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[Gastric cancer 764. EGC]

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°ø´Ü °ËÁø¿¡¼­ ÀÌ»ó ¼Ò°ßÀÌ ¹ß°ßµÇ¾î ÇÑ Á¾ÇÕº´¿ø¿¡¼­ Àç°Ë ÈÄ signet ring cell carcinoma·Î Áø´ÜµÇ¾î ÀÇ·ÚµÈ È¯ÀÚÀÔ´Ï´Ù (¿ÜºÎ ½½¶óÀ̵å ÀçÆǵ¶µµ µ¿ÀÏ °á°ú). ¼ö¼úÀ» ±ÇÀ¯¹Þ¾Ò´Âµ¥, ³»½Ã°æÀ¸·Î Ä¡·áÇÏ´Â °æ¿ìµµ ÀÖ´Ù°í µé¾ú´Ù°í Çϼ̽À´Ï´Ù. ºñ·Ï °ø´Ü °ËÁø ³»½Ã°æ »çÁøÀº ±¸ÇÒ ¼ö ¾ø¾úÀ¸³ª Á¾ÇÕº´¿øÀÇ ³»½Ã°æ »çÁøÀ» »ó¼¼È÷ »ìÆ캸¾Ò´Âµ¥, º´¼ÒÀÇ °æ°è°¡ ÆÜ ¾Ö¸ÅÇß½À´Ï´Ù. ¾î¶»°Ô ÀÌ·± º´¼Ò¸¦ ã¾Ò³ª ³î¶ó¿ï Á¤µµ¿´½À´Ï´Ù.

¿©·¯ºÐÀº ¾î¶»°Ô ÇϽðڽÀ´Ï±î?

  1. ³»½Ã°æ Àç°ËÀ» ½ÃÇàÇÏ¿© °üÂû¸¸ ÇÑ´Ù. »ö¼Ò³»½Ã°æÀ̳ª È®´ë³»½Ã°æ µî
  2. ³»½Ã°æ Àç°ËÀ» ½ÃÇàÇÏ¿© º´¼Ò Á¶Á÷°Ë»ç¸¦ ÇÑ´Ù.
  3. ³»½Ã°æ Àç°ËÀ» ½ÃÇàÇÏ¿© º´¼Ò Á¶Á÷°Ë»ç ¹× 4 quadrant biopsy¸¦ ÇÑ´Ù.
  4. EUS¸¦ ÇÑ´Ù.
  5. ESD¸¦ ÇÑ´Ù.
  6. ¼ö¼úÀ» ÇÑ´Ù.

ÀÌ·¸°Ô ÀÛÀº signet ring cell carcinoma´Â Àç°ËÇÏ¿© º´¼ÒÀÇ À§Ä¡¸¦ ãÁö ¸øÇÏ´Â °æ¿ìµµ ¸¹°í, º´¼Ò´Â ã¾Æµµ °æ°è¸¦ Á¤È®È÷ ¾Ë±â ¾î·Á¿î °æ¿ìµµ ¸¹°í, Á¶Á÷°Ë»ç¸¦ Çصµ ¾ÏÀ¸·Î ÀçÈ®ÀεÇÁö ¾Ê´Â °æ¿ìµµ ¸¹°í, EUS¸¦ Çصµ º´¼Ò¸¦ ãÁö ¸øÇϰųª depth of invasion¿¡ ´ëÇÑ Á¤º¸¸¦ ¾òÁö ¸øÇÏ´Â °æ¿ì°¡ ¸¹´Ù´Â °³ÀÎÀûÀÎ °æÇèÀ» ¹ÙÅÁÀ¸·Î Àú´Â 5¹øÀ» ¼±ÅÃÇß½À´Ï´Ù. ±×³É stomach CT¸¸ Âï°í ¹Ù·Î ESD¸¦ ÇÏ´Â ¸Å¿ì ´Ü¼øÇÑ Á¢±Ù¹ý ¸»ÀÔ´Ï´Ù.

´ë±¸¿¡¼­ »ý»êµÈ ±¹»ê ³»½Ã°æ Àý°³µµ(H-type knife, Finemedix)¸¦ ÀÌ¿ëÇÏ¿© ½Ã¼úÇÏ¿´½À´Ï´Ù.


ESD: Early gastric carcinoma
1. Location : proximal antrum, anterior wall
2. Gross type : EGC type IIb
3. Histologic type : signet ring cell carcinoma
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 8 mm (2) vertical diameter, 5 mm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin : free from carcinoma(N), safety margin : distal 11 mm, proximal 8 mm, anterior 14 mm, posterior 8 mm, deep 300 §­
8. Lymphatic invasion : not identified(N)
9. Venous invasion : not identified(N)
10. Perineural invasion : not identified(N)
11. Pre-existing adenoma : none
12. Microscopic ulcer : absent
13. Histologic heterogeneity: absent

¿Ü·¡¿¡¼­ PACS¸¦ ¿­¾îº¸´Ï ¾Æ·¡¿Í °°¾Ò½À´Ï´Ù.

Á¦°¡ °¡½¿ »çÁø°ú CT¸¸ ½ÃÇàÇÑ ÈÄ ¹Ù·Î ½Ã¼úÇÒ ¼ö ÀÖ¾ú´ø °ÍÀº Á¾ÇÕº´¿ø¿¡¼­ °Ë»çÇϽŠ¼±»ý´Ô²²¼­ ¸Å¿ì ÁÁÀº »çÁøÀ» ³²°ÜÁּ̱⠶§¹®ÀÔ´Ï´Ù. ¹é»ý±¤ ³»½Ã°æ ¿ø°æ°ú ±Ù°æ, NBI ¿ø°æ°ú ±Ù°æ, indigo carmine »ö¼Ò³»½Ã°æ, Á¶Á÷°Ë»ç Á÷ÈÄÀÇ ³»½Ã°æ »çÁøÀÌ ¿Ïº®ÇÏ°Ô ÀúÀåµÇ¾î ÀÖ¾ú½À´Ï´Ù. °¨»çÇÕ´Ï´Ù.

© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2019-6-16)