2011 Fiscal Year Final Research Report
What does Diffusion-Weighted magnetic resonance Image for lung cancer reflect?
| Project/Area Number |
21591817
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Thoracic surgery
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| Research Institution | Kumamoto University |
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Principal Investigator |
MORI Takeshi 熊本大学, 医学部附属病院, 講師 (60398196)
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| Research Collaborator |
SUZUKI Makoto 熊本大学, 生命科学研究部, 教授 (80312940)
OHBA Yasuomi 熊本大学, 生命科学研究部, 助教 (50622601)
YOSHIMOTO Kentaro 熊本大学, 生命科学研究部, 助教 (60613429)
TANIGUCHI Hiroko 熊本大学, 生命科学研究部, 技術補佐員(臨床検査技師)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 肺癌 / 腫瘍内圧 / 陽電子断層法 / 拡散強調画像 |
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| Research Abstract |
Measuring Intra-tumor pressure(ITP) was performed for 176 lung cancer patients. Mean ITP was 8. 7±6. 3mmHg(0-37). 1) ITP showed significant relationship with maximal standardized uptake value on PET(r=0. 398) and tumor size(r=0. 326). 2) Lung cancer with metastatic node showed higher ITP than that without metastatic node(p=0. 005). ITP did not show relationship with apparent diffusion coefficient of MRI(r=0. 114).
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