Clinicopathological and molecular characterization of tumors with various directions of differentiation
Project/Area Number |
20K16167
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Research Category |
Grant-in-Aid for Early-Career Scientists
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Allocation Type | Multi-year Fund |
Review Section |
Basic Section 49020:Human pathology-related
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Research Institution | Chiba Cancer Center (Research Institute) (2021-2022) The University of Tokyo (2020) |
Principal Investigator |
MAKISE Naohiro 千葉県がんセンター(研究所), 臨床病理部, 医長 (70815373)
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Project Period (FY) |
2020-04-01 – 2023-03-31
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Project Status |
Completed (Fiscal Year 2022)
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Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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Keywords | 肉腫 / 病理 / 融合遺伝子 / 免疫染色 / FISH / 次世代シーケンサー |
Outline of Research at the Start |
本研究の目的は、様々な分化方向を示すような腫瘍の遺伝子変異、病理像、臨床像を明らかにすることである。 これまで分類が困難であった腫瘍に対して既知の遺伝子変異、あるいは新規の遺伝子変異/融合遺伝子を発見することを試みる。 これにより、より適切に腫瘍を分類すること、診断に有用なマーカーを発見すること、治療標的候補を提案すること、を目指す。
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Outline of Final Research Achievements |
I found FOS gene rearrangement in proliferative fasciitis/myositis. I found a homozygous deletion of the EED gene and loss of H3K27me3 in dedifferentiated chordomas with heterologous rhabdomyoblastic differentiation. I found the EWSR1::NFATC2 fusion gene and characteristic radiological features in a sarcoma previously diagnosed as Ewing-like adamantinoma. I reported a DICER1 mutant sarcoma showing differentiation into rhabdomyosarcoma. I have also been involved in other reports of RREB1::MRTFB tumors, NTRK-rearranged mesenchymal neoplasms, phosphaturic mesenchymal tumors, and epithelioid hemangioendotheliomas with neuroendocrine differentiation.
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Academic Significance and Societal Importance of the Research Achievements |
本研究により様々な分化方向を示すような腫瘍の臨床病理像、分子異常を明らかにした。EWSR1::NFATC2肉腫に特徴的な放射線像を報告した。DICER1変異肉腫に特徴的な臨床像、組織像を報告した。増殖性筋膜炎/筋炎におけるc-FOS免疫染色、脱分化型脊索腫におけるH3K27me3免疫染色などの診断的有用性を報告した。また、リン酸塩尿性間葉系腫瘍やNTRK融合腫瘍の臨床病理放射線像の報告にも携わった。これらは正確な病理診断に寄与することが期待できる。 NTRK融合腫瘍には標的治療が期待できる。DICER1変異肉腫やH3K27me3消失脱分化型脊索腫に対する標的治療の可能性についても論じた。
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Report
(4 results)
Research Products
(29 results)
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[Journal Article] Dramatic response to entrectinib in a patient with malignant peripheral nerve sheath tumor harboring novel SNRNP70-NTRK3 fusion gene2023
Author(s)
Kobayashi H, Makise N, Shinozaki-Ushiku A, Zhang L, Ishibashi Y, Ikegami M, Tsuda Y, Kohsaka S, Ushiku T, Oda K, Miyagawa K, Aburatani H, Mano H, Tanaka S.
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Journal Title
Genes Chromosomes Cancer.
Volume: 62
Issue: 1
Pages: 47-51
DOI
Related Report
Peer Reviewed
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[Journal Article] Atypical Neurofibromatous Neoplasm with Uncertain Biologic Potential in the Posterior Mediastinum of a Young Patient with Neurofibromatosis Type 1: A Case Report2022
Author(s)
Miyamoto K, Kobayashi H, Zhang L, Tsuda Y, Makise N, Yasunaga Y, Ikemura M, Nakai Y, Shibata E, Ushiku T, Tanaka S.
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Journal Title
Case Rep Oncol .
Volume: 15
Issue: 3
Pages: 988-994
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Utility of Multimodality Approach Including Systemic FGF23 Venous Sampling in Localizing Phosphaturic Mesenchymal Tumors.2022
Author(s)
Kato H, Koga M, Kinoshita Y, Hidaka N, Hoshino Y, Takashi Y, Arai M, Kobayashi H, Katsura M, Nakamoto Y, Makise N, Ushiku T, Hoshi K, Nangaku M, Makita N, Fukumoto S, Ito N.
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Journal Title
J Endocr Soc
Volume: 24
Issue: 2
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Scapular Angiomatoid Fibrous Histiocytoma with EWSR1-CREB1 Fusion in an Adult Patient2021
Author(s)
Kobayashi H, Makise N, Shinozaki-Ushiku A, Ishibashi Y, Ikegami M, Kohsaka S, Ushiku T, Oda K, Miyagawa K, Aburatani H, Mano H, Tanaka S.
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Journal Title
Case Rep Orthop
Volume: 2021
Pages: 9434222-9434222
DOI
Related Report
Peer Reviewed / Open Access
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[Book] 骨腫瘍2021
Author(s)
小田義直、?田朗彦
Total Pages
272
Publisher
文光堂
ISBN
9784830622557
Related Report
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[Book] 悪性軟部腫瘍2021
Author(s)
長谷川匡、小田義直
Total Pages
336
Publisher
文光堂
ISBN
9784830622564
Related Report