| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
Although recent advances in endoscopic technology, including submucosal dissection (ESD), contribute to significant improvement in detection and treatment for early gastric carcinomas (GCas), discrepant diagnosis between forceps biopsied and ESD sections sometimes occurs. Here, we focused on histological markers for accurate diagnosis of gastric tumours in forceps biopsied samples before ESD treatment.
In conclusion, the present study provided evidence that a combination of nuclear β-catenin and atypical scores which were evaluated according to degree of nuclear pseudostratification and number of branching features which were evaluated by nuclear and structural abnormalities may be useful for differential diagnosis of borderline malignancy of gastric tumours, even in forceps biopsied samples before ESD treatment.
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