patients with FH-deficient RCC is generally poor. Few reports of FH-deficient RCC successfully treated with Ipi/Nivo have been published. Ipi/Nivo can be effective for treating FH-deficient RCC.
キーワード fumarate hydratase fumarate hydratase-deficient renal cell carcinoma renal cell carcinoma ipilimumab nivolumab
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 397
終了ページ 402
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176946
Web of Science KeyUT 000667147700017
NAID 120007089822
JaLCDOI 10.18926/AMO/62236
フルテキストURL 75_3_391.pdf
著者 Fujiwara, Miyuki| Kimura, Shuhei| Morizane Hosokawa, Mio| Shiode, Yusuke| Doi, Shinichiro| Takahashi, Kosuke| Matoba, Ryo| Kanzaki, Yuki | Morizane, Yuki|
抄録 A 58-year-old Japanese man underwent vitrectomy for rhegmatogenous retinal detachment (RRD) in 2002. Twelve years later, optical coherence tomography revealed the development of a lamellar macular hole; the visual acuity was 20/200. Two years later, because metamorphopsia and the foveal retina thinning were aggravated, epiretinal proliferation embedding was performed to restore the foveal structure by transplanting glial cells to the foveal cavity. The patient was followed-up for 4 years, and his macular morphology and visual acuity (20/66) improved. No complications occurred. This appears to be the first report of epiretinal proliferation embedding for a lamellar macular hole post-RRD repair.
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 391
終了ページ 395
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176945
Web of Science KeyUT 000667147700016
NAID 120007089821
JaLCDOI 10.18926/AMO/62235
フルテキストURL 75_3_385.pdf
著者 Okita, Atsushi| Fujimura, Masaki| Sato, Isao| Chino, Yoshihide| Yuba, Takafumi| Mizutani, Makoto| Tabata, Tomotake| Iida, Minoru| Kumano, Kimitsuka|
Amo Type Case Report
備考 We report an extremely rare case of a centenarian with acute appendicitis that was successfully managed via emergent surgery. A 109-year-old woman was referred to Daiichi Towakai Hospital with a high fever and nausea. She presented with peritoneal irritation, and computed tomography showed a swollen appendix with intraluminal fecolith. She was diagnosed with acute appendicitis and underwent appendectomy, which was performed via an open approach under spinal anesthesia. The patient’s postoperative course was uneventful. As for treatment planning for centenarians, comprehensive and exhaustive discussions with the patient and family members should be encouraged under the principals of narrative medicine.|
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 385
終了ページ 389
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176944
Web of Science KeyUT 000667147700015
NAID 120007089820
JaLCDOI 10.18926/AMO/62234
フルテキストURL 75_3_381.pdf
著者 Yamamoto, Ken-ichi| Oshiki, Toshiyuki| Kagawa, Hiroko| Namba, Masayoshi| Sakaguchi, Masakiyo|
抄録 The worldwide microplastic pollution in our environment is a matter of great concern. Harmful effects of plastics have been reported in various types of organisms including murine animals. We examined the presence of microplastics in four types of shellfish purchased from fish markets in Okayama, Japan and served to the public: short-neck clam (Ruditapes philippinarum, asari in Japanese), hard-shell clam (Meretrix lusoria, hamaguri), brackishwater clam (Cyrenidae, shijimi), and oyster (Crassostrea gigas, kaki). Our analyses demonstrated that approx. 3 pieces of microplastics were present per single shellfish, based on the division of the total number of pieces of microplastic obtained from all 4 types of shellfish by the total number of shellfish examined. Since health problems in humans due to microplastics have not yet been confirmed, further examinations of the effects of ingested microplastics are needed.
キーワード microplastics, shellfish Japan health effect pollution
Amo Type Short Communication
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 381
終了ページ 384
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176943
Web of Science KeyUT 000667147700014
NAID 120007089831
JaLCDOI 10.18926/AMO/62233
フルテキストURL 75_3_373.pdf
著者 Yaylali, Guzin F.| Dedeoglu, Ozen | Topsakal, Senay| Herek, Duygu| Senol, Hande|
抄録 Osteocalcin (OC) is inversely related to body fat distribution and fasting glucose levels. We sought to observe the effect of OC on fat distribution and subclinical atherosclerosis as measured by carotid intima-media thickness (CIMT) in premenopausal obese women. In this prospective observational study, totally, 73 premenopausal obese women (aged 17-55 years) and 53 healthy women (aged 20-50 years) with normal weight were included as controls. Anthropometric measurements, total fat and fat ratio, insulin, fasting blood glucose, and OC levels were estimated. Ultrasonography was used to assess fat distribution, and fat thickness was measured in 4 regions. Subcutaneous fat (SCF), visceral fat (VF), and preperitoneal fat (PPF) thicknesses were considerably higher in obese subjects (p<0.01) than healthy controls, while OC levels were significantly lower. No correlation was observed between OC levels and SCF, VF, or PPF. In a multiple regression analysis, OC was significantly positively associated with SCF (p=0.04, Beta=0.284). No associations were observed between OC levels and VF, PPF, or CIMT. A significant association was observed between parathyroid hormone (PTH) and VF (p=0.021, Beta=0.284), and vitamin D levels were inversely associated with VF (p=0.002, r=−0.366). OC levels were lower in premenopausal obese women than normal-weight healthy controls, but OC exhibited no correlation with VF or PPF, and only a weak positive association with SCF. Additionally, VF was positively correlated with PTH and inversely correlated with vitamin D. These results suggest that OC may be an early indicator of lipid accumulation in te subcutaneous area and development of atherosclerosis.
キーワード body fat composition carotid intima-media thickness obesity osteocalcin premenopausal women
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 373
終了ページ 379
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176942
Web of Science KeyUT 000667147700013
NAID 120007089830
JaLCDOI 10.18926/AMO/62232
フルテキストURL 75_3_363.pdf
著者 Tanioka, Nohito| Shimizu, Hiroko| Omori, Emiko| Takahashi, Toru| Yamaoka, Masakazu| Morimatsu, Hiroshi|
抄録 Hepatic oxidative stress plays an important role in the pathogenesis of several acute liver diseases, and free heme is thought to contribute to endotoxemia-induced acute liver injury. The heme oxygenase 1 (HO-1) gene is upregulated and the δ-aminolevulinate synthase (ALAS1) gene is downregulated in the rat liver following lipopolysaccharide (LPS) treatment. BTB and CNC homology 1 (Bach1) is a heme-responsive transcription factor that normally represses HO-1 expression. In this study, we evaluated the changes in HO-1, ALAS1, and Bach1 expression and nuclear Bach1 expression in rat livers following intravenous LPS administration (10 mg/kg body weight). LPS significantly upregulated HO-1 mRNA and downregulated ALAS1 mRNA in the rat livers, suggesting that hepatic free heme concentrations are increased after LPS treatment. Bach1 mRNA was strongly induced after LPS injection. In contrast, nuclear Bach1 was significantly but transiently decreased after LPS treatment. Rats were also administered hemin (50 mg/kg body weight) intravenously to elevate heme concentrations, which decreased nuclear Bach1 levels. Our results suggest that elevated hepatic free heme may be associated with a decline of nuclear Bach1, and induction of Bach1 mRNA may compensate for the decreased nuclear Bach1 after LPS treatment in the rat liver.
キーワード heme oxygenase-1 BTB and CNC homology 1 heme, lipopolysaccharide liver injury
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 363
終了ページ 372
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176941
Web of Science KeyUT 000667147700012
NAID 120007089829
JaLCDOI 10.18926/AMO/62231
フルテキストURL 75_3_357.pdf
著者 Takabatake, Daisuke| Kajiwara, Yukiko| Ohtani, Shoichiro| Suzuki, Yoko| Yamamoto, Mari| Kubo, Shinichiro| Ikeda, Masahiko| Takahashi, Mina| Hara, Fumikata| Aogi, Kenjiro| Ohsumi, Shozo| Ogasawara, Yutaka| Nishiyama, Yoshitaka| Hikino, Hajime| Matsuoka, Kinya| Shien, Tadahiko| Taira, Naruto| Doihara, Hiroyoshi|
抄録 Perioperative dose-dense chemotherapy (DDCT) with pegfilgrastim (Peg) prophylaxis is a standard treatment for high-risk breast cancer. We explored the optimal timing of administration of 3.6 mg Peg, the dose approved in Japan. In the phase II feasibility study of DDCT (adriamycin+cyclophosphamide or epirubicin+cyclophosphamide followed by paclitaxel) for breast cancer, we investigated the feasibility, safety, neutrophil transition, and optimal timing of Peg treatment by administering Peg at days 2, 3, and 4 post-chemotherapy (P2, P3, and P4 groups, respectively). Among the 52 women enrolled, 13 were aged > 60 years. The anthracycline sequence was administered to P2 (n=33), P3 (n=5), and P4 (n=14) patients, and the taxane sequence to P2 (n=38) and P3 (n=6) patients. Both sequences showed no interaction between Peg administration timing and treatment discontinuation, treatment delay, or dose reduction. However, the relative dose intensity (RDI) was significantly different among the groups. The neutrophil count transition differed significantly among the groups receiving the anthracycline sequence. However, the neutrophil count remained in the appropriate range for both sequences in the P2 group. The timing of Peg administration did not substantially affect the feasibility or safety of DDCT. Postoperative day 2 might be the optimal timing for DDCT.
キーワード dose-dense chemotherapy breast cancer pegfilgrastim
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 357
終了ページ 362
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176940
Web of Science KeyUT 000667147700011
NAID 120007089828
JaLCDOI 10.18926/AMO/62230
フルテキストURL 75_3_351.pdf
著者 Mitamura, Katsuya| Norikane, Takashi| Yamamoto, Yuka| Ihara-Nishishita, Ayumi| Kobata, Takuya| Fujimoto, Kengo| Takami, Yasukage| Kudomi, Nobuyuki| Hoshikawa, Hiroshi| Nishiyama, Yoshihiro|
抄録 We assessed the role of 18F-FDG PET/CT texture indices for the differentiation of squamous cell carcinoma (SCC) and non-Hodgkin’s lymphoma (NHL) in the oropharynx. 18F-FDG PET/CT data for 27 patients with SCC and 25 patients with NHL in the oropharynx were investigated. The maximum standardized uptake value (SUVmax), metabolic tumor volume (MTV), total lesion glycolysis (TLG), and six texture indices (homogeneity, entropy, short-run emphasis, long-run emphasis, low gray-level zone emphasis [LGZE], and high graylevel zone emphasis [HGZE]) were derived from PET images. PET/CT parameters of the SCC patients were compared with those of the NHL patients. The diagnostic accuracy of the indices for differentiating SCC from NHL was calculated by a receiver operating characteristic curve analysis. 18F-FDG uptake in the oropharynx was observed in all of the patients. The SUVmax, MTV, and TLG did not differ significantly between the SCC and NHL groups, but two of the six texture indices (LGZE [p=0.004] and HGZE [p=0.03]) showed significant differences between the groups. LGZE was the best discriminative index for the differentiation of SCC and NHL (55.6% sensitivity, 88.0% specificity). The LGZE and HGZE texture indices derived from 18F-FDG PET/CT images may be useful in differentiating SCC and NHL in the oropharynx.
キーワード 18F-FDG PET/CT oropharyngeal squamous cell carcinoma malignant lymphoma texture
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2021-06
75巻
3号
出版者 Okayama University Medical School
開始ページ 351
終了ページ 356
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2021 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 34176939
Web of Science KeyUT 000667147700010
NAID 120007089827