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[Gastric cancer 697. ¼ö¼úÀÌ ÇÊ¿äÇÑ °ÍÀ¸·Î ³ª¿À¸é ¼ö¼úÀ» ÇÑ´Ù. ²À ÇÑ´Ù. ²À ÇØ¾ß ÇÑ´Ù. ]

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Á¶±âÀ§¾Ï ³»½Ã°æ Ä¡·á ÈÄ ¾à 10-15% ȯÀÚ´Â ¼ö¼úÀÌ ÇÊ¿äÇÏ´Ù´Â °á°ú°¡ ³ª¿É´Ï´Ù. ¼ö¼úÀ» ÇØ¾ß ÇÕ´Ï´Ù. ÀϺο¡¼­ ÀÌ¹Ì ¸²ÇÁÀý ÀüÀÌ·Î ³ª¿À±â ¶§¹®ÀÔ´Ï´Ù.

ÇÑ º´¿ø¿¡¼­ ESD Ä¡·á¸¦ ¹Þ±â·Î ÇÑ È¯ÀÚ¿´´Âµ¥, ±× º´¿ø °£È£»ç°¡ Æľ÷À» ÇÏ´Â ¹Ù¶÷¿¡ Ä¡·á¸¦ ¹ÞÁö ¸øÇÏ°í Àú¸¦ ãÀº ȯÀÚ¿´½À´Ï´Ù. ½Ã¼ú Àü Á¶Á÷°Ë»ç´Â moderately differentiated adenocarcinoma¿´½À´Ï´Ù. ESD¸¦ Çß½À´Ï´Ù.


ESD: Early gastric carcinoma
1. Location : low body, greater curvature
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, poorly differentiated
4. Histologic type by Lauren : diffuse
5. Size of carcinoma : (1) longest diameter, 10 mm (2) vertical diameter, 8 mm
6. Depth of invasion : invades submucosa, (depth of sm invasion : 800§­) (pT1b)
7. Resection margin : free from carcinoma(N), safety margin : distal 12 mm, proximal 12 mm, anterior 12 mm, posterior 16 mm, deep 50 §­
8. Lymphatic invasion : present
9. Venous invasion : not identified(N)
10. Perineural invasion : not identified(N)
11. Microscopic ulcer : absent
12. Histologic heterogeneity: absent

¾Æ·¡¿Í °°ÀÌ ¼³¸íÇÏ°í ¼ö¼úÀ» ±ÇÇÏ¿´½À´Ï´Ù.

4¹ø ¸²ÇÁÀý ÀüÀÌ°¡ ÀÖ¾ú½À´Ï´Ù. ¼ö¼úÀÌ ÇÊ¿äÇÏ´Ù°í ³ª¿À¸é ¼ö¼úÀ» ÇÑ´Ù. ³¡.

Stomach, subtotal gastrectomy: Status post endoscopic submucosal dissection
Post ESD scar. No residual tumor
1) Location: cannot be determined (no residual tumor)
2) Gross type: cannot be determined (no residual tumor)
3) Histologic type: cannot be determined (no residual tumor)
4) Histologic type by Lauren: cannot be determined (no residual tumor)
5) Size: cannot be determined (no residual tumor)
6) Depth of invasion: cannot be determined (no residual tumor)
7) Resection margin: free from carcinoma
8) Lymph node metastasis : metastasis to 1 out of 32 regional lymph nodes (pN1) (1/32: "3", 0/4; "4", 1/7; "5", 0/0; "6", 0/3; "7", 0/4; "9", 0/7; "8a", 0/3; "11p", 0/2; "12a", 0/2; "4sb", 0/0; "1", 0/0)
9) Lymphatic invasion: not identified
10) Venous invasion: not identified
11) Perineural invasion: not identified
12) AJCC stage by 8th edition (ESD+subtotally gastrectomy): pT1b N1

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© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2018-12-7)