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Multiparametric MRI for the prediction of lymph node metastases in oral caner

Research Project

Project/Area Number 19K10316
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 57060:Surgical dentistry-related
Research InstitutionNagasaki University

Principal Investigator

Sumi Misa  長崎大学, 医歯薬学総合研究科(歯学系), 教授 (90284702)

Co-Investigator(Kenkyū-buntansha) 藤田 修一  長崎大学, 医歯薬学総合研究科(歯学系), 准教授 (00181355)
柳本 惣市  広島大学, 医系科学研究科(歯), 教授 (10315260)
高木 幸則  長崎大学, 医歯薬学総合研究科(歯学系), 准教授 (30295084)
榮田 智  長崎大学, 医歯薬学総合研究科(歯学系), 助教 (80325662)
山田 敏朗  長崎大学, 病院(医学系), 技術職員 (90380930)
Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords口腔癌 / MRI / リンパ節転移 / 拡散強調MRI / ダイナミック造影MRI / マルチパラメトリックMRI / 造影ダイナミック
Outline of Research at the Start

口腔癌において頸部リンパ節転移は最も重要な予後因子で、とくに後発転移の予後は不良である。したがって、治療前に転移を正確に診断することが重要であるが、現在の画像診断精度は十分ではない。
そこで本研究では、MRIの機能的情報 と形態学的情報と組み合わせた「マルチパラメトリックMRI」を用いて、高精度な口腔癌リンパ節転移予測法の確立を目指す。高精度な治療前転移予測は予後の向上に寄与すると期待される。

Outline of Final Research Achievements

The most significant prognostic factor for oral squamous cell carcinoma (OSCC) is cervical lymph node metastasis. This study examined the histological and imaging information related to lymph node metastasis obtained from the primary tumor in OSCC. The results suggest that lysyl oxidase (LOX), MT1-MMP, and TIMP-1 expression in the primary parenchyma and TIMP-1 expression in the stroma are predictors of lymph node metastasis, and we present these results in an international paper. In addition, the depth of invasion (DOI) obtained from fat-suppressed T2WI, contrast-enhanced fat-suppressed T1WI, dynamic contrast-enhanced T1WI, and apparent diffusion coefficient (ADC) obtained from diffusion-weighted imaging were found to be associated with lymph node metastasis. We plan to publish a lymph node metastasis prediction model using these results and the clinical information in an international journal.

Academic Significance and Societal Importance of the Research Achievements

口腔扁平上皮癌において頸部リンパ節転移は最も重要な予後因子で、とくに後発転移の予後は不良である。従って、治療前診断においてリンパ節転移の有無やそのレベルまで正確に診断することが重要であるが、現在の診断法では潜在性転移の検出は困難で後発転移を避けられない。そこで本研究では、治療前の口腔扁平上皮癌原発巣の様々なMR画像情報を対象にリンパ節転移に関連する特徴について検討を行ったところ、原発巣のDOIやDWIから得られる情報と転移との関連が示唆される結果が得られた。これらを用いたリンパ節転移予測法は転移診断精度の向上をもたらし、患者の予後の向上に大きく寄与することが期待され、社会的意義が大きい。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (40 results)

All 2024 2023 2022 2021 2020 2019

All Journal Article (16 results) (of which Peer Reviewed: 15 results,  Open Access: 15 results) Presentation (22 results) (of which Int'l Joint Research: 4 results,  Invited: 5 results) Book (2 results)

  • [Journal Article] Metastatic Lymph Node Detection on Ultrasound Images Using YOLOv7 in Patients with Head and Neck Squamous Cell Carcinoma2024

    • Author(s)
      Eida Sato、Fukuda Motoki、Katayama Ikuo、Takagi Yukinori、Sasaki Miho、Mori Hiroki、Kawakami Maki、Nishino Tatsuyoshi、Ariji Yoshiko、Sumi Misa
    • Journal Title

      Cancers

      Volume: 16 Issue: 2 Pages: 274-274

    • DOI

      10.3390/cancers16020274

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three Signs to Help Detect Sjogren’s Syndrome: Incidental Findings on Magnetic Resonance Imaging and Computed Tomography2023

    • Author(s)
      Yukinori Takagi Ikuo Katayama Sato Eida Miho Sasaki Toshimasa Shimizu Shuntaro Sato Kunio Hashimoto Hiroki Mori Mitsunobu Otsuru Masahiro Umeda Yoshihiko Kumai Ryo Toya Atsushi Kawakami Misa Sumi
    • Journal Title

      Journal of Clinical Medicine

      Volume: 12 Issue: 20 Pages: 6487-6503

    • DOI

      10.3390/jcm12206487

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Surgical treatment and prognosis of posteriorly invading oral cancer: Potential clinical significance of pterygomandibular raphe2023

    • Author(s)
      Otsuru Mitsunobu、Yanamoto Souichi、Naruse Tomofumi、Omori Keisuke、Morishita Kota、Sumi Misa、Umeda Masahiro
    • Journal Title

      Journal of Dental Sciences

      Volume: 18 Issue: 1 Pages: 81-86

    • DOI

      10.1016/j.jds.2022.07.008

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Juvenile onset of primary Sjogren's syndrome: changes in imaging findings during a 7-year progression2022

    • Author(s)
      Takagi Yukinori、Hashimoto Kunio、Sasaki Miho、Eida Sato、Katayama Ikuo、Sumi Misa
    • Journal Title

      Clinical and Experimental Rheumatology

      Volume: 40 Pages: 2466-2467

    • DOI

      10.55563/clinexprheumatol/z3exkq

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationship between drug holiday of the antiresorptive agents and surgical outcome of medication-related osteonecrosis of the jaw in osteoporosis patients2022

    • Author(s)
      Morishita Kota、Soutome Sakiko、Otsuru Mitsunobu、Hayashida Saki、Murata Maho、Sasaki Miho、Takagi Yukinori、Sumi Misa、Umeda Masahiro
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 11545-11545

    • DOI

      10.1038/s41598-022-15720-7

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long‐term clinical and radiographic evaluation after maxillary sinus floor augmentation with octacalcium phosphate-collagen composite: A retrospective case series study2022

    • Author(s)
      Miura Kei‐ichiro、Sasaki Miho、Ohba Seigo、Noda Sawako、Sumi Misa、Kamakura Shinji、Takahashi Tetsu、Asahina Izumi
    • Journal Title

      Journal of Tissue Engineering and Regenerative Medicine

      Volume: 16 Issue: 7 Pages: 621-633

    • DOI

      10.1002/term.3301

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Retrospective Analysis of Treatment Outcomes of Maxillary Sinusitis Associated with Medication-Related Osteonecrosis of the Jaw2022

    • Author(s)
      Otsuru Mitsunobu、Hayashida Saki、Morishita Kota、Murata Maho、Soutome Sakiko、Sasaki Miho、Takagi Yukinori、Sumi Misa、Umeda Masahiro
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 19 Issue: 12 Pages: 7430-7430

    • DOI

      10.3390/ijerph19127430

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationship between Drug Holidays of Antiresorptive Agents and Surgical Outcomes in Cancer Patients with Medication-Related Osteonecrosis of the Jaw2022

    • Author(s)
      Otsuru Mitsunobu、Soutome Sakiko、Omori Keisuke、Suyama Koki、Morishita Kota、Hayashida Saki、Murata Maho、Takagi Yukinori、Sasaki Miho、Sumi Misa、Kojima Yuka、Sawada Shunsuke、Sakamoto Yuki、Umeda Masahiro
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 19 Issue: 8 Pages: 4624-4624

    • DOI

      10.3390/ijerph19084624

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of salivary gland MRI and ultrasonography findings among patients with Sjogren’s syndrome over a wide age range2021

    • Author(s)
      Takagi Yukinori、Sasaki Miho、Eida Sato、Katayama Ikuo、Hashimoto Kunio、Nakamura Hideki、Shimizu Toshimasa、Morimoto Shimpei、Kawakami Atsushi、Sumi Misa
    • Journal Title

      Rheumatology

      Volume: - Issue: 5 Pages: 1986-1996

    • DOI

      10.1093/rheumatology/keab560

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A case of periosteal fasciitis located in the mandible in a child2021

    • Author(s)
      Eida Sato、Hotokezaka Yuka、Sasaki Miho、Hotokezaka Hitoshi、Fujita Shuichi、Katayama Ikuo、Takagi Yukinori、Sumi Misa
    • Journal Title

      Oral Radiology

      Volume: 38 Issue: 1 Pages: 175-181

    • DOI

      10.1007/s11282-021-00544-4

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Imaging findings and treatment outcomes of a rare subtype of medication-related osteonecrosis of the jaw2021

    • Author(s)
      Otsuru Mitsunobu、Soutome Sakiko、Hayashida Saki、Yanamoto Souichi、Sasaki Miho、Takagi Yukinori、Sumi Misa、Umeda Masahiro
    • Journal Title

      Journal of Bone and Mineral Metabolism

      Volume: 40 Issue: 1 Pages: 150-156

    • DOI

      10.1007/s00774-021-01267-6

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Periosteal reaction of medication-related osteonecrosis of the jaw (MRONJ): clinical significance and changes during conservative therapy2021

    • Author(s)
      Soutome Sakiko、Otsuru Mitsunobu、Hayashida Saki、Yanamoto Souichi、Sasaki Miho、Takagi Yukinori、Sumi Misa、Kojima Yuka、Sawada Shunsuke、Iwai Hiroshi、Umeda Masahiro、Saito Toshiyuki
    • Journal Title

      Supportive Care in Cancer

      Volume: 29 Issue: 11 Pages: 6361-6368

    • DOI

      10.1007/s00520-021-06214-9

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] ダイナミック造影MRIから得られる灌流特徴を利用した 唾液腺腫瘍の識別2021

    • Author(s)
      武田啓太、角美佐、酒井智弥
    • Journal Title

      電子情報通信学会 信学技報

      Volume: 47 Pages: 16-21

    • Related Report
      2021 Research-status Report
  • [Journal Article] Expressions of extracellular matrix‐remodeling factors in lymph nodes from oral cancer patients2020

    • Author(s)
      Fujita Shuichi、Sumi Misa、Tatsukawa Eri、Nagano Kenichi、Katase Naoki
    • Journal Title

      Oral Diseases

      Volume: 26 Issue: 7 Pages: 1424-1431

    • DOI

      10.1111/odi.13419

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Juvenile primary Sj?gren’s syndrome with ranula: is ranula a clinical sign that leads to early detection of Sj?gren’s syndrome?2020

    • Author(s)
      Takagi Yukinori、Hashimoto Kunio、Katayama Ikuo、Eida Sato、Sumi Misa
    • Journal Title

      Oral Radiology

      Volume: 37 Issue: 2 Pages: 328-335

    • DOI

      10.1007/s11282-020-00473-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of periosteal reaction in medication-related osteonecrosis of the jaw on treatment outcome after surgery2020

    • Author(s)
      Soutome Sakiko、Yanamoto Souichi、Sumi Misa、Hayashida Saki、Kojima Yuka、Sawada Shunsuke、Rokutanda Satoshi、Iwai Hiroshi、Saito Toshiyuki、Umeda Masahiro
    • Journal Title

      Journal of Bone and Mineral Metabolism

      Volume: 39 Issue: 2 Pages: 302-310

    • DOI

      10.1007/s00774-020-01154-6

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 機能特徴の学習に基づく唾液線腫瘍の画像認識2023

    • Author(s)
      武田 啓太,酒井 智弥,片山 郁夫,栄田 智,佐々木 美穂,高木 幸則,角美佐
    • Organizer
      第51回日本磁気共鳴医学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 口腔腫瘍のMRI診断2023

    • Author(s)
      角 美佐
    • Organizer
      第41回日本口腔腫瘍学会総会・学術大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Diagnostic imaging of salivary gland tumors2022

    • Author(s)
      Misa Sumi
    • Organizer
      第81回日本医学放射線学会総会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] MRIの原理2022

    • Author(s)
      角 美佐
    • Organizer
      第52回日本口腔インプラント学会学術大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Exploiting perfusion MR features for salivary gland tumor classification2022

    • Author(s)
      Keita Takeda, Tomoya Sakai, Ikuo Katayama, Yukinori Takagi, Miho Sasaki, Sato Eida, Misa Sumi
    • Organizer
      The 13th Asian congress of oral and Maxillo-facial radiology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Machine learning-based prediction of treatment efficacy in patients with Sjogren’s syndrome using ultrasound images of salivary glands2022

    • Author(s)
      Kohei Fujiwara, Yukinori Takagi, Tomoya Sakai, Miho Sasaki, Sato Eida, Ikuo Katayama, Misa Sumi
    • Organizer
      The 13th Asian congress of oral and Maxillo-facial radiology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Juvenile onset of primary Sjogren's syndrome: Changes in imaging findings in a 7-year progression2022

    • Author(s)
      Yukinori Takagi,Miho Sasak,Sato Eida,Ikuo Katayama,Misa Sumi
    • Organizer
      The 13th Asian congress of oral and Maxillo-facial radiology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] A case of periosteal fasciitis located in the mandible in a child2022

    • Author(s)
      Sato Eida,Yuka Hotokezaka,Miho Sasaki,Hitoshi Hotokezaka,Shuichi Fujita,Ikuo Katayama,Yukinori Takagi,Misa Sumi.
    • Organizer
      The 13th Asian congress of oral and Maxillo-facial radiology
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] ダイナミック造影MRIから得られる灌流特徴を利用した 唾液腺腫瘍の識別2022

    • Author(s)
      武田啓太、角美佐、酒井智弥
    • Organizer
      医用画像研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] 唾液腺の超音波画像を用いたシェーグレン症候群の治療効果予測2022

    • Author(s)
      藤原航平、高木幸則、佐々木美穂、榮田智、片山郁夫、酒井智弥、角美佐
    • Organizer
      生体画像と医用人工知能研究会 第4回若手発表会
    • Related Report
      2021 Research-status Report
  • [Presentation] 唾液腺癌の画像診断(シンポジウム)2021

    • Author(s)
      角 美佐
    • Organizer
      第66回日本口腔外科学会総会・学術大会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 第57回日本医学放射線学会秋季臨床大会2021

    • Author(s)
      角 美佐
    • Organizer
      顎骨病変の画像診断(教育講演)
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 小児・成人シェーグレン症候群患者における唾液腺MRIとUS画像所見の比較2021

    • Author(s)
      高木幸則、佐々木美穂、榮田智、片山郁夫、角 美佐
    • Organizer
      第2回日本歯科放射線学会秋季学術大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 耳下腺の超音波画像を用いたシェーグレン症候群の治療効果予測2021

    • Author(s)
      藤原航平、高木幸則、佐々木美穂、榮田智、片山郁夫、角美佐、酒井智弥
    • Organizer
      医用画像研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] ダイナミック造影MR画像による唾液腺腫瘍識別~画像の左右対称性を利用した特徴抽出~2021

    • Author(s)
      武田啓太、酒井智弥、角 美佐
    • Organizer
      第24回画像の認識・理解シンポジウムMIRU2021
    • Related Report
      2021 Research-status Report
  • [Presentation] FDGーPETで全身に異常集積を認め悪性との鑑別が困難であった多発性外傷性化骨性筋炎の1例2021

    • Author(s)
      佐々木美穂、佛坂由可、榮田智、片山郁夫、高木幸則、角美佐
    • Organizer
      第24回日本歯科医学会学術大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 口腔がん術後、咀嚼筋隙・副咽頭間隙再発症例の検討2021

    • Author(s)
      大鶴光信, 柳本惣市, 角 美佐, 林田 咲, 坂元 裕, 森下廣太, 三好太郎, 古川浩平, 大森景介, 福嶋大将, 中村則夫, 鳴瀬智史, 川崎五郎, 梅田正博
    • Organizer
      第45回日本頭頚部癌学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] ガマ腫はシェーグレン症候群早期発見の手掛かりか?2020

    • Author(s)
      高木幸則、片山郁夫、榮田智、佐々木美穂、角 美佐
    • Organizer
      日本歯科放射線学会第1回秋季学術大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 超音波画像診断によるSS病期分類システムを加えたACR/EULAR基準修正案の策定2019

    • Author(s)
      高木幸則、角美佐、佐々木美穂、榮田智、中村英樹、川上純、中村卓
    • Organizer
      日本歯科放射線学会第60回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 高磁場・超高b値拡散強調MRIを用いた細胞内各巻係数の推定2019

    • Author(s)
      佐々木美穂、佛坂由可、片山郁夫、榮田智、高木幸則、角美佐、中村卓
    • Organizer
      日本歯科放射線学会第60回学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] MRONJにおける骨膜反応の画像的・病理学的・細菌学的検討と適切な手術法について2019

    • Author(s)
      五月女さき子、角美佐、川北晃子、林田咲、村田真穂、柳本惣市、六反田賢、児島由佳、梅田正博
    • Organizer
      第64回日本口腔外科学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] Assessment of the temporomandibular joint by MRI before and after mandibular osteotomy2019

    • Author(s)
      大場誠悟、古賀喬充、角美佐、三浦桂一郎、吉田教明、川﨑貴子、朝比奈泉
    • Organizer
      第6回アジア顎関節学会
    • Related Report
      2019 Research-status Report
  • [Book] 歯科放射線学第7版2024

    • Author(s)
      角 美佐(分担)(編集:岡野友宏, 小林馨, 有地榮一郎, 勝又明敏, 林孝文)
    • Total Pages
      512
    • Publisher
      医歯薬出版株式会社
    • ISBN
      9784263456811
    • Related Report
      2023 Annual Research Report
  • [Book] 関節のMRI2020

    • Author(s)
      13.顎関節 角 美佐、佐野 司(上谷 雅孝、青木 隆敏、神島 保、江原 茂、杉本 英治、福田 国彦編者)
    • Total Pages
      704
    • Publisher
      メディカル・サイエンス・インターナショナル
    • ISBN
      9784815701871
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2025-01-30  

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