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[Gastric cancer 901. EGC-like AGC]

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Stomach, subtotal gastrectomy: Advanced gastric carcinoma
1. Location : middle third, Center at body and lesser curvature
2. Gross type : Borrmann type unclassifiable (mimicking EGC type I)
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size : 4.1x3.5 cm
6. Depth of invasion : penetrates subserosal connective tissue (pT3)
7. Resection margin: free from carcinoma, safety margin: proximal 3.8 cm, distal 6.3 cm
8. Lymph node metastasis : no metastasis in 26 regional lymph nodes (pN0) (0/26: "3,5", 0/3; "4,6", 0/8; "1", 0/2; "4ss", 0/0; "5", 0/1; "6", 0/0; "8a", 0/0; "7", 0/0; "9", 0/4; "11p", 0/3; "12a", 0/3; perigastric, 0/2)
9. Lymphatic invasion : present
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: pT3 N0



© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2021-8-11)