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[ESD ÈÄ ³»½Ã°æ ¼Ò°ß. Endoscopic findings after ESD] - ðû


1. Follow-up after ESD

ESD ÈÄ ÃßÀû°Ë»ç¿¡¼­ ±Ë¾çÀÌ Ä¡À¯µÈ »óŸ¦ ³Ê¹« °­ÇÏ°Ô Æò°¡ÇÏ´Â °æ¿ì°¡ ¸¹½À´Ï´Ù. ¿¹¸¦ µé¾î °ÅÀÇ ¾Æ¹°¾ú°í ¾ÆÁÖ Á¶±Ý erosionó·³ º¸ÀÌ´Â ºÎÀ§°¡ ÀÖÀ¸¸é S1À¸·Î Áֽô °ÍÀÌ ÁÁ½À´Ï´Ù. ¾Æ·¡´Â ÇÑ Àӻ󰭻粲¼­ H1À¸·Î ºÐ·ùÇϼ̱⿡ Á¦°¡ S1À¸·Î °íÄ¡µµ·Ï ÀÇ°ßÀ» ³½ °æ¿ìÀÔ´Ï´Ù.

µÎ ´Þ ÈÄ Ã¹ ÃßÀû³»½Ã°æ


2. Usual finding after ESD


3. Elevated type scar

EMR·Î ÀÎÇÑ artificial ulcer´Â ´ëºÎºÐ benign gastric ulcer scar¿Í ºñ½ÁÇÏ°Ô healingÀÌ µÇÁö¸¸ ÀϺο¡¼­´Â protruded lesionÀÇ ¸ð¾çÀ» ¶ç´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. 2001³â ´ëÇÑÀ§¾ÏÇÐȸÁö¿¡ ½Ç¸° º¸°í¸¦ º¸¸é (´ëÇÑÀ§¾ÏÇÐȸÁö 2001;1:55-59) EMR scarÀÇ ¾à 15%¿¡¼­ protruded lesionÀÌ ¹ß»ýÇϸç Á¶Á÷°Ë»ç¿¡¼­´Â Àå»óÇÇÈ­»ý ¶Ç´Â Àç»ý¼º °úÇü¼ºÁõÀ» º¸¿´°í, µû¶ó¼­ ¿ø¹ßº´º¯ÀÇ Àç¹ß°ú´Â ¹«°üÇÑ ¾ç¼º º´º¯À¸·Î Á¤»ó ÁÖÀ§Á¡¸·ÀÇ °úÇü¼º´ÉÀÇ ¹ßÇöÀÎ °æ¿ì°¡ ¸¹´Ù´Â °á·ÐÀ̾ú½À´Ï´Ù. EMRÀÇ °æÇèÀÌ ¸¹Áö ¾ÊÀº ´Ü°è¿¡¼­´Â ½Ã¼ú 3-6°³¿ù ÈÄ follow up ³»½Ã°æ¿¡¼­ protruded lesionÀ» º¸°í Àç¹ßÀ» ÀǽÉÇÏ´Â °ÍÀÌ ´ç¿¬ÇÏ°Ú½À´Ï´Ù. ±×·¯³ª, ù ½Ã¼ú¿¡¼­ complete resectionÀ» º¸¿´´Ù¸é ¹Ý³â Á¤µµÀÇ follow up ±â°£¿¡ Àç¹ß¼º º´¼Ò°¡ protruded mass·Î ³ª¿À´Â °æ¿ì´Â °ÅÀÇ ¾ø´Ù´Â °ÍÀÌ ÀúÀÇ ÂªÀº °æÇèÀÔ´Ï´Ù. Á¶Á÷¼Ò°ßÀº ÀϹÝÀûÀÎ hyperplastic polyp°ú ¸Å¿ì À¯»çÇÑ °Í °°½À´Ï´Ù. [2005. 2. 15.]


4. Stricture

ÀüÁ¤ºÎ À§¾Ï ESD ÈÄ ¶Ñ·ÇÇÑ stricture´Â ¾Æ´Ï´õ¶óµµ ÀüÁ¤ºÎ Áß°£ÀÌ Á¼¾ÆÁ® pseudo-pyloric ring ó·³ º¸ÀÏ ¼ö ÀÖ½À´Ï´Ù.


5. Local recurrence

À§°¢ºÎ Á¶±âÀ§¾Ï ESD ÈÄ local recurrence·Î ÀÇ·ÚµÈ ºÐÀÔ´Ï´Ù. ³»½Ã°æ °Ë»ç¿¡¼­ scar Á¡¸· ÁÖº¯ÀÌ ÆòźÇÏÁö ¾Ê¾Æ ¿©·¯ °÷ Á¶Á÷°Ë»ç¸¦ Çߴµ¥ ¸ðµÎ ¾ÏÀÌ ³ª¿Í ESD¸¦ ½ÃµµÇÏÁö ¾Ê°í ¼ö¼úÀ» ÇÏ¿´½À´Ï´Ù.
Stomach, subtotal gastrectomy:
Early gastric carcinoma
1. Location : middle third, Center at antrum, angle and lesser curvature
2. Gross type : EGC type IIb
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size : 2.7x2.3 cm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin: free from carcinoma, safety margin: proximal 3.3 cm, distal 3.4 cm
8. Lymph node metastasis : no metastasis in 17 regional lymph nodes (pN0)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 7th edition: pT1a N0

Na HK. JGH 2016

2010³â ½Ã¼úÇÑ 60´ë ¿©¼ºÀÔ´Ï´Ù. Pyloric ring¿¡ °ÉÃÄÀÖ¾ú½À´Ï´Ù. Resection marginÀ» ÃæºÐÈ÷ È®º¸ÇÒ ¼ö ¾ø¾ú½À´Ï´Ù. ¾Æ½±°Ô ½ÊÀÌÁöÀå ÂÊÀ¸·Î Àç¹ßÇÏ¿© ¼ö¼úÀ» ½ÃÇàÇÏ¿´½À´Ï´Ù.

* Âü°í: EndoTODAY ±¹¼Ò Àç¹ß


6. Metachronous recurrence


7. Others

1) HealingµÇÁö ¾ÊÀ¸¸é¼­ ÃâÇ÷ÀÌ ¹Ýº¹µÇ¾î 8¹ø ³»½Ã°æ ÁöÇ÷¼ú ÈÄ °á±¹ ¼ö¼ú (M/71, COPD, RT due to prostate cancer)



8. SMC manual (Á¶±âÀ§¾Ï/À§¼±Á¾ ³»½Ã°æ Ä¡·á ÈÄ ÃßÀû°Ë»ç) version 2021-4

1) Á¶±âÀ§¾Ï EMR/ESD: 3³â±îÁö ÃßÀû ³»½Ã°æ¸¶´Ù scar¿¡¼­ Á¶Á÷°Ë»ç (1-2Á¡) → 3³â ÈĺÎÅÍ´Â Àç¹ß ÀÇ½É ¼Ò°ßÀÌ ÀÖÀ» ¶§¸¸ Á¶Á÷°Ë»ç (´Ü, Á¶±âÀ§¾Ï EMR/ESD ÈÄ Ã¹ ÃßÀû ³»½Ã°æ¿¡¼­´Â H. pylori Á¶Á÷°Ë»çµµ ÇÔ²² ½ÃÇàÇÑ´Ù.)

2) ¼±Á¾ EMR/ESD: 1³â±îÁö ÃßÀû ³»½Ã°æ¸¶´Ù scar¿¡¼­ Á¶Á÷°Ë»ç (1-2Á¡) → 1³â ÈĺÎÅÍ´Â Àç¹ß ÀÇ½É ¼Ò°ßÀÌ ÀÖÀ» ¶§¸¸ Á¶Á÷°Ë»ç

3) ¼±Á¾ APC: Àç¹ß ÀÇ½É ¼Ò°ßÀÌ ÀÖÀ» ¶§¸¸ Á¶Á÷°Ë»ç

* Âü°í: SMC manual recent update


[FAQ]

[2021-4-9. ½ÅÀÓ fellow ¼±»ý´Ô Áú¹®]

Adenocarcinoma W/D, 1.1x1cm, SM invasion (+), deep margin (+)·Î ¼ö¼úÀ§ÇÏ¿© ¿Ü°ú·Î ÀÇ·ÚµÈ È¯ÀÚÀÔ´Ï´Ù. À§³»½Ã°æ¿¡¼­ ¾îµð¼­ ¾î¶»°Ô Á¶Á÷°Ë»ç¸¦ ÇØ¾ß ÇÒ±î¿ä? Deep margin positive¿´À¸¹Ç·Î artificial ulcer ¹Ù´Ú¿¡¼­ ÇØ¾ß ÇÏ´ÂÁö¿ä?

[2021-4-9. ÀÌÁØÇà ´äº¯ Áú¹®]

SM invasionÀÌ ¾î´À Á¤µµ¿´´ÂÁö Á¤º¸°¡ ¾ø¾î¼­ ¾Æ½±±â´Â ÇÕ´Ï´Ù. Deep margin positive´Â ¼ö¼úÀÌ ¿øÄ¢À̶ó ¼ö¼úÀ» ÇÏ´Â °Í¿¡ ´ëÇÏ¿© µ¿ÀÇÇÕ´Ï´Ù. ÀÏ´Ü ¼ö¼úÀ» Çϱâ·Î °áÁ¤ÇÑ ¸¶´ç¿¡ artificial ulcerÀÇ ¹Ù´ÚÀ̳ª edge¿¡¼­ Á¶Á÷°Ë»ç¸¦ ÇÏ¿© ¾ÏÀÌ ³ª¿Íµµ ±×¸¸ ¾È ³ª¿Íµµ ±×¸¸ÀÔ´Ï´Ù. º¸´Ù Áß¿äÇÑ °ÍÀº subtotal gastrectomy¸¦ ½ÃÇàÇÑ ÈÄ ³²´Â ºÎÀ§ÀÔ´Ï´Ù. Proximal stomachÀ» Àß º¸´Â °ÍÀÌ ´õ¿í Áß¿äÇÏ´Ù´Â Á¡À» °­Á¶ÇÏ°í ½Í½À´Ï´Ù. Á¶Á÷°Ë»ç´Â artificial ulcer ¹Ù´Ú¿¡¼­ ÇÑ Á¡, edge¿¡¼­ ÇÑ Á¡ Á¤µµ¸é ÃæºÐÇÒ °Í °°½À´Ï´Ù.


[2021-9-12] ´ëÇÑÀ§´ëÀå³»½Ã°æÇÐȸ Ãß°è½ÉÆ÷Áö¾ö¿¡¼­ µ¿¿µ»ó °­ÀÇ ÈÄ zoomÀ¸·Î on-line discussionÀ» ÇÏ¿´½À´Ï´Ù.

Zoom ÁúÀÇ ÀÀ´ä


[References]

1) EndoTODAY ESD for EGC

2) EndoTODAY õ±â´©¼³ - Tips for ESD

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