EndoTODAY 내시경 교실
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아래를 보세요.
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정답: Early gastric carcinoma
1. Location : lower third, Center at antrum and greater curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, well differentiated
4. Histologic type by Lauren : intestinal
5. Size : 1.2x1.1 cm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 8 cm, distal 4.9 cm
8. Lymph node metastasis : no metastasis in 50 regional lymph nodes (pN0)
11. Perineural invasion : not identified
12. Peritoneal cytology : negative
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