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EndoTODAY 내시경 교실

[Gastric cancer 412]

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ESD 하였고 7년째입니다. 재발이 없었습니다.

Stomach, endoscopic submucosal dissection:
Early gastric carcinoma
1. Location : proximal antrum, lesser curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size : 3.4x1.8 cm
6. Depth of invasion : invades mucosa (muscularis mucosa) (pT1a)
7. Resection margin: free from carcinoma; safety margin: distal 1.1 cm, proximal 0.9 cm, anterior 1.6 cm, posterior 1 cm
8. Lymphatic invasion : not identified
9. Venous invasion : not identified
10. Perineural invasion : not identified
11. Microscopic ulcer : present
12. Histologic heterogeneity: absent

© 일원내시경교실 바른내시경연구소 이준행. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng.