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[Expanded criteria or expanded indication ???]

2008³â 12¿ù 11ÀÏ EndoTODAY (¾ÏÈ£: smcgi)¸¦ ´Ù½Ã Àоú½À´Ï´Ù.

40´ë Á߳⠿©¼ºÀÌ screening endoscopy¿¡¼­ moderately differentiated adenocarcinoma°¡ ³ª¿Í ESD¸¦ À§ÇÏ¿© ÀǷڵǾú½À´Ï´Ù. ESD º´¸®°á°ú´Â "tubular adenocarcinoma, poorly differentiated >> tubular adenocarcinoma, moderately differentiated (15 %) > signet ring cell carcinoma (10 %), 0.9x0.8cm, invades mucosa (muscularis mucosa), resection margin: free from carcinoma"·Î º¸°íµÇ¾ú½À´Ï´Ù. Histological heterogeneity°¡ ÀÖ¾ú°í ¹Ý ÀÌ»ó(85%)ÀÌ undifferentiated component (poorly differentiated°¡ ´ëºÎºÐÀÌ°í ÀϺκÐÀº signet ring cell carcinoma)¿´½À´Ï´Ù.

EMR/ESDÀÇ conventional indication¿¡´Â undifferentiated carcinoma´Â Æ÷ÇÔµÇÁö ¾Ê½À´Ï´Ù. ¿øÄ¢ÀûÀ¸·Î lymph node dissectionÀ» Æ÷ÇÔÇÑ surgical subtotal gastrectomy°¡ ÇÇ·áÇÕ´Ï´Ù. ÇÏÁö¸¸ ÃÖ±Ù ESDÀÇ ÀûÀÀÁõ ȤÀº criteria¸¦ ³ÐÈ÷·Á´Â ¿òÁ÷ÀÓÀÌ ÀÖ½À´Ï´Ù (expanded criteria or expanded indication ???). Áï ÀÌ Á¤µµÀÇ ÀÛÀº undifferentiated carcinoma¿¡ ´ëÇÏ¿© ESD·Î ¸¶¹«¸®ÇÏÀÚ´Â ÁÖÀåÀÔ´Ï´Ù.

Àú´Â ESDÀÇ ÀûÀÀÁõÀ» undifferentiated carcinoma·Î ³ÐÈ÷´Â °ÍÀº Á¶½ÉÇØ¾ß ÇÑ´Ù´Â ÀÔÀåÀÔ´Ï´Ù. ±âÁ¸ÀÇ ÀûÀÀÁõÀ» ³ÐÈú¸¸ÇÑ ¹ÏÀ» ¼ö ÀÖ´Â Áú ÁÁÀº ¿¬±¸°á°ú°¡ ¾ø´Ù´Â Á¡µµ ÁöÀûÇÏ°í ½Í½À´Ï´Ù.

Conventional indicationÀ» ÃÊ°úÇÏ´Â º´¼Ò¿¡ ´ëÇؼ­´Â °í·ÉÀÇ È¯ÀÚ³ª ´ÙÀå±â ÁúȯÀ» °¡Áö°í Àִ ȯÀÚ¿¡¼­ Ä¡·áÀü·«ÀÇ Àå´ÜÁ¡À» Àß ¼³¸íÇÑ ÈÄ Á¶½É½º·´°Ô ESD¸¦ ¼±ÅÃÇÒ ¼ö´Â ÀÖ½À´Ï´Ù. ÇÏÁö¸¸ º°´Ù¸¥ risk factor°¡ ¾ø´Â Åë»óÀûÀÎ undifferentiatedÇü Á¶±âÀ§¾Ï ȯÀÚ¿¡¼­´Â (1) ¾ö°ÝÇÑ clinical trial setting¿¡ ÇÑÇÏ¿©, (2) Ä¡·áÀÇ Àå´ÜÁ¡¿¡ ´ëÇÏ¿© »ó¼¼È÷ ¼³¸íÇÏ°í (3) informed consent (Åë»óÀûÀÎ EMR/ESD¿¡ ´ëÇÑ µ¿ÀǼ­¸¦ ¸»ÇÏ´Â °ÍÀÌ ¾Æ´Õ´Ï´Ù. Undifferentiated carcinomaÀÇ ³»½Ã°æÄ¡·á¿¡ ´ëÇÑ ¿¬±¸°èȹ¼­¿¡ ÀÇ°ÅÇÑ µ¿ÀǼ­ÀÔ´Ï´Ù)¸¦ È®º¸ÇÑ ÈÄ ¸Å¿ì Á¶½É½º·´°Ô ESD (¿ì¼± signet ring cell carcinoma¿¡ ÇÑÇÏ¿©)¸¦ °í·ÁÇØ¾ß ÇÑ´Ù°í ¹Ï½À´Ï´Ù. ½¬¿î ÀÏÀº ¾Æ´Õ´Ï´Ù.


@ Âü°íÀÚ·á: 2012³â 9¿ù 16ÀÏ EndoTODAY Áß expanded criteria¿¡ ´ëÇÏ¿© ³íÇÑ ºÎºÐ


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[Âü°íÀÚ·á]

1) EndoTODAY À§¾ÏÀÇ ½É´Þµµ (Depth of invasion of gastric cancer)

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