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[1 cm flat elevated lesion in the sigmoid colon (hyperplatic polyp or serrated adenoma)]

[¾Öµ¶ÀÚ Áú¹®] ±³¼ö´Ô ¾È³çÇϽʴϱî. ±³¼ö´Ô²²¼­ ¸ÞÀÏ·Î º¸³»Áֽô EndoTODAY´Â Ç×»ó °¨¸í±í°Ô Àо°í ÀÖ´Â ÁßÀÔ´Ï´Ù. ´ëÇк´¿ø¿¡¼­ Æӷοì 2³âÀ» ¸¶Ä¡°í °­È£·Î ³ª¿Â ÀÌÈÄ ±×µ¿¾È ³»°¡ ¸ô¶ú°Å³ª ¾Ë¾Ò¾îµµ º°·Î °ü½ÉÀ» °¡ÁöÁö ¾Ê¾Ò´ø »çÇ×ÀÌ Âü ¸¹¾ÆÁø °Í °°½À´Ï´Ù.

¿À´ÃÀº Distal sigmoid colonÀÇ Àå°æ 1cm, flat (°ÅÀÇ LST-like) hyperplastic polypÀÇ management¿¡ ´ëÇØ ¹®Àǵ帳´Ï´Ù. »ç½Ç º´¿øÀ̾ú´Ù¸é ´ç¿¬È÷ EMR·Î Á¦°ÅÇÏ¿´°ÚÁö¸¸, Á¦°¡ ±Ù¹«ÇÏ´Â °ËÁø ±â°üÀÇ Æ¯¼º»ó Ȥ½Ã³ª ÀÖÀ»Áö ¸ð¸£´Â ÇÕº´ÁõÀ» °í·ÁÇÏ¿© Àα٠º´¿øÀ¸·Î ´çÀÏ ¿ëÁ¾ÀýÁ¦¸¦ referÇÕ´Ï´Ù.

Á¦ ¹®ÀÇ »çÇ×Àº Á¶Á÷°Ë»ç¿¡¼­ Á¤¸»·Î hyperplastic polyp(Á¶Á÷°Ë»ç´Â ³ª¿ÀÁö ¾Ê¾ÒÁö¸¸ °ÅÀÇ ±×·² °ÍÀ̶ó°í »ý°¢ÇÕ´Ï´Ù)À¸·Î ³ª¿Â´Ù¸é, ÀÌ°ÍÀ» °ú¿¬ Á¦°ÅÇØ¾ß Çϴ°¡ÀÔ´Ï´Ù. Proximal colon¿¡¼­ °üÂûµÇ¾ú´Ù¸é ÃßÈĸ¦ °í·ÁÇÏ¿© EMRÀ» À§ÇØ Å¸º´¿øÀ¸·Î referÇßÀ» °ÍÀε¥, À̹ø °æ¿ì´Â distal sigmoid colon(AV 15cm Á¤µµ)¿¡¼­ °üÂûµÇ¾î °æ°ú°üÂûÀ» ÇÒ Áö ¾Æ´Ï¸é EMRÀ» ÇÒ Áö °í¹ÎÀÔ´Ï´Ù. Âü°í·Î distal sigmoid colon ¹× rectum¿¡´Â ´Ù¼öÀÇ ÀÛÀº hyperplastic polypµéÀÌ °üÂûµÇ¾î °æ°ú°üÂûÇϱâ·Î Çß½À´Ï´Ù.


[¹Ì±¹¿¡¼­ ¿¬¼öÁßÀÎ °­µ¿°æÈñ´ëº´¿ø Â÷Àç¸í ±³¼ö´Ô ´äº¯] ÀØÁö ¾ÊÀ¸½Ã°í ´äº¯ÇÒ ¼ö ÀÖ´Â ±âȸ¸¦ Áּż­ °¨»çÇÕ´Ï´Ù. °ú°Å hyperplastic polyp°ú adenoma·Î ¾çºÐµÇ´ø ´ëÀå Æú¸³ÀÌ serrated polyp °³³äÀÇ µîÀåÀ¸·Î ¸¹ÀÌ Çê°¥¸®°Ô µÇ¾ú½À´Ï´Ù. º¸¿©ÁֽŠ»çÁøÀÇ º´º¯Àº hyperplastic polypÀ¸·Î »ý°¢µÇÁö¸¸ SSA(sessile serrated adenoma)ÀÇ °¡´É¼ºÀ» ¹èÁ¦ÇÒ ¼ö ¾ø´Ù°í »ý°¢µË´Ï´Ù. °ú°Å ¾Ë°í ÀÖ´ø Á÷Àå°ú ±¸ºÒ°áÀåÀÇ ÀüÇüÀûÀÎ 5mm Å©±âÀÇ ´Ù¼öÀÇ hyperplastic polypÀÌ ¾Æ´Ï¶ó¸é ³»½Ã°æ ¿ÏÀü ÀýÁ¦¸¦ ±ÇÇÕ´Ï´Ù. ¼³»ç Á¶Á÷°Ë»ç¿¡¼­ hyperplastic polypÀ¸·Î ÆÇÁ¤µÇ¾ú´Ù°í ÇÏ´õ¶óµµ ¸¶Âù°¡Áö ÀÔ´Ï´Ù.

1) Serrated lesion¿¡ ´ëÇÑ ÃÖ±Ù Àü¹®°¡ ÇÕÀÇ¿¡ µû¶ó Á÷Àå/±¸ºÒ°áÀåÀÇ 5mmÀÌÇÏ ´Ù¼ö Æú¸³ÀÇ ÇüÅ°¡ ¾Æ´Ï¶ó¸é ³»½Ã°æ ¿ÏÀüÀýÁ¦¸¦ ±ÇÇÕ´Ï´Ù. Àú´Â EMR·Î Á¦°ÅÇÕ´Ï´Ù¸¸ ½Ã¼úÀÚ¸¶´Ù Á¦°Å ¹æ¹ýÀº Á¶±Ý¾¿ ´Ù¸¥ °Í °°½À´Ï´Ù.

"We recommend complete removal of all serrated lesions, except for diminutive sigmoid or rectal lesions. Multiple diminutive (= 5 mm) serrated-appearing lesions in the rectum and/or sigmoid should be randomly sampled for histology, but complete resection of all diminutive rectosigmoid serrated lesions is unnecessary. Almost all serrated lesions can be excised endoscopically, and the principles of resection are similar to those governing removal of adenomas." Rex DK, et al. Am J Gastroenterol 201;107(9):1315-1330.

2) ÀÌ º´º¯Àº À°¾ÈÀûÀ¸·Î hyperplastic polyp°ú SSA(sessile serrated adenoma)¸¦ ¿ÏÀüÈ÷ ±¸ºÐÇϱ⠾î·Æ½À´Ï´Ù. SSAÀÇ °æ¿ì º´º¯ÀÇ 1/3ÀÌÇÏ ºÎºÐ¿¡ Ư¡ÀûÀÎ ¼Ò°ßÀÌ ºÐÆ÷Çϱ⠶§¹®¿¡ Á¶Á÷°Ë»ç¿¡¼­ hyperplastic polyp·Î ¿ÀÀεǴ °æ¿ì°¡ ¸¹½À´Ï´Ù. ½ÉÁö¾î Á¶Á÷ °Ë»ç¿¡¼­ hyperplastic polypÀ¸·Î ÆǸíµÇ¾ú´õ¶óµµ ÀÌ º´º¯ÀÌ ¿ÏÀüÈ÷ SSA°¡ ¾Æ´Ï¶ó°í ÇÒ ¼ö ¾ø½À´Ï´Ù.

¿ìÃø ´ëÀå¿¡ ÀÌ·± º´º¯ÀÌ ºÐÆ÷ÇÏ¸é ´ç¿¬È÷ SSAÀÇ °¡´É¼ºÀ» °í·ÁÇÏ¿© ÀýÁ¦¸¦ ÇÏ°Ú°í, ±¸ºÒ°áÀåÀ̶ó°í ÇÏ´õ¶óµµ SSAÀÇ °¡´É¼ºÀ» ¹èÁ¦Çϱâ À§ÇÑ Áø´Ü °â Ä¡·á ¸ñÀûÀ¸·Î ¿ÏÀü ÀýÁ¦¸¦ ÇÒ °Í °°½À´Ï´Ù. ½ÉÁö¾î Æú¸³ÀýÁ¦¼ú·Î Á¦°ÅµÈ º´º¯µµ °æÇèÀÖ´Â GI º´¸® Àǻ簡 º¸¸é SSA·Î Áø´ÜÀÌ ¹Ù²î´Â °æ¿ìµµ ÀÖ½À´Ï´Ù. ÀúÈñ º´¿ø¿¡¼­ ¸î ³âÀü °ú°Å EMRÈÄ Á¦°ÅÇÑ hyperplastic polyp Áø´ÜÀ» ¸ðµÎ °ËÅäÇÏ¿´´õ´Ï ±× Áß ¾à 18%°¡ Áø´ÜÀÌ SSA(sessile serrated adenoma)·Î ¹Ù²î±âµµ ÇÏ¿´½À´Ï´Ù(Kim SW, Gut Liver 2010;4:498-502). °ü½ÉÀÖ´Â º´¸® Àǻ簡 ¾Æ´Ï¸é Á¶Á÷°Ë»ç ¶Ç´Â Æú¸³ÀýÁ¦¼úÈÄ¿¡µµ SSA(sessile serrated adenoma)¸¦ hyperplastic polypÀ¸·Î ¿ÀÁøµÉ ¼ö ÀÖ´Ù´Â ¾ê±âÀÔ´Ï´Ù.


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ÀÌ¿Í °°Àº ±Ù°Å·Î Àú´Â EMRÀ» ±ÇÇÏ°í ½Í½À´Ï´Ù. °¨»çÇÕ´Ï´Ù


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[2013-9-20. ¹Ì±¹À¸·ÎºÎÅÍ¿Â Â÷Àç¸í ±³¼ö´ÔÀÇ ÆíÁö]

Àú´Â ¿ö½ÌÅÏ ÁÖÀÇ ½Ã¿¡Æ²¿¡ ÀÖ´Â Virginia Mason Medical Center(VMMC)¿¡¼­ ±Ù¹«¸¦ ½ÃÀÛÇÏ¿´½À´Ï´Ù. VMMC´Â ½Ã¿¡Æ²ÀÇ º§ºä, Æä´õ·² ¿þÀÌ, ÀÌ»çÄâ, ŰŬ·£µå, ¸°¿ìµå¿¡ º´¿øÀÌ ÀÖ°í, Sand point ¼Ò¾Æ ¼¾ÅÍ¿Í Bainbridge island Ŭ¸®´ÐÀÇ 7°³ º´¿øÀ¸·Î ±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù. Á¦°¡ ±Ù¹«ÇÏ°í ÀÖ´Â º´¿øÀº 7°³ º´¿øµé Áß °¡Àå Áß½ÉÀÎ º§ºä VMMCÀÔ´Ï´Ù. º§ºä VMMC¿¡¸¸ 8°³ ³»½Ã°æ ¹æÀ¸·Î ±¸¼ºµÈ endoscopic suit°¡ 2°³°¡ ÀÖ°í ÃÖ½Å½Ä Àåºñ¸¦ °®Ãß°í ÀÖ¾î ½Ã¼³ ¸é¿¡ À־´Â ¹Ì±¹ÀÇ È¯°æÀÌ ¸Å¿ì ºÎ·¯¿î °ÍÀÌ »ç½ÇÀÔ´Ï´Ù.

ÀÌ º´¿ø¿¡´Â Áö³­ 15³â µ¿¾È ±¸ÃàµÈ "Screening Colonoscopy Clinic"À̶ó´Â ÀÓ»ó ÀÚ·á°¡ ±¸ÃàµÇ¾î ÀÖÀ¸¸ç, Àú´Â À̵é ÀڷḦ ÀÌ¿ëÇÑ ÀÓ»ó ¿¬±¸¿¡ Âü¿©ÇÏ°í ÀÖ½À´Ï´Ù. º´¿øÀÇ ¸ðµç Á÷¿øµéÀÌ Ä£ÀýÇÏ°í, Á¦°¡ ¼ÓÇÑ ÆÄÆ®ÀÇ º¸½ºÀÎ Dr. Lin OS¿Í °úÀåÀÎ Dr. Kozarek µµ ¸Å¿ì Àß ÇØÁÖ°í ÀÖ½À´Ï´Ù. ƯÈ÷, Dr. Kozarek Àº ÁÖ ¿¬±¸ ºÐ¾ß°¡ Ãé´ãµµ·Î Çѱ¹¿¡ ÀÌ¹Ì 20¿©Â÷·Ê³ª ¹æ¹®ÇÏ¿´À» Á¤µµ·Î Çѱ¹¿¡ ´ëÇØ Àß ¾Ë°í °è¼Ì½À´Ï´Ù..(ÀϺΠÇѱ¹ ¼±»ý´Ôµéµµ Àß ¾Ë°í °è¼Ì½À´Ï´Ù).


[Related EndoTODAY]

1) Serrated adenoma of the colon

2) Serrated adenoma (or serrated adenocarcinoma) of the stomach


ÇÁ·ÎÆ÷Æú Åõ¿© ÈÄ »ç¸ÁÇÑ È¯ÀÚ¸¦ ¹ö¸®°í ´Þ¾Æ³µ´ø ÀÇ»ç »ç°Ç¿¡ ´ëÇÑ follow up ±â»ç°¡ ¿À´Ã ÇÑ ½Å¹®¿¡ ½Ç·È½À´Ï´Ù. ¹«·Á 13Á¾·ùÀÇ ¾àÀ» È¥ÇÕ Åõ¿©ÇÑ °Í °°´Ù´Â À̾߱⿴½À´Ï´Ù. º¸´Ù ÀÚ¼¼ÇÑ Á¤º¸´Â ÁøÁ¤ (sedation) ÇÕº´Áõ ¾ð·Ðº¸µµ ¸ðÀ½À» ÂüÁ¶ÇϽñ⠹ٶø´Ï´Ù.

[2013-9-25. Á¶¼±ÀϺ¸] ÀÇ»ç '¿ìÀ¯ÁÖ»ç' ½Ã½ÅÀ¯±â ¶§µµ ÇÇÇØÀÚ å· °Ë»ö ÈçÀû ³ª¿Í ´ú¹Ì

"Á¦°¡ Á×Àº ȯÀÚ¸¦ ¹ö¸®°í ´Þ¾Æ³µ½À´Ï´Ù."

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