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[Gastric cancer 630 - º¸¸¸ 4Çü ÁøÇ༺ À§¾Ï]

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Initial biopsy for Borrmann type IV gastric cancer was negative, but the patient was referred without delay. Repeated multiple biopsies for depressed lesions were positive for malignancy, and radical surgery was done. It was 15cm sized Borrmann type IV gastric cancer (pT4aN3a) with regional lymph node metastasis.

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Stomach, total gastrectomy: Advanced gastric carcinoma
1. Location : upper third, middle third, lower third, Center at antrum to mid body
2. Gross type : Borrmann type 4
3. Histologic type : tubular adenocarcinoma, poorly (poorly cohesive) differentiated
4. Histologic type by Lauren : diffuse
5. Size : 15x12 cm
6. Depth of invasion : invades serosa (pT4a)
7. Resection margin: free from carcinoma, safety margin: proximal 2 cm, distal 4 cm
8. Lymph node metastasis : metastasis to 14 out of 63 regional lymph nodes (pN3a), (p1erinodal extension: absent) (14/63: "2", 0/4; "3", 8/12; "4", 5/5; "5", 0/2; "6", 0/12; "7", 0/2; "9", 0/9; "8a", 0/6; "11p", 0/1; "12a", 0/2; "4sb", 1/3; "1", 0/3; "10", 0/2)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : present
12. Peritoneal cytology : negative
13. AJCC stage by 8th edition: pT4a N3a

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