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[위암 104]

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EGC와 AGC의 구분은 역시 어렵습니다.

병리결과는 다음과 같았습니다.

1. Location : middle third, Center at low body and greater curvature
2. Gross type : Borrmann type 3
3. Histologic type : signet-ring cell carcinoma
4. Histologic type by Lauren : diffuse
5. Size : 2.7x1.6 cm
6. Depth of invasion : invades muscularis propria (pT2)
7. Resection margin: free from carcinoma: safety margin: proximal 3.4 cm, distal 9.4 cm
8. Lymph node metastasis : no metastasis in 60 regional lymph nodes (pN0) (0/60: "1", 0/3; "3", 0/14; "4", 0/19; "4sb", 0/1; "5", 0/0; "6", 0/3; "7", 0/10; "8a", 0/3; "9", 0/2; "11p", 0/2; "12a", 0/3)
9. Lymphatic invasion : present
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: T2 N0

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