| Project/Area Number |
25860558
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Gastroenterology
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| Research Institution | Keio University |
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Principal Investigator |
GOTO Osamu 慶應義塾大学, 医学部, 助教 (00589658)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 胃癌 / 低侵襲 / 内視鏡 / 腹腔鏡 / センチネルリンパ節 / 縮小手術 / 全層切除 / 局所切除 / 播種 |
|---|
| Outline of Final Research Achievements |
To establish a new method of minimally invasive surgery for gastric cancer, we conducted a porcine survival study of nonexposed endoscopic wall-inversion surgery (NEWS) with sentinel node navigation surgery (SNNS), and demonstrated the feasibility and safety of this combined surgery. After that, we started a pilot study of NEWS with SNNS for early gastric cancer which was candidate for surgery. Furthermore, to set an optimal surgical margin in the resection of gastric cancer by NEWS, the histological length of subepithelial lateral extent in surgically resected submucosal early gastric cancers was retrospectively investigated. The obtained results were reported at domestic or international congress and published in international journals.
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