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EndoTODAY ³»½Ã°æ ±³½Ç


[Risk of LN metastasis in expanded indication cases]

1. ÀϺ» ÀÚ·á¿¡¼­´Â Á¶±âÀ§¾ÏÀÇ ¸²ÇÁÀý ÀüÀÌ À§Ç輺ÀÌ ´Ù¸¥ ³ª¶óº¸³ª ³·´Ù°í ÇÕ´Ï´Ù. ±×¿¡ µû¶ó¼­ EMR/ESDÀÇ indicationÀÌ ´Ù¸¥ ³ª¶óº¸´Ù ³Ð½À´Ï´Ù.

Uedo ±³¼öÀÇ IDEN 2021 °­ÀǸ¦ ¿ä¾àÇÕ´Ï´Ù.

ÀϺ»¿¡¼­ indicationÀÌ ¸î Â÷·Ê ¹Ù²î¾ú½À´Ï´Ù. 2014³â±îÁö´Â ºñ±³Àû Á¼Àº ±âÁØÀ» °¡Áö°í ÀÖ¾ú½À´Ï´Ù. Á¼Àº ÀǹÌÀÇ classic absolute indicationÀÌ ±×´ë·Î À¯ÁöµÇ¾ú½À´Ï´Ù. Expanded indicationÀº experimental approach Á¤µµ·Î °£ÁֵǾú´Âµ¥ ÀÌ´Â lymph node ÀüÀÌÀ²À» ¸Å¿ì ³·¾ÒÁö¸¸ ÀÓ»ó ¿¬±¸ °á°ú°¡ ¾ø¾ú±â ¶§¹®ÀÔ´Ï´Ù.

ÀÌ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇÏ¿© JCOG¿¡¼­ µÎ °³ÀÇ Áß¿äÇÑ ´Ù±â°ü ¿¬±¸¸¦ ½ÃÇàÇÏ¿´°í ±× °á°ú¿¡ µû¶ó °ú°Å expanded indicationÀ̶ó ºÎ¸£´ø °ÍÀ» absolute indicationÀ¸·Î º¯°æ½ÃÄ×½À´Ï´Ù. JCOG0607Àº differentiated type¿¡ ´ëÇÑ ¿¬±¸¿´°í JCOG1009/1010Àº undifferentiated type¿¡ ´ëÇÑ ¿¬±¸ Takizawa Gastric Cancer 2021¿´½À´Ï´Ù. Undifferentiated type¿¡ ´ëÇÑ ¿¬±¸¿¡¼­´Â º´¼ÒÀÇ ¹üÀ§¸¦ »çÀü¿¡ Á¤È®È÷ Æò°¡Çϱâ À§ÇÏ¿© 4 quadrant biopsy¸¦ Çß´Ù´Â Á¡ÀÌ °í·ÁµÇ¾î¾ß ÇÒ °Í °°½À´Ï´Ù. 2018³â °¡À̵å¶óÀο¡¼­ absolute indicationÀ» È®´ë½ÃÄ×°í 2021³â ÃÊ English versionÀÌ ¹ßÇ¥µÇ¾ú½À´Ï´Ù (Gastric Cancer 2021, PDF). 2018/2021 °¡À̵å¶óÀο¡¼­´Â º´¸®ÇÐÀû Æò°¡¿¡ ´ëÇÏ¿© 4ÆäÀÌÁö¿¡ °ÉÃÄ ¸Å¿ì ÀÚ¼¼È÷ ±â¼úÇÏ°í ÀÖ½À´Ï´Ù. ±×·¯³ª ¾ÆÁ÷±îÁö ´Ù¸¥ ³ª¶ó¿¡¼­ µ¿ÀÏÇÑ ±âÁØÀ» Àû¿ëÇÒ ¼ö ÀÖ´ÂÁö´Â ºÒ¸íÈ®ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î ¹Ì±¹¿¡¼­´Â Á¡¸·¾ÏÀÇ ¸²ÇÁÀý ÀüÀÌ°¡ ÈξÀ ³ô°Ô ³ª¿Ô±â ¶§¹®ÀÔ´Ï´Ù (Surg Endosc 2019). ¹°·Ð ¹Ì±¹¿¡¼­´Â tumor¿¡ ´ëÇÑ Æò°¡°¡ ÃæºÐÄ¡ ¾Ê´Ù´Â Á¡ÀÌ ±× ÀÌÀ¯·Î »ý°¢µÇ¾ú½À´Ï´Ù.

JCOG0607¿¡¼­ ´ç½Ã expanded indication¿¡ ÇØ´çÇÏ´Â ºÐµéÀÇ non-curative resection°ú additional sugery°¡ ³Ê¹« ¸¹¾Ò½À´Ï´Ù. ÀÌ·¯ÇÑ Á¦ÇÑÁ¡À» ±Øº¹Çϱâ À§ÇÏ¿© eCURA systemÀÌ µµÀԵǾú½À´Ï´Ù. eCURA Á¡¼ö¿¡ µû¸¥ ¸²ÇÁÀý ÀüÀÌ À§ÇèÀ» ¼öÄ¡·Î Á¦½ÃÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù. °¡À̵å¶óÀο¡¼­´Â Am J Gastroenterol¿¡ Á¦½ÃµÇ¾ú´ø °Í°ú Á¶±Ý ´Ù¸¥ °Í °°½À´Ï´Ù.


2. ¿ì¸®³ª¶ó¿¡¼­´Â È®´ëÀûÀÀÁõ º´¼ÒÀÇ ¸²ÇÁÀý ÀüÀÌ À§Ç輺ÀÌ ÀϺ»¿¡¼­º¸´Ù ³ôÀº °æÇâÀÔ´Ï´Ù.

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3. Japanese eCura system

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4. Á¶±âÀ§¾Ï ³»½Ã°æ Ä¡·á ÀûÀÀÁõÀÇ ÃֽŠ°æÇâ (¼º±Õ°üÀÇ´ë ¹Îº´ÈÆ) - 2017³â 8¿ù 27ÀÏ ³»½Ã°æÇÐȸ¼¼¹Ì³ª

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ºÐÈ­Çü Á¶±âÀ§¾Ï, 500 um ÀÌÇÏÀÇ SM1 cancerµµ Àç¹ßÀ§ÇèÀÌ ÀÖ½À´Ï´Ù. ÇöÀçÀÇ expanded criteria¸¦ Á¶±Ý Ãà¼ÒÇØ¾ß ÇÏÁö ¾ÊÀ»±î »ý°¢µË´Ï´Ù. ÀÌÀ¯´Â ¼¼ °¡ÁöÀÔ´Ï´Ù.

(1) Depth of invasion ÃøÁ¤ ±âÁØÀÌ ºÒ¸íÈ®ÇÕ´Ï´Ù.

(2) Surgical case¿¡¼­ expanded criteria¿¡ ÇØ´çÇϴ ȯÀÚÀÇ ¸²ÇÁÀý ÀüÀÌ°¡ È®ÀεǾú½À´Ï´Ù.

(3) Extragastric recurrence´Â ºÐ¸í Á¸ÀçÇÕ´Ï´Ù.

¹ÌºÐÈ­Çü Á¶±âÀ§¾Ï

Surgical data¿¡¼­´Â ¸²ÇÁÀý ÀüÀÌ°¡ ÀÖÀ¸³ª ESD series¿¡¼­ Àç¹ßÀº ¾ø¾ú½À´Ï´Ù. Å©±â°¡ ÀÛ´Ù¸é (<=1cm) ESD¸¦ ½ÃµµÇÒ ¼ö ÀÖÁö ¾ÊÀ»±î »ý°¢µË´Ï´Ù.


[References]

1) EndoTODAY Expanded indication/criteria

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