[Cases of esophageal ESD]
½Äµµ¾Ï ESD¸¦ À§ÇÏ¿© Àú´Â ÁÖ·Î Flex knife¸¦ »ç¿ëÇÏ°í ÀÖÀ¸¸ç (2012³â ÇöÀç) partial submucosal dissection ÈÄ snare resectionÀ¸·Î ¸¶¹«¸®ÇÕ´Ï´Ù. LugolÀ» »ç¿ëÇÏ¿© °æ°è°¡ Àß º¸À̸é markingÀº »ý·«ÇÏ°í ÀÖ½À´Ï´Ù.
½Äµµ¾Ï ³»½Ã°æ Ä¡·á¿¡¼ resection marginÀ» ÃæºÐÈ÷ È®º¸±â ¾î·Æ½À´Ï´Ù. ¸¹Àº °æ¿ì¿¡ ESD·Î ÀÎÇÑ artificial ulcerÀÇ ¸ðµç marginÀ» APC·Î ablationÇÏ°í ÀÖ½À´Ï´Ù.
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ÇöÀç ½Äµµ¾Ï ³»½Ã°æÄ¡·á´Â ¹Î¾ç¿ø ±³¼ö´Ô²²¼ Àü´ãÇÏ°í ÀÖ½À´Ï´Ù.
½ÄµµÁ¤¸Æ·ù°¡ ½ÉÇß´ø ȯÀÚ¿¡¼ ½Äµµ¾ÏÀÌ ¹ß°ßµÇ¾ú½À´Ï´Ù. EVLÀ» ½ÃÇà ÈÄ Á¤¸Æ·ù°¡ È£ÀüµÇ¾ú°í ESD°¡ ½ÃÇàµÇ¾ú½À´Ï´Ù. ¹Î¾ç¿ø ±³¼ö´Ô, ¼ö°íÇϼ̽À´Ï´Ù.
Esophagus, ESD: Squamous cell carcinoma, moderately differentiated
1. Location : 25cm from incisor
2. Size of carcinoma : (1) longest diameter, 32 mm (2) vertical diameter, 31 mm
3. Depth of invasion : invades mucosa (muscularis mucosa) (pT1a)
4. Resection margin : free from carcinoma(N), safety margin : distal 3 mm, proximal 2 mm, anterior 6 mm, posterior 4 mm
5. Lymphatic/Venous/Perineural invasion : not identified(N)
[Âü°íÀÚ·á]
1) Á¶±â ½Äµµ¾Ï ³»½Ã°æÄ¡·á ÈÄ ÇùÂø. Stricture after esophageal ESD for EEC (early esophageal cancer)
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