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Progression of lung adenocarcinoma from lung fibrosis: Significance of peribronchiolar metaplasia

Research Project

Project/Area Number 21K06937
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 49020:Human pathology-related
Research InstitutionJapanese Foundation for Cancer Research

Principal Investigator

Matsubara Osamu  公益財団法人がん研究会, がん研究所 病理部, 客員研究員 (40107248)

Co-Investigator(Kenkyū-buntansha) 二宮 浩範  公益財団法人がん研究会, がん研究所 病理部, 研究員 (20462228)
Project Period (FY) 2021-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords細気管支化生 / 肺腺癌 / 上皮内腺癌 / 肺線維症 / microRNA / 異型腺腫様過形成 / 微少浸潤性腺癌 / 肺胞の細気管支化 / miRNA
Outline of Research at the Start

肺線維症を基盤に発生する肺腺癌と肺線維症を合併しない手術肺組織を比較して、特定のmiRNA、特異的なSNP、タンパクの違いがあるのかどうかを検討する。miRNAについては、凍結材料として保有する肺線維症合併と合併しない症例の初期腺癌、AIS、AAHの病変について、miRNA Oligo chipを用いて行う。その次にSNP解析、順調に進めば発現タンパクのプロテオーム解析まで行いたい。初期腺癌、AIS病変では特定のmiRNAが捕まる可能性が高いと考えている。
また、肺腺癌進展過程における肺癌幹細胞の分布、動態の解析、また免疫チェック機構の関与と免疫逃避機構がどういう状態であるのかを明らかにしたい。

Outline of Final Research Achievements

Research on the relationship between peribronchiolar metaplasia (PBM) and lung adenocarcinoma: Surgical specimens from 90 cases of primary lung cancer and 17 cases of metastatic lung cancer were histologically examined, and PBM was found in 26 cases (29%) of primary lung cancer, 21 cases (29%) of adenocarcinoma, 2 cases (13%) of squamous cell carcinoma, and 4 cases (57%) of LCNEC. There was a significant difference in the occurrence of PBM between primary one (29%) and metastatic one (6%).
Research on microRNA analysis: Frozen specimens were taken from the tumor and non-tumor areas of 10 cases of lung cancer (invasive lung adenocarcinoma, MIA, AIS, AAH, PBM) and compared. The analysis was performed using the miRNeasy Mini Kit, et al.. The total RNA concentration extracted was 478.6-4109.9μg/mL, and many probes with 2Up=Ratio and 2Down=Ratio were observed. Significant differences were observed in miR-99a-5p, mir-1268b, miR-6075, miR-455-5p, etc., suggesting the involvement of microRNA.

Academic Significance and Societal Importance of the Research Achievements

肺癌の発生機序の研究、解明の意義は大きい。肺癌では喫煙を主とする吸入、外因性の因子と遺伝子関与の内因性の原因が2大因子で、遺伝子因子の中で、種々の遺伝子異常が発見されている。近年、DNAに加えてmicroRNAの関与が注目を集めている。長年、肺病理に携わって肺線維症に肺癌の合併が多いことに気づき、その主たる手がかりが細気管支化生(peribronchiolar metaplasia:PBM)ではないかと気づき、この病変のmicroRNAの変化が肺腺癌への進展の手掛かりになるのではないかと考えた。確かに多くの質的、量的以上を見つけることができて、今後さらに検討する必要があると考えられた。

Report

(5 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (20 results)

All 2024 2023 2022 2021

All Journal Article (12 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 12 results,  Open Access: 12 results) Presentation (7 results) (of which Int'l Joint Research: 1 results,  Invited: 4 results) Book (1 results)

  • [Journal Article] An autopsy case of acute fibrinous and organizing pneumonia with periorbital MRSA cellulitis and rheumatoid arthritis2024

    • Author(s)
      Hara A, Kishimoto Y, Shirai T, Murakami A, Suzuki M, Matsubara O
    • Journal Title

      Respirol Case Rep.

      Volume: 12(3) Issue: 3

    • DOI

      10.1002/rcr2.1313

    • Related Report
      2024 Annual Research Report 2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Neuroendocrine and squamous cell phenotypes of NUT carcinoma are potential diagnostic pitfalls that discriminating it from mimickers, such as small cell and squamous cell carcinoma2024

    • Author(s)
      Ninomiya Hironori、Sato Yukiko、Inamura Kentaro、Dobashi Akito、Takeuchi Kengo、Mitani Hiroki、Mun Mingyon、Nishio Makoto、Ishikawa Yuichi
    • Journal Title

      Diagnostic Pathology

      Volume: 19 Issue: 1 Pages: 27-27

    • DOI

      10.1186/s13000-024-01448-7

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Case of Colloid Adenocarcinoma of the Lung With Coarse Calcification.2024

    • Author(s)
      Watanabe H, Oikado K, Sato Y, Ichikawa R, Ninomiya H, Mun M, Nakao M, Matsuura Y, Ichinose J, Terauchi T.
    • Journal Title

      A Case of Colloid Adenocarcinoma of the Lung With Coarse Calcification.

      Volume: 39 Issue: 6 Pages: W108-W110

    • DOI

      10.1097/rti.0000000000000814

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rupture of thymoma due to recurrent tumor hemorrhage: a case report2023

    • Author(s)
      Uebayashi A, Ema T, Oiwa H, Yasuda K, Matsubara O, Funai K
    • Journal Title

      AME Case Rep

      Volume: eCollection 2023 Pages: 23-23

    • DOI

      10.21037/acr-23-44

    • Related Report
      2024 Annual Research Report 2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ringlike Peripheral Increased Iodine Concentration for the Differentiation of Primary Lung Cancer and Pulmonary Metastases on Contrast-Enhanced Dual-Energy CT2023

    • Author(s)
      Sato Y, Ishiyama M, Nakano S, Nakao M, Mun M, Ninomiya H, Terauchi T, Oikado K.
    • Journal Title

      AJR Am J Roentgenol.

      Volume: 11 Issue: 6 Pages: 1-9

    • DOI

      10.2214/ajr.22.28654

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A case of synchronous multiple primary lung adenocarcinomas harboring epidermal growth factor receptor mutation and anaplastic lymphoma kinase rearrangement successfully treated with combination of osimertinib and alectinib.2022

    • Author(s)
      Inoue Y, Matsubara O, Ohira Y, Endo S, Jinn Y.
    • Journal Title

      Respir Med Case Rep.

      Volume: 13 Pages: 33-33

    • DOI

      10.1016/j.rmcr.2021.101418

    • Related Report
      2024 Annual Research Report 2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Solitary Cardiac Metastasis from Colorectal Cancer: A Case Report.2022

    • Author(s)
      Numata K, Urata N, Nakayama Y, Ju M, Tanaka A, Nakayama H, Yamanaka K, Hatori S, Matsubara O, Rino Y, Tani K.
    • Journal Title

      Case Rep Oncol.

      Volume: 15(3) Issue: 3 Pages: 798-803

    • DOI

      10.1159/000526549

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A case of diffuse large B-cell lymphoma originating from chest wall complicated by benign asbestos pleural effusion.2022

    • Author(s)
      Kondo N, Inoue Y, Takeyama H, Kobayashi A, Matsubara O, Jinn Y
    • Journal Title

      Respirol Case Rep.

      Volume: 9(3) Issue: 3

    • DOI

      10.1002/rcr2.714

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Distinct Prognostic Impact of PET Findings Based on Radiological Appearance in Clinical Stage IA Lung Adenocarcinoma.2022

    • Author(s)
      Nakao M, Terauchi T, Oikado K, Sato Y, Hashimoto K, Ichinose J, Matsuura Y, Okumura S, Ninomiya H, Mun M.
    • Journal Title

      Clin Lung Cancer.

      Volume: 24 Issue: 2 Pages: 107-113

    • DOI

      10.1016/j.cllc.2022.10.007

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationship Between Pathologic T1 Categories and Pathologic Factors Affecting Prognosis in Pulmonary Adenocarcinoma.2022

    • Author(s)
      Ninomiya H, Inamura K, Mun M, Nishio M, Ishikawa Y.
    • Journal Title

      JTO Clin Res Rep.

      Volume: 10 Issue: 4 Pages: 100293-100293

    • DOI

      10.1016/j.jtocrr.2022.100293

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Corrigendum;On-tissue polysulfide visualization by surface-enhanced Raman spectroscopy benefits patients with ovarian cancer to predict post-operative chemosensitivity" [Redox Biol. 41 (2021) 101926].2021

    • Author(s)
      Honda K, Hishiki T, Yamamoto S, Yamamoto T, Miura N, Kubo A, Itoh M, Chen WY, Takano M, Sakuma T, Matsubara O, Sakamoto M, Kato T, Ino Y, Yoshida H, Tsuda H, Hiraoka N, Kabe Y, Suematsu M. et al.
    • Journal Title

      Redox Biol.

      Volume: 44 Pages: 102028-102028

    • DOI

      10.1016/j.redox.2021.102028

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] On-tissue polysulfide visualization by surface-enhanced Raman spectroscopy benefits patients with ovarian cancer to predict post-operative chemosensitivity2021

    • Author(s)
      Honda Kazufumi、Hishiki Takako、Yamamoto Sohe、Naito Yoshiko、Matsuura Tomomi、Iwaisako Keiko、Masui Toshihiko、Sakuma Tomohiro、Matsubara Osamu、Huang Wilber、Ida Tomoaki、Akaike Takaaki、Masugi Yohei、Sakamoto Michiie、Kato Tomoyasu、Kabe Yasuaki、Suematsu Makoto
    • Journal Title

      Redox Biology

      Volume: 41 Pages: 101926-101926

    • DOI

      10.1016/j.redox.2021.101926

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Lung Pathology Update of Acuet Lung Injury2024

    • Author(s)
      Osamu matsubara
    • Organizer
      7th Annual Conference of Asia-Australaria Lung Pathology Society
    • Related Report
      2024 Annual Research Report
  • [Presentation] Lung Pathology Update of Lung Cancer2024

    • Author(s)
      Osamu matsubara
    • Organizer
      XXXV International Congress of IAP, Cancun, Mexico
    • Related Report
      2024 Annual Research Report
  • [Presentation] 肺病理学の基本、特に肺線維症から肺癌2023

    • Author(s)
      松原 修
    • Organizer
      国際病理アカデミー日本支部、ふぁんだめんたる病理診断学講習会
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] Pathology Update f Acute Lung Injury2023

    • Author(s)
      Osamu Matsubara
    • Organizer
      7th Annual Conference of the Asian Australasia Pulmonary Pathology Society
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 肺病理学の基本、特に肺線維症から肺癌2022

    • Author(s)
      松原 修
    • Organizer
      国際病理アカデミー日本支部、ふぁんだめんたる病理診断学講習会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 細気管支周囲化生(ランベルトシス、Peribronchiolar metaplasia)の病理学的意義の再評価2022

    • Author(s)
      松原 修、二宮浩範、稲村健太郎、山仲一輝、神 靖人
    • Organizer
      第111回日本病理学会総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 肺病理学の基礎、特に肺線維症から肺癌2021

    • Author(s)
      松原 修
    • Organizer
      国際病理アカデミー日本支部、ふぁんふぁめんたる講演
    • Related Report
      2021 Research-status Report
    • Invited
  • [Book] 最新臨床検査学講座 病理学/病理検査学2024

    • Author(s)
      松原 修
    • Total Pages
      405
    • Publisher
      医歯薬出版株式会社
    • ISBN
      9784263223642
    • Related Report
      2024 Annual Research Report 2023 Research-status Report

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Published: 2021-04-28   Modified: 2026-01-16  

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