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[ESD for esophageal carcinoma in muscularis mucosa (M3) - decision making tree]
ESD ÈÄ º´¸®°á°ú¿¡ µû¶ó Ãß°¡½Ã¼ú ¿©ºÎ¸¦ °áÁ¤ÇÏ´Â decision algorithmÀº ¾ÆÁ÷ Á¤¸³µÇÁö ¾ÊÀº »óÅÂÀÔ´Ï´Ù. ¸î ³â Àü ÇÑ ³í¹®¿¡¼ ¼Ò°³µÈ °³·«ÀûÀÎ algorithmÀÌ ÀÖ½À´Ï´Ù (Higuchi. Endoscopy 2007). ¾Æ·¡ Å×À̺íÀº algorithmÀÌ ¸¸µé¾îÁø ±Ù°Å ÀÚ·áÀÔ´Ï´Ù.
ESD·Î Ä¡·áÇÑ M3 ½Äµµ¾Ï¿¡¼ (1) lymphatic invasion, (2) superficial size >= 25 mm, (3) muscularis mucosa invasion width >= 2500 umÀÎ °æ¿ì¿¡´Â ¼ö¼úÀ̳ª chemoRT¸¦ ±ÇÇÑ´Ù´Â ³»¿ëÀÔ´Ï´Ù. Higuchi°¡ Á¦½ÃÇÑ °ÍÀº ÃÖ¼ÒÇÑÀÇ ±âÁØÀ̶ó°í »ý°¢ÇÕ´Ï´Ù. ESD ½Ã¼úÀǷμ Á¶±ÝÀ̶ó°í ¸²ÇÁÀý ÀüÀÌ À§ÇèÀÌ ÀÖ´Ù°í ÆǴܵǸé À§ÀÇ ¼¼ ±âÁØ ÀÌ¿Ü¶óµµ ¼ö¼úÀ» ÃßõÇÒ ¼ö ÀÖÀ» °ÍÀÔ´Ï´Ù.
SM1¿¡¼´Â À§ ¾Ë°í¸®ÁòÀ» ±×´ë·Î Àû¿ëÇؼ´Â ¾È µÈ´Ù°í »ý°¢ÇÕ´Ï´Ù. ±Ù°Å Å×ÀÌºí¿¡¼ ¸íÈ®È÷ ¾Ë ¼ö ÀÖµíÀÌ M3¿¡ ºñÇÏ¿© SM1¿¡¼ ¸²ÇÁÀý ÀüÀÌ À§Ç輺ÀÌ °ÅÀÇ 5¹è³ª µÇ±â ¶§¹®ÀÔ´Ï´Ù. ÀÌ¿¡ ´ëÇؼ´Â ÇâÈÄ ¸¹Àº ¿¬±¸°¡ ÇÊ¿äÇÕ´Ï´Ù.
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