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Clinicopathological and molecular analysis of hepatoid carcinoma

Research Project

Project/Area Number 18K15081
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 49020:Human pathology-related
Research InstitutionKobe University

Principal Investigator

Fujikura Kohei  神戸大学, 医学研究科, 医学研究員 (50773751)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords肝様腺癌 / 遺伝子変異 / 病理診断 / 胃癌 / エクソーム解析 / 遺伝子発現 / 肝細胞癌
Outline of Final Research Achievements

Hepatoid adenocarcinoma (HAC) is a rare aggressive tumor with hepatocellular differentiation. HAC often produces alpha fetoprotein (AFP) and metastasizes to the liver and lymph nodes. However, few studies focus on the clinicopathologic and molecular features due to its rarity. In the present study, we summarized the clinocopathologic features of a total of 21 HAC cases. Then we tried to analyze molecular features of 15 HAC cases using whole-exome sequencing and RNA sequencing analysis.

Academic Significance and Societal Importance of the Research Achievements

肝様腺癌は胃をはじめとして様々な諸臓器で報告されており、臨床現場では生物学的な悪性度が高いことが想起されている。臨床医の注目は高く、病理学的なデータを蓄積することは意義がある。また、欧米・アジアのいずれにおいても、肝様腺癌の症例報告は報告されているが、依然として腫瘍の発生経路や遺伝子変異に言及した報告はほとんどない。本研究成果がさらに進展すれば、病理診断の基盤構築や肝細胞形質に立脚した治療法が確立される可能性も考えられる。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (6 results)

All 2020 2019 2018

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results)

  • [Journal Article] Pattern of invasion in human pancreatic cancer organoids is associated with loss of SMAD4 and clinical outcome2020

    • Author(s)
      Huang Wenjie、Navarro-Serer Bernat、Jeong Yea Ji、Chianchiano Peter、Xia Limin、Luchini Claudio、Veronese Nicola、Dowiak Cameron、Ng Tammy、Trujillo Maria A.、Huang Bo、Pfl?ger Michael Johannes、Macgregor-Das Anne M.、Lionheart Gemma、Jones Danielle、Fujikura Kohei、et al.
    • Journal Title

      Cancer Research

      Volume: - Issue: 13 Pages: 2804-2817

    • DOI

      10.1158/0008-5472.can-19-1523

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intravascular NK/T-cell lymphoma: clinicopathological and integrated molecular analysis of two cases provides a clue to disease pathogenesis2019

    • Author(s)
      Fujikura Kohei、Yamashita Daisuke、Sakamoto Ryo、Ishikawa Takayuki、Chuang Shih-Sung、Itoh Tomoo、Imai Yukihiro
    • Journal Title

      Journal of Clinical Pathology

      Volume: 72 Issue: 9 Pages: 642-646

    • DOI

      10.1136/jclinpath-2019-205727

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Encapsulating peritoneal sclerosis in a patient after allogeneic hematopoietic stem cell transplantation: a case report2019

    • Author(s)
      Shimomura Yoshimitsu、Sakai Shinsuke、Ueda Hiroyuki、Fujikura Kohei、Imai Yukihiro、Ishikawa Takayuki
    • Journal Title

      BMC Gastroenterology

      Volume: 19 Issue: 1

    • DOI

      10.1186/s12876-019-0933-0

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Intracholecystic Papillary Neoplasms are Distinct From Papillary Gallbladder Cancers2019

    • Author(s)
      Akita Masayuki、Fujikura Kohei、Ajiki Tetsuo、Fukumoto Takumi、Otani Kyoko、Hirose Takanori、Tominaga Masahiro、Itoh Tomoo、Zen Yoh
    • Journal Title

      The American Journal of Surgical Pathology

      Volume: 印刷中 Issue: 6 Pages: 1-1

    • DOI

      10.1097/pas.0000000000001237

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Recurrent Mutations in APC and CTNNB1 and Activated Wnt/β-catenin Signaling in Intraductal Papillary Neoplasms of the Bile Duct2018

    • Author(s)
      Fujikura Kohei、Akita Masayuki、Ajiki Tetsuo、Fukumoto Takumi、Itoh Tomoo、Zen Yoh
    • Journal Title

      The American Journal of Surgical Pathology

      Volume: 42 Issue: 12 Pages: 1674-1685

    • DOI

      10.1097/pas.0000000000001155

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Computational Methods for the Pharmacogenetic Interpretation of Next Generation Sequencing Data2018

    • Author(s)
      Zhou Yitian、Fujikura Kohei、Mkrtchian Souren、Lauschke Volker M.
    • Journal Title

      Frontiers in Pharmacology

      Volume: 9 Pages: 1437-1437

    • DOI

      10.3389/fphar.2018.01437

    • Related Report
      2018 Research-status Report
    • Open Access

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Published: 2018-04-23   Modified: 2024-12-25  

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