Gastric cancer. EndoTODAY 이준행

[Gastric cancer 772. AGC with lymphofollicular gastritis]

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An AGC was found in a young female. Lymphofollicular gastritis is also seen.

Stomach, radical subtotal gastrectomy: Advanced gastric carcinoma
1. Location : middle third, Center at body and greater curvature
2. Gross type : Borrmann type 3
3. Histologic type : tubular adenocarcinoma, mixed well poorly (solid and poorly cohesive) differentiated
4. Histologic type by Lauren : mixed
5. Size : 1.3x1.0 cm
6. Depth of invasion : penetrates subserosal connective tissue (pT3)
7. Resection margin: free from carcinoma, safety margin: proximal 6.7 cm, distal 7.3 cm
8. Lymph node metastasis : no metastasis in 32 regional lymph nodes (pN0) (0/32: "3", 0/6; "4", 0/9; "5", 0/2; "6", 0/3; "7", 0/4; "9", 0/3; "8a", 0/2; "11p", 0/1; "12a", 0/1; "4sb", 0/1; "1", 0/0)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 8th edition: pT3 N0