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[Gastric cancer 576]

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조직검사에서 low grade dysplasia로 나와도 ESD specimen에서는 암으로 보고되는 경우가 있습니다.

Stomach, ESD:
Early gastric carcinoma
1. Location : antrum, lesser curvature
2. Gross type : EGC type IIa
3. Histologic type : tubular adenocarcinoma, well differentiated
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 14 mm (2) vertical diameter, 9 mm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin : free from carcinoma(N), safety margin : distal 4 mm, proximal 6 mm, anterior 10 mm, posterior 6 mm, deep 1800 ㎛
8. Lymphatic invasion : not identified(N)
9. Venous invasion : not identified(N)
10. Perineural invasion : not identified(N)
11. Microscopic ulcer : absent
12. Histologic heterogeneity: absent

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