| FullText URL | fulltext.pdf |
|---|---|
| Author | Umakoshi, Noriyuki| Matsui, Yusuke| Tomita, Koji| Uka, Mayu| Kawabata, Takahiro| Iguchi, Toshihiro| Hiraki, Takao| |
| Keywords | hepatocellular carcinoma extrahepatic metastases ablation therapy radiofrequency ablation microwave ablation cryoablation percutaneous ethanol injection |
| Published Date | 2023-07-18 |
| Publication Title | Cancers |
| Volume | volume15 |
| Issue | issue14 |
| Publisher | MDPI |
| Start Page | 3665 |
| ISSN | 2072-6694 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2023 by the authors. |
| File Version | publisher |
| PubMed ID | 37509326 |
| DOI | 10.3390/cancers15143665 |
| Web of Science KeyUT | 001035192500001 |
| Related Url | isVersionOf https://doi.org/10.3390/cancers15143665 |
| Title Alternative | Non-vascular interventional radiology for lung cancer |
|---|---|
| FullText URL | 134_145.pdf |
| Author | Hiraki, Takao| |
| Keywords | 肺癌（lung cancer） インターベンショナルラジオロジー（interventional radiology） 非血管系（non-vascular） |
| Publication Title | Journal of Okayama Medical Association |
| Published Date | 2022-12-01 |
| Volume | volume134 |
| Issue | issue3 |
| Start Page | 145 |
| End Page | 151 |
| ISSN | 0030-1558 |
| Related Url | isVersionOf https://doi.org/10.4044/joma.134.145 |
| language | Japanese |
| Copyright Holders | Copyright (c) 2022 岡山医学会 |
| File Version | publisher |
| DOI | 10.4044/joma.134.145 |
| FullText URL | fulltext20230418-06.pdf |
|---|---|
| Author | Umakoshi, Noriyuki| Iguchi, Toshihiro| Matsui, Yusuke| Tomita, Koji| Uka, Mayu| Kawabata, Takahiro| Munetomo, Kazuaki| Nagata, Shoma| Gobara, Hideo| Araki, Motoo| Hiraki, Takao| |
| Keywords | Renal cryoablation Transcatheter arterial embolization Chronic kidney disease |
| Note | The version of record of this article, first published in Japanese Journal of Radiology, is available online at Publisher’s website: http://dx.doi.org/10.1007/s11604-023-01416-z| |
| Published Date | 2023-04-01 |
| Publication Title | Japanese Journal of Radiology |
| Publisher | Springer Science and Business Media LLC |
| ISSN | 1867-1071 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2023 |
| File Version | publisher |
| PubMed ID | 37002430 |
| DOI | 10.1007/s11604-023-01416-z |
| Web of Science KeyUT | 000961195900001 |
| Related Url | isVersionOf https://doi.org/10.1007/s11604-023-01416-z |
| JaLCDOI | 10.18926/AMO/64366 |
|---|---|
| FullText URL | 77_1_81.pdf |
| Author | Tomita, Koji| Iguchi, Toshihiro| Matsui, Yusuke| Uka, Mayu| Nakata, Eiji| Hiraki, Takao| |
| Abstract | Osteoid osteoma (OO) is a benign bone tumor that presents with nocturnal pain. Computed tomography (CT)- guided radiofrequency ablation (RFA) has been widely performed for OO, and major adverse events post-RFA are rare. We report a case of OO in the left navicular bone of a 15-year-old male. He underwent RFA for OO, and the pain improved temporarily. At the 1-month follow-up, the patient complained of left foot pain, and a CT examination revealed a fracture of the ablated navicular bone. Fractures are rare but must be taken into account after bone RFA. |
| Keywords | osteoid osteoma radiofrequency ablation navicular bone fracture |
| Amo Type | Case Report |
| Publication Title | Acta Medica Okayama |
| Published Date | 2023-02 |
| Volume | volume77 |
| Issue | issue1 |
| Publisher | Okayama University Medical School |
| Start Page | 81 |
| End Page | 84 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright Ⓒ 2023 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 36849150 |
| Web of Science KeyUT | 000952973200002 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Yoshio, Kotaro| Ihara, Hiroki| Okamoto, Kazuhiro| Suzuki, Etsuji| Ogata, Takeshi| Sugiyama, Soichi| Nakamura, Keiichiro| Nagao, Shoji| Masuyama, Hisashi| Hiraki, Takao| |
| Keywords | cervical cancer tumor size squamous cell carcinoma image-guided brachytherapy (IGBT) central shielding (CS) |
| Published Date | 2022-07-05 |
| Publication Title | Journal Of Radiation Research |
| Publisher | Oxford University Press on behalf of The Japanese Radiation Research Society and Japanese Society for Radiation Oncology |
| ISSN | 0449-3060 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2022. |
| File Version | publisher |
| PubMed ID | 35791439 |
| DOI | 10.1093/jrr/rrac040 |
| Web of Science KeyUT | 000820941900001 |
| Related Url | isVersionOf https://doi.org/10.1093/jrr/rrac040 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Iwamuro, Masaya| Kawai, Yusuke| Uka, Mayu| Matsui, Yusuke| Hiraki, Takao| Kawahara, Yoshiro| Okada, Hiroyuki| |
| Published Date | 2022-04-07 |
| Publication Title | Case Reports In Gastrointestinal Medicine |
| Volume | volume2022 |
| Publisher | Hindawi Ltd. |
| Start Page | 9988216 |
| ISSN | 2090-6528 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2022 Masaya Iwamuro et al. |
| File Version | publisher |
| PubMed ID | 35433061 |
| DOI | 10.1155/2022/9988216 |
| Web of Science KeyUT | 000791234100001 |
| Related Url | isVersionOf https://doi.org/10.1155/2022/9988216 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Higaki, Fumiyo| Inoue, Satoshi| Oda, Wakako| Matsusue, Eiji| Hiraki, Takao| |
| Keywords | pial blood supply peritumoral brain edema arachnoid plane peritumoral flow void magnetic resonance imaging |
| Published Date | 2022-04-08 |
| Publication Title | Acta Radiologica Open |
| Volume | volume11 |
| Issue | issue4 |
| Publisher | Sage Publications Ltd. |
| ISSN | 2058-4601 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2022 |
| File Version | publisher |
| PubMed ID | 35425642 |
| DOI | 10.1177/20584601221091208 |
| Web of Science KeyUT | 000780184200001 |
| Related Url | isVersionOf https://doi.org/10.1177/20584601221091208 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Inai, Ryota| Nakahara, Ryuichi| Morimitsu, Yusuke| Akagi, Noriaki| Marukawa, Youhei| Matsushita, Toshi| Tanaka, Takashi| Tada, Akihiro| Hiraki, Takao| Nasu, Yoshihisa| Nishida, Keiichiro| Ozaki, Toshifumi| Kanazawa, Susumu| |
| Keywords | Osteoporosis Bone density Tomography (x-ray computed) X-ray microtomography |
| Published Date | 2021-01-28 |
| Publication Title | European Radiology Experimental |
| Volume | volume4 |
| Issue | issue1 |
| Publisher | Springer nature |
| Start Page | 4 |
| ISSN | 2509-9280 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s). 2020 |
| File Version | publisher |
| PubMed ID | 31993864 |
| DOI | 10.1186/s41747-019-0135-0 |
| Web of Science KeyUT | 000705622700001 |
| Related Url | isVersionOf https://doi.org/10.1186/s41747-019-0135-0 |
| 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 |
| FullText URL | fulltext20210413_1.pdf |
|---|---|
| Author | Tanaka, Takashi| Kawashima, Akira| Marukawa, Yohei| Kitayama, Takahiro| Masaoka, Yoshihisa| Kojima, Katsuhide| Iguchi, Toshihiro| Hiraki, Takao| Kanazawa, Susumu| |
| Keywords | Hereditary renal tumor syndrome Von Hippel–Lindau disease Birt–Hogg–Dubé syndrome Tuberous sclerosis complex Hereditary leiomyomatosis and renal cell carcinoma syndrome |
| Note | This is an Accepted Manuscript of an article published by Springer. This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s11604-021-01109-5| |
| Published Date | 2021-3-23 |
| Publication Title | Japanese Journal of Radiology |
| Volume | volume39 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 619 |
| End Page | 632 |
| ISSN | 1867-1071 |
| NCID | AA12375935 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | ©Japan Radiological Society 2021 |
| File Version | author |
| PubMed ID | 33759057 |
| DOI | 10.1007/s11604-021-01109-5 |
| NAID | 130008000092 |
| Web of Science KeyUT | 000631734600001 |
| Related Url | isVersionOf https://doi.org/10.1007/s11604-021-01109-5 |
| 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 |
| 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 |
| JaLCDOI | 10.18926/AMO/61428 |
|---|---|
| FullText URL | 75_1_9.pdf |
| Author | Gobara, Hideo| Yamamoto, Akira| Komakic, Toshiyuki| Kitayama, Toshiaki| Sakurai, Jun| Iguchi, Toshihiro| Matsui, Yusuke| Uka, Mayu| Tomita, Koji| Hiraki, Takao| Kanazawa, Susumu| |
| Abstract | To assess the feasibility of needle tract ablation in liver tissue in ex vivo and in vivo animal models using a cryo-probe and electrosurgical device. The experimental device is made by inserting a cryoprobe through an intro-ducer sheath for insulation, with 2-cm of probe tip projecting out. A beagle liver was punctured by the device, and electric current was applied at 30-W with the electrosurgical knife touching the non-insulated device base. The discolored area of cut surface along the device was evaluated in 5 application-time groups (5 , 10 , 15 , 20, or 25 seconds). An ex vivo experiment was performed to determine an ablation algorithm with an appropriate application time by comparison with radiofrequency ablation (RFA) results. Thereafter, an in vivo experiment was performed to verify the algorithm’s feasibility. In the ex vivo model, the cut surface demonstrated different amounts of discolored area according to the application time. The total discolored area in the 20-seconds group was similar to that by RFA. In the in vivo model, the liver did not bleed, the total discolored area was similar to that ex vivo, and coagulation necrosis was confirmed by photomicrograph. Needle tract ablation can be per-formed using the experimental device and electrosurgical device. |
| Keywords | needle tract ablation cryoablation electrosurgical device animal liver |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2021-02 |
| Volume | volume75 |
| Issue | issue1 |
| Publisher | Okayama University Medical School |
| Start Page | 9 |
| End Page | 14 |
| 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 | 33649608 |
| JaLCDOI | 10.18926/AMO/60806 |
|---|---|
| FullText URL | 74_5_443.pdf |
| Author | Sekito, Takanori| Araki, Motoo| Hiraki, Takao| Uka, Mayu| Komaki, Toshiyuki| Matsui, Yusuke| Iguchi, Toshihiro| Katayama, Satoshi| Yoshinaga, Kasumi| Watari, Shogo| Maruyama, Yuki| Mitsui, Yosuke| Kubota, Risa| Sadahira, Takuya| Nishimura, Shingo| Wada, Koichiro| Takamoto, Atsushi| Edamura, Kohei| Sako, Tomoko| Kobayashi, Yasuyuki| Watanabe, Toyohiko| Kanazawa, Susumu| Nasu, Yasutomo| |
| Abstract | We report a 47-year-old Japanese female with 10 previous treatments for multiple bilateral renal cell carcinoma (RCC) associated with von Hippel-Lindau disease. The 14-mm right lower pole renal tumor was in contact with the right ureter. Laparoscopic cryoablation was performed to protect the ureter wrapped with gauze. Computed tomography (CT) monitoring was used to confirm the precise ≥ 6 mm ice-ball margin. There was no local progression at 6-months post-surgery. The serum creatinine has been stable. This is apparently the first report of combined laparoscopic and CT monitoring of an ice-ball formation and its margin during cryoablation for RCC. |
| Keywords | laparoscopic cryoablation multiple renal masses nephron-sparing surgery renal cell carcinoma von Hippel-Lindau disease |
| Amo Type | Case Report |
| Note | Fig. 1B is replaced on Dec. 23, 2020.| |
| Publication Title | Acta Medica Okayama |
| Published Date | 2020-10 |
| Volume | volume74 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 443 |
| End Page | 448 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2020 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 33106702 |
| Web of Science KeyUT | 000581970100011 |
| NAID | 120006892932 |
| 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 |
| JaLCDOI | 10.18926/AMO/59951 |
|---|---|
| FullText URL | 74_3_209.pdf |
| Author | Matsui, Yusuke| Hiraki, Takao| Iguchi, Toshihiro| Sakurai, Jun| Uka, Mayu| Masaoka, Yoshihisa| Gobara, Hideo| Kanazawa, Susumu| |
| Abstract | An aspiration-type semi-automatic cutting biopsy needle enables tissue cutting during application of negative pressure, which is expected to contribute to a larger amount of specimen. The aim of the present study was to evaluate this novel needle in a clinical setting. Patients who underwent image-guided percutaneous biopsy for lung or renal masses were enrolled. Cutting biopsy was performed with and without aspiration during each procedure. The specimens were weighed using an electronic scale. The weights were compared between specimens obtained with and without aspiration using a paired t-test. The data from 45 lung and 30 renal biopsy procedures were analyzed. In lung biopsy, the mean±standard deviation weights of specimens obtained with and without aspiration were 2.20±1.05 mg and 2.24±1.08 mg, respectively. In renal biopsy, the mean weights were 6.52±2.18 mg and 6.42±1.62 mg, respectively. The weights were not significantly different between specimens obtained with and without aspiration either in lung (p=0.799) or renal (p=0.789) biopsies. The application of negative pressure with the aspiration-type semi-automatic cutting biopsy needle did not contribute to an increase in the amount of the specimen obtained in lung and renal biopsies. |
| Keywords | biopsy cutting needle aspiration clinical study |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2020-06 |
| Volume | volume74 |
| Issue | issue3 |
| Publisher | Okayama University Medical School |
| Start Page | 209 |
| End Page | 214 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2020 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 32577018 |
| Web of Science KeyUT | 000543363400004 |
| NAID | 120006862793 |
| 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 |
| JaLCDOI | 10.18926/AMO/58271 |
|---|---|
| FullText URL | 74_2_129.pdf |
| Author | Fukuma, Shogo| Shinya, Takayoshi| Soh, Junichi| Fukuhara, Ryuichiro| Ogawa, Nanako| Higaki, Fumiyo| Tanaka, Takehiro| Ichihara, Eiki| Hiraki, Takao| Toyooka, Shinichi| Kanazawa, Susumu| |
| Abstract | The aim of this study was to explore enhancement patterns of different types of primary lung cancers on 2-phase dynamic computed tomography (CT). This study included 217 primary lung cancer patients (141 adenocarcinomas [ADs], 48 squamous cell carcinomas [SCCs], 20 small cell lung carcinomas [SCLCs], and 8 others) who were examined using a 2-phase dynamic scan. Regions of interest were identified and mean enhancement values were calculated. After excluding the 20 SCLCs because these lesions had different clinical stages from the other cancer types, the mean attenuation values and subtractions between phases were compared between types of non-small cell lung carcinomas (NSCLCs) using the Kruskal–Wallis test. Late phase attenuation and attenuation of the late minus unenhanced phase (LMU) of SCCs were significantly higher than those of ADs (p<0.05). To differentiate SCC and AD in the late phase, a threshold of 80.21 Hounsfield units (HU) gave 52.9% accuracy. In LMU, a threshold of 52.16 HU gave 59.3% accuracy. Dynamic lung CT has the potential to aid in differentiating among NSCLC types. |
| Keywords | differentiation dynamic computed tomography primary lung cancer enhancement pattern |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2020-04 |
| Volume | volume74 |
| Issue | issue2 |
| Publisher | Okayama University Medical School |
| Start Page | 129 |
| End Page | 135 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2020 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 32341587 |
| Web of Science KeyUT | 000528278500006 |
| NAID | 120006839450 |
| JaLCDOI | 10.18926/AMO/58270 |
|---|---|
| FullText URL | 74_2_123.pdf |
| Author | Fukuhara, Ryuichiro| Shinya, Takayoshi| Fukuma, Shogo| Ogawa, Nanako| Masaoka, Yoshihisa| Tanaka, Takehiro| Marunaka, Hidenori| Arioka, Tadashi| Hiraki, Takao| Kaji, Mitsumasa| Kanazawa, Susumu| |
| Abstract | The aim of this study was to evaluate the ability of pretreatment 90-min 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) to predict the extranodular spread of lymph node metastases in oral squamous cell carcinoma. We retrospectively reviewed the cases of 56 patients who underwent pretreatment 18F-FDG PET/CT and surgery with neck dissection. Maximum standardized uptake value, metabolic tumor volume, and total lesion glycolysis were measured for the 56 primary sites and maximum standardized uptake value was measured for 115 lymph node levels. Extranodular spread was present at 9 lymph node levels in 7 patients. Significant differences were found in metabolic tumor volume and total lesion glycolysis of the primary site, and in lymph node maximum standardized uptake value, between patients with and without extranodular spread (p<0.05). Combining primary site total lesion glycolysis and lymph node maximum standardized uptake volume at their respective optimal cutoffs, the sensitivity, specificity, and accuracy for predicting extranodular spread were 89%, 92%, and 92%, respectively. Pretreatment 18F-FDG PET/CT is useful for predicting extranodular spread in patients with oral squamous cell carcinoma. The combined use of primary site total lesion glycolysis and lymph node maximum standardized uptake value showed greater predictive value than either predictor singly. |
| Keywords | 18F-fluorodeoxyglucose positron emission tomography/computed tomography extranodular spread metastasis oral squamous cell carcinoma |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2020-04 |
| Volume | volume74 |
| Issue | issue2 |
| Publisher | Okayama University Medical School |
| Start Page | 123 |
| End Page | 128 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | CopyrightⒸ 2020 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| PubMed ID | 32341586 |
| Web of Science KeyUT | 000528278500005 |
| NAID | 120006839449 |
| Author | Shinya, Takayoshi| Masaoka, Yoshihisa| Sando, Motohiro| Tanabe, Shin| Okamoto, Soichiro| Ihara, Hiroki| Tanaka, Takehiro| Otani, Shinji| Hiraki, Takao| Kanazawa, Susumu| |
|---|---|
| Keywords | Solitary fibrous tumor (SFT) Intrapulmonary Computed tomography (CT) |
| Published Date | 2019-06 |
| Publication Title | Radiology Case Reports |
| Volume | volume14 |
| Issue | issue6 |
| Publisher | Elsevier |
| Start Page | 755 |
| End Page | 758 |
| ISSN | 1930-0433 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2019 The Authors. |
| File Version | publisher |
| PubMed ID | 30992735 |
| DOI | 10.1016/j.radcr.2019.03.023 |
| Related Url | isVersionof https://doi.org/10.1016/j.radcr.2019.03.023 |
