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2023 Fiscal Year Annual Research Report

Development of AI for the drug therapy of hepatocellular carcinoma using medical image and immunogenomics

Research Project

Project/Area Number 21K07184
Research InstitutionKindai University

Principal Investigator

西田 直生志  近畿大学, 医学部, 教授 (60281755)

Co-Investigator(Kenkyū-buntansha) 目加田 慶人  中京大学, 工学部, 教授 (00282377)
Project Period (FY) 2021-04-01 – 2024-03-31
Keywords肝細胞癌 / 薬物療法 / 予測モデル / 人工知能 / 遺伝子変異 / 腫瘍免疫微小環境 / Radiomics
Outline of Annual Research Achievements

肝細胞癌(肝癌)の遺伝子変異、病理組織、画像情報を用い、薬物療法の効果を予測するAIモデルの開発を試みた。154例の肝癌組織を用い、免疫チェックポイント分子の発現や遺伝子変異から肝癌を分類、その結果をTCGAからのデータを用いて確認した。PD-L1陽性発現、CD8+リンパ球浸潤、PI3K-Akt経路の活性型変異、b-カテニン経路活性型変異に基づきモデルを作成した。PD-1抗体治療を受けた34例の肝癌例をテストコホートとして解析し、CD8+リンパ球、PD-L1、b-カテニン活性化により作成したスコアは肝癌の抗PD-L1抗体の無増悪生存期間を層別化できた。
さらに、画像情報を用いてレンバチニブ治療後の病勢制御を予測するモデルも開発した。96例の肝癌患者のCT画像からRadiomics特徴量を抽出し、ニューラルネットワーク(NN)を用いて治療後の病勢制御を予測した。NNとLightGBMモデルを比較した結果、NNの方が適していることが示唆されました。NNモデルの平均正解率は0.58であった。
一方、このモデルでは、予測に対して有効でない特徴量が複数含まれており、さらなる精度向上のため、相互情報量を特徴量の関連性尺度として利用し、少ない特徴量で精度の高いモデルを作成することを試みた。患者情報とRadiomics特徴量の計119種の特徴量から腫瘍縮小効果の有無を判別する2値分類を行なった。その結果、特にRadiomics特徴量であるGLSZM(Gray Level Size Zone Matrix)が判別に有用であった。結果的に、モデルに用いる特徴量を4種まで削減しても先行研究やランダムな特徴量選択方法に比較して予測精度が向上した。
本研究によりは、肝癌治療において遺伝子や画像情報を組み合わせた治療効果予測モデルが作成可能であった。

  • Research Products

    (27 results)

All 2024 2023 Other

All Journal Article (21 results) (of which Int'l Joint Research: 13 results,  Peer Reviewed: 21 results,  Open Access: 8 results) Presentation (4 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Characteristics and outcomes of immunotherapy-related liver injury in patients with hepatocellular carcinoma versus other advanced solid tumours2024

    • Author(s)
      Celsa Ciro、Cabibbo Giuseppe、Fulgenzi Claudia A.M.、SchNishida Naoshi、et al.
    • Journal Title

      Journal of Hepatology

      Volume: 80 Pages: 431~442

    • DOI

      10.1016/j.jhep.2023.10.040

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Safety and Efficacy of Lenvatinib in Very Old Patients with Unresectable Hepatocellular Carcinoma2024

    • Author(s)
      Camera Silvia、Rimini Margherita、Rossari Federico、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Naoshi Nishida、et al.
    • Journal Title

      Targeted Oncology

      Volume: 19 Pages: 29~39

    • DOI

      10.1007/s11523-023-01029-6

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A meta-analysis and real-world cohort study on the sex-related differences in efficacy and safety of immunotherapy for hepatocellular carcinoma2024

    • Author(s)
      Balcar Lorenz、Scheiner Bernhard、Fulgenzi Claudia Angela Maria、D’Alessio Antonio、Pomej Katharina、Roig Marta Bofill、Meyer Elias Laurin、Che Jaekyung、Nishida Naoshi、Lee Pei-Chang、Wu Linda、Ang Celina、Krall Anja、Saeed Anwaar、Stefanini Bernardo、Naoshiu Nishida、et al.
    • Journal Title

      JHEP Reports

      Volume: 6 Pages: 100982~100982

    • DOI

      10.1016/j.jhepr.2023.100982

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Impact of body mass index on the prognosis of unresectable HCC patients receiving first‐line Lenvatinib or atezolizumab plus bevacizumab2024

    • Author(s)
      Rimini Margherita、Stefanini Bernardo、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Naoshi Nishida、et al.
    • Journal Title

      Liver International

      Volume: - Pages: -

    • DOI

      10.1111/liv.15885

    • Peer Reviewed / Open Access
  • [Journal Article] Role of the Prognostic Nutritional Index in Predicting Survival in Advanced Hepatocellular Carcinoma Treated with Atezolizumab Plus Bevacizumab2023

    • Author(s)
      Persano Mara、Rimini Margherita、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Cheon Jaekyung、Finkelmeier Fabian、Lim Ho Yeong、Presa Jose、Masi Gianluca、Yoo Changhoon、Lonardi Sara、Stefanini Bernardo、Kumada Takashi、Sakamoto Naoya、Iwamoto Hideki、Aoki Tomoko、Nishida Naoshi、et al.
    • Journal Title

      Oncology

      Volume: 101 Pages: 283~291

    • DOI

      10.1159/000528818

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Outcomes of beta blocker use in advanced hepatocellular carcinoma treated with immune checkpoint inhibitors2023

    • Author(s)
      Wu Y. Linda、van Hyfte Grace、Ozbek Umut、Reincke Marlene、Gampa Anuhya、Mohamed Yehia I.、Nishida Naoshi、et al.
    • Journal Title

      Frontiers in Oncology

      Volume: 13 Pages: 1128569

    • DOI

      10.3389/fonc.2023.1128569

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Atezolizumab plus bevacizumab versus lenvatinib for unresectable hepatocellular carcinoma: a large real-life worldwide population2023

    • Author(s)
      Casadei-Gardini Andrea、Rimini Margherita、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Cheon Jaekyung、Finkelmeier Fabian、Lim Ho Yeong、Rimassa Lorenza、Presa Jose、Masi Gianluca、Yoo Changhoon、Lonardi Sara、Aoki Tomoko、Nishida Naoshi、et al.
    • Journal Title

      European Journal of Cancer

      Volume: 180 Pages: 9~20

    • DOI

      10.1016/j.ejca.2022.11.017

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Progression patterns and therapeutic sequencing following immune checkpoint inhibition for hepatocellular carcinoma: An international observational study2023

    • Author(s)
      Talbot Thomas、D'Alessio Antonio、Pinter Matthias、Balcar Lorenz、Scheiner Bernhard、Marron Thomas U.、Jun Tomi、Nishida Naoshi、et al.
    • Journal Title

      Liver International

      Volume: 43 Pages: 695~707

    • DOI

      10.1111/liv.15502

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Real-World Data for Atezolizumab Plus Bevacizumab in Unresectable Hepatocellular Carcinoma: How Does Adherence to the IMbrave150 Trial Inclusion Criteria Impact Prognosis?2023

    • Author(s)
      Rimini Margherita、Persano Mara、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Cheon Jaekyung、Finkelmeier Fabian、Lim Ho Yeong、Presa Jose、Masi Gianluca、Yoo Changhoon、Lonardi Sara、Piscaglia Fabio、Kumada Takashi、Sakamoto Naoya、Iwamoto Hideki、Aoki Tomoko、Nishida Naoshi、et al.
    • Journal Title

      Targeted Oncology

      Volume: 18 Pages: 221~233

    • DOI

      10.1007/s11523-023-00953-x

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Survival outcomes from atezolizumab plus bevacizumab versus Lenvatinib in Child Pugh B unresectable hepatocellular carcinoma patients2023

    • Author(s)
      Rimini Margherita、Persano Mara、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Cheon Jaekyung、Finkelmeier Fabian、Lim Ho Yeong、Presa Jose、Salani Francesca、Lonardi Sara、Aoki Tomoko、Nishida Naoshi、et al
    • Journal Title

      Journal of Cancer Research and Clinical Oncology

      Volume: 149 Pages: 7565~7577

    • DOI

      10.1007/s00432-023-04678-2

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Advances in Immunotherapy for Hepatocellular Carcinoma2023

    • Author(s)
      Hagiwara Satoru、Nishida Naoshi、Kudo Masatoshi
    • Journal Title

      Cancers

      Volume: 15 Pages: 2070~2070

    • DOI

      10.3390/cancers15072070

    • Peer Reviewed / Open Access
  • [Journal Article] Impact of body mass index in patients receiving atezolizumab plus bevacizumab for hepatocellular carcinoma2023

    • Author(s)
      Vithayathil Mathew、D’Alessio Antonio、Fulgenzi Claudia Angela Maria、Nishida Naoshi、et al.
    • Journal Title

      Hepatology International

      Volume: 17 Pages: 904~914

    • DOI

      10.1007/s12072-023-10491-3

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Role of β-Catenin Activation in the Tumor Immune Microenvironment and Immunotherapy of Hepatocellular Carcinoma2023

    • Author(s)
      Morita Masahiro、Nishida Naoshi、Aoki Tomoko、Chishina Hirokazu、Takita Masahiro、Ida Hiroshi、Hagiwara Satoru、Minami Yasunori、Ueshima Kazuomi、Kudo Masatoshi
    • Journal Title

      Cancers

      Volume: 15 Pages: 2311~2311

    • DOI

      10.3390/cancers15082311

    • Peer Reviewed / Open Access
  • [Journal Article] Non-Inflamed Tumor Microenvironment and Methylation/Downregulation of Antigen-Presenting Machineries in Cholangiocarcinoma2023

    • Author(s)
      Nishida Naoshi、Aoki Tomoko、Morita Masahiro、Chishina Hirokazu、Takita Masahiro、Ida Hiroshi、Hagiwara Satoru、Minami Yasunori、Ueshima Kazuomi、Kudo Masatoshi
    • Journal Title

      Cancers

      Volume: 15 Pages: 2379~2379

    • DOI

      10.3390/cancers15082379

    • Peer Reviewed / Open Access
  • [Journal Article] Sequential therapies after atezolizumab plus bevacizumab or lenvatinib first-line treatments in hepatocellular carcinoma patients2023

    • Author(s)
      Persano Mara、Rimini Margherita、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Naoshi Nishida, et al.
    • Journal Title

      European Journal of Cancer

      Volume: 189 Pages: 112933~112933

    • DOI

      10.1016/j.ejca.2023.05.021

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Achievement of Complete Response and Drug-Free Status by Atezolizumab plus Bevacizumab Combined with or without Curative Conversion in Patients with Transarterial Chemoembolization-Unsuitable, Intermediate-Stage Hepatocellular Carcinoma: A Multicenter Proof-Of-Concept Study2023

    • Author(s)
      Kudo Masatoshi、Aoki Tomoko、Ueshima Kazuomi、Naohsi Nishida、et al
    • Journal Title

      Liver Cancer

      Volume: 12 Pages: 321~338

    • DOI

      10.1159/000529574

    • Peer Reviewed / Open Access
  • [Journal Article] The role of FGFR inhibitors in the treatment of intrahepatic cholangiocarcinoma: unveiling the future challenges in drug therapy2023

    • Author(s)
      Nishida Naoshi
    • Journal Title

      Hepatobiliary Surgery and Nutrition

      Volume: 12 Pages: 790~794

    • DOI

      10.21037/hbsn-23-411

    • Peer Reviewed
  • [Journal Article] Genetic/Epigenetic Alteration and Tumor Immune Microenvironment in Intrahepatic Cholangiocarcinoma: Transforming the Immune Microenvironment with Molecular-Targeted Agents2023

    • Author(s)
      Nishida Naoshi、Kudo Masatoshi
    • Journal Title

      Liver Cancer

      Volume: - Pages: -

    • DOI

      10.1159/000534443

    • Peer Reviewed / Open Access
  • [Journal Article] Baseline neutrophil-lymphocyte ratio and platelet-lymphocyte ratio appear predictive of immune treatment related toxicity in hepatocellular carcinoma2023

    • Author(s)
      Dharmapuri Sirish、Ozbek Umut、Jethra Hiren、Naoshi Nishida, et al.
    • Journal Title

      World Journal of Gastrointestinal Oncology

      Volume: 15 Pages: 1900~1912

    • DOI

      10.4251/wjgo.v15.i11.1900

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] <scp>α‐FAtE</scp>: A new predictive score of response to atezolizumab plus bevacizumab for unresectable hepatocellular carcinoma2023

    • Author(s)
      Rossari Federico、Tada Toshifumi、Suda Goki、Shimose Shigeo、Kudo Masatoshi、Naoshi Nishida, et al.
    • Journal Title

      International Journal of Cancer

      Volume: 154 Pages: 1043~1056

    • DOI

      10.1002/ijc.34799

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Incidence of Hyper Progressive Disease in Combination Immunotherapy and Anti-Programmed Cell Death Protein 1/Programmed Death-Ligand 1 Monotherapy for Unresectable Hepatocellular Carcinoma2023

    • Author(s)
      Aoki Tomoko、Kudo Masatoshi、Ueshima Kazuomi、Morita Masahiro、Chishina Hirokazu、Takita Masahiro、Hagiwara Satoru、Ida Hiroshi、Minami Yasunori、Tsurusaki Masakatsu、Nishida Naoshi
    • Journal Title

      Liver Cancer

      Volume: 13 Pages: 56~69

    • DOI

      10.1159/000531024

    • Peer Reviewed / Open Access
  • [Presentation] Wnt/β-catenin変異を有するヒト肝細胞癌における免疫微小環境の不均一性に関する検討2023

    • Author(s)
      青木智子, 西田直生志, 紅林泰、 他
    • Organizer
      第59回日本肝癌研究会 シンポジウム1 肝癌腫瘍微小環境
  • [Presentation] 肝内胆管癌におけるゲノム・エピゲノム変化と腫瘍免疫微小環境2023

    • Author(s)
      西田 直生志, 青木 智子, 盛田 真弘, 他
    • Organizer
      第59回肝癌研究会 シンポジウム2: 肝内胆管癌薬物療法の進歩
  • [Presentation] Non-inflamed typeの胆管癌における 抗原提示分子のメチル化と発現低下2023

    • Author(s)
      西田直生志, 工藤正俊
    • Organizer
      第45回日本肝臓学会西部会:ワークショップ3 予後改善に向けた胆管癌の集学的治療 2023年12月8日
  • [Presentation] 切除不能HCCに対するABC conversion療法とclinical CRの現状2023

    • Author(s)
      青木智子, 西田直生志, 工藤正俊
    • Organizer
      第45回日本肝臓学会西部会: ワークショップ1 肝がん局所療法の多様性とその到達点
  • [Book] Immunotherapy in Hepatocellular Carcinoma2023

    • Author(s)
      Naoshi Nishida, Masatoshi Kudo
    • Total Pages
      267
    • Publisher
      MDPI Books
    • ISBN
      9783036566917
  • [Remarks] Reserach Map

    • URL

      https://researchmap.jp/naoshinishida

URL: 

Published: 2024-12-25  

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