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[Gastric cancer 627 - ¸ÚÁø ÀÇ·Ú¼­¿Í ±Ù»çÇÑ »çÁø]

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Stomach, ESD: Early gastric carcinoma
1. Location : antrum, greater curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, moderately differentiated >> tubular adenocarcinoma, poorly differentiated (about 3%)
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 12mm (2) vertical diameter,6mm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a),
7. Resection margin : free from carcinoma(N), safety margin : distal 10mm, proximal 10mm, anterior 6mm, posterior 14mm, deep 400§­
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: present



© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng.