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[Gastric cancer 517]

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Stomach, subtotal gastrectomy:
. Early gastric carcinoma
1. Location : middle third, Center at mid body and anterior wall
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, poorly (poorly cohesive) differentiated with signet ring cell component
4. Histologic type by Lauren : diffuse
5. Size : 4x2.4 cm
6. Depth of invasion : invades mucosa (muscularis mucosae) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 1.2 cm, distal 11.2 cm
8. Lymph node metastasis : no metastasis in 30 regional lymph nodes (pN0)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: T1a N0



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