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[Gastric cancer 711]
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모처럼 아주 전형적으로 넓고 얕은 EGC IIb를 보았습니다.
Stomach, radical total gastrectomy: Early gastric carcinoma
1. Location : middle third, Center at body and lesser curvature
2. Gross type : EGC type IIb
3. Histologic type : tubular adenocarcinoma, moderately differentiated with signet ring cell component (about 10%)
4. Histologic type by Lauren : mixed
5. Size : 4.5x3.5 cm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 7.4 cm, distal 15.4 cm
8. Lymph node metastasis : no metastasis in 37 regional lymph nodes (pN0) (0/37: "2", 0/7; "3", 0/17; "4", 0/4; "5", 0/0; "6", 0/0; "7", 0/0; "9", 0/3; "8a", 0/2; "11p", 0/2; "12a", 0/0; "4sb", 0/0; "1", 0/2)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 8th edition: pT1a N0
© 일원내시경교실 바른내시경연구소 이준행. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2018-12-30)