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[Á¦111ȸ ³»½Ã°æÇÐȸ Áý´ãȸ (õ¾È ´Ü±¹´ëÇб³)]

1. EUS-guided cyst ablationÀ» ÅëÇØ È²´ÞÀÌ È£ÀüµÈ ¿©¼º (¼­¿ï´ëº´¿ø °­Áø¿ì)

´Ù¹ß¼º ÃéÀå ³¶Á¾À¸·Î ÃßÀû°üÂû Áß ³¶Á¾µéÀÌ Áõ°¡ÇÏ°í CBD dilatationÀ» µ¿¹ÝÇÑ È²´ÞÀÌ ¹ß»ýÇÔ. ÃéÀå µÎºÎ ³¶Á¾µéÀ» EUS-guided ethanol ablationÀ» ½ÃÇàÇÑ ÈÄ ÃéÀå µÎºÎ ³¶Á¾µéÀÌ ÀÛ¾ÆÁö¸é¼­ Ȳ´ÞÀÌ È£ÀüµÊ. von Hippel Lindau (VHL) syndrome °¡´É¼ºÀÌ ÀÖ´Â °ÍÀ¸·Î »ý°¢ÇÏ°í À¯ÀüÀÚ °Ë»ç¸¦ ½ÃÇàÇÑ »óÅÂÀÓ.


2. ÁÂÇϺ¹ºÎ ÅëÁõÀ» µ¿¹ÝÇÑ ´ëÀå ÀåÁßøÁõÀ¸·Î ³»¿øÇÑ 69¼¼ ³²ÀÚ (¼øõÇâÀÇ´ë õ¾Èº´¿ø Á¶¿µ½Å)

60´ë ³²¼º. Colo-colonic ÀåÁßøÁõÀ¸·Î ´ëÀå³»½Ã°æÀ» ÇÏ¿´°í µÎ °³ÀÇ Á¾¾çÀÌ ¹ß°ßµÇ¾ú°í Á¶Á÷°Ë»ç¿¡¼­´Â atypical·Î ³ª¿Ô½À´Ï´Ù. ¼ö¼úÀû ÀýÁ¦¸¦ ÇÏ¿´°í malignant rhabdoid tumor·Î Áø´ÜÇÏ¿´½À´Ï´Ù. Rhabdoid tumor´Â Wilms tumorÀÇ aggressive variantÀÔ´Ï´Ù. º´¸®ÇÐÀû Ư¡Àº rhabdomyoblast-like feature but lacking true rhabdomyosarcomatous differentiationÀÔ´Ï´Ù. GI tract¸¦ ħ¹üÇÏ´Â extrarenal rhabdoid tumor´Â Àü¼¼°èÀûÀ¸·Î 10¿© Áõ·Ê Á¤µµ º¸°íµÇ¾ú´Ù°í ÇÕ´Ï´Ù.

* º´¸®°ú ±³¼ö´Ô comment: Rhabdoid tumor´Â ¼Ò¾ÆÀÇ ½ÅÀå¿¡¼­ Wilms tumor Áß rhabdomyosarcoma¿Í ºñ½ÁÇÑ ÇüÅ¿¡ ºÙÀÌ´Â Áø´Ü¸íÀÔ´Ï´Ù. Á¾¾ç¿¡¼­ rhabdoid feature¸¦ º¸ÀÌ´Â °æ¿ì´Â Á¾Á¾ Àֱ⠶§¹®¿¡, ¸Å¿ì µå¹® Á¾¾çÀÇ È®ÁøÀ» À§Çؼ­´Â ºÐÀÚ Áø´ÜÀ̳ª ¸é¿ª ¿°»öÀ» ÅëÇÏ¿© Á» ´õ È®ÀÎÇÏ´Â °ÍÀÌ ÁÁÀ» °Í °°½À´Ï´Ù.


3. º¹ºÎÆظ¸°¨°ú º¹ºÎ Á¾±«·Î ³»¿øÇÑ 82¼¼ ³²ÀÚ (¼­¿ï´ëº´¿ø ¹ÚÀç¿ë)

´ëÀå ¿ëÁ¾ EMR ÈÄ cyclin D1 (+) mantle cell lymphoma·Î Áø´ÜµÇ¾úÀ¸³ª ¼ö ³â °£ follow up loss°¡ µÇ¾úÀ½. ¼ö ³â ÈÄ ÃßÀû³»½Ã°æ¿¡¼­ SMT À¯»çÇÑ lymphomatous polyposis ¾ç»óÀ̾úÀ½. ù ÀÓ»ó»óÀÌ ´ëÀå ¿ëÁ¾À̾ú°í 10³â ÈıîÁö ÁÖµÈ º´¼Ò°¡ ´ëÀå°ú mesentery¿´±â ¶§¹®¿¡ primary colonic mantle cell lymphoma·Î ÆÇ´ÜÇÏ¿´À½.

* ÀÌÁØÇà comment: Mantle cell lymphoma´Â ´ëÀå¿¡ º´¼Ò°¡ ÀÖÀ» ¶§ À§³ª ½ÊÀÌÁöÀå±îÁö ħ¹üµÈ °æ¿ì°¡ ¸¹À¸¹Ç·Î »óºÎ³»½Ã°æ±îÁö ÇØ º¸¾ÒÀ¸¸é ÁÁ¾ÒÀ» °Í °°½À´Ï´Ù.

* Âü°í: EndoTODAY Mantle cell lymphoma


4. À½½Ä¹° ¼·Ãë ½Ã ¹ß»ýÇÏ´Â ±âħÀ» ÁÖ¼Ò·Î ³»¿øÇÑ 54¼¼ ¿©ÀÚ (¼øõÇâÀÇ´ë õ¾Èº´¿ø Á¤À±È£)

Bronchoesophageal fistula·Î (1) APC ablation ÈÄ clipping ÇÏ¿´À¸³ª È£ÀüµÇÁö ¾Ê¾Æ (2) EVLÀ» ÇÏ¿´À¸³ª È£ÀüµÇÁö ¾Ê¾Æ (3) injection, incision, clipping ÇÏ¿´À¸³ª È£ÀüµÇÁö ¾Ê¾Æ (4) OTSC¸¦ ÇÏ¿´À¸³ª fistula openingÀÌ ÀÛ¾ÆÁ³Áö¸¸ ¿ÏÀüÈ÷ ¸·È÷Áö ¾Ê¾Æ, (5) anchoring device¸¦ Àû¿ëÇÏ°í OTSC¸¦ ÇÏ¿´À¸³ª fistula°¡ Áö¼ÓµÇ¾î (6) overstitch¸¦ ÇÏ¿´À¸³ª È£ÀüµÇÁö ¾Ê¾Æ, (7) bronchoscopy¸¦ ÀÌ¿ëÇÑ fistula tract microcoil embolizationÀ» ½ÃÇàÇÏ¿´À½. ÇöÀç¿¡µµ ¾à°£ÀÇ Áõ¼¼°¡ ³²¾ÆÀÖÁö¸¸ tolerable ÇÑ »óÅÂÀÔ´Ï´Ù.

* À̺¸ÀÎ ±³¼ö´Ô comment: Biocompatible ÇÏÁö ¾ÊÀº ¹°Ã¼·Î ä¿ö³ÖÀ¸¸é ½Ã°£ÀÌ Áö³ª¸é ¾ðÁ¨°¡ ´Ù½Ã ¿­¸± °Í °°½À´Ï´Ù.

* Á¶ÁÖ¿µ ±³¼ö´Ô comment: umbrella Ä¡·á, stem cell Ä¡·á µîÀ» Ãß°¡·Î ½Ã¼úÇÒ ¼ö ÀÖ°ÚÁö¸¸ °á±¹Àº ¼ö¼úÀÌ ÇÊ¿äÇÑ È¯ÀÚ·Î »ý°¢µË´Ï´Ù.

* ÀüÈÆÀç ±³¼ö´Ô comment: OTSC´Â fibrosis°¡ ½ÉÇؼ­ ¼º°ø·üÀÌ ³·À» ¼ö ÀÖÀ» °Í °°½À´Ï´Ù. Tract¸¦ APC·Î ablationÇÑ ÈÄ histoacryl ÁÖ»ç ÈÄ clippingÀ» ÇÏ¸é ¸·È÷´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.


5. ¿µ»óÁõ°­³»½Ã°æÀ¸·Î Áø´Ü ¹× Ä¡·á°èȹÀ» °áÁ¤ÇÑ À§ º´º¯ (°æÈñ´ëÇб³ ±èÁ¤¿í)

Dynamic chromoendoscopy using acetic acid : whitening effect°¡ »¡¸® »ç¶óÁö´Â ºÎÀ§°¡ ¾ÏÀÔ´Ï´Ù.

Adenoma·Î ÀÇ·ÚµÈ È¯ÀÚÀÇ ESD °úÁ¤¿¡¼­ NBI¿¡¼­ ÀÛÀº °¥»öº´¼Ò°¡ ¹ß°ßµÇ¾î Á¶Á÷°Ë»ç ¾øÀÌ ESD¸¦ ½ÃÇàÇÏ¿© low grade adenoma°¡ ³ª¿Ô½À´Ï´Ù.

* Á¶ÁÖ¿µ ±³¼ö´Ô comment: NBI¸¦ ¾µ ¶§¿¡´Â È®´ë³»½Ã°æÀ» »ç¿ëÇØ¾ß ÇÕ´Ï´Ù. --> ¹ßÇ¥ÀÚ ´äº¯: È®´ë³»½Ã°æÀÌ ¾Æ´Ï´õ¶óµµ Olympus 290 scopeÀÇ near focus¸¦ ÀÌ¿ëÇϸé È®´ë³»½Ã°æ°ú ºñ½ÁÇÑ ¿µ»óÀ» ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.

* Á¦°¡ comment ÇÏ°íÀÚ ÇßÀ¸³ª ½Ã°£ °ü°è »ó ¹ß¾ðÇÏÁö ¸øÇÑ ³»¿ë: ¼±Á¾À̳ª À§¾Ï ȯÀÚÀÇ º´¼Ò ÁÖº¯¿¡ ÀÛÀº ¼±Á¾µéÀÌ Á¸ÀçÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÛÀº ¼±Á¾À» ¸ðµÎ Ä¡·áÇØ¾ß ÇÏ´ÂÁö ³í¶õÀÌ ÀÖ´Â »óÅ¿¡¼­ Á¶Á÷Áø´Üµµ ¾øÀÌ ESD¶ó´Â invasive Ä¡·á¸¦ Àû¿ëÇÏ´Â °ÍÀº À§Ç轺·¯¿î ½ÃµµÀÏ ¼ö ÀÖ½À´Ï´Ù. °úÀ×Ä¡·á·Î ¿¬°áµÉ °¡´É¼ºÀÌ ³ô±â ¶§¹®ÀÔ´Ï´Ù.


6. The development of novel endoscopic bypass stent: in porcine animal model (°í·Á´ëÇб³ ÃÖº´°ü)

Endobarrier¿Í ºñ½ÁÇÏ°Ô ePTEF ÀçÁúÀ» »ç¿ëÇÑ »õ·Î¿î ºñ¸¸ Ä¡·á¿ë stent¸¦ ¸¸µé¾ú´Ù°í ÇÕ´Ï´Ù.

* ÀüÈÆÀç ±³¼ö´Ô comment: Endobarrier´Â FDA °øÀÎÀ» ¹Þ¾ÒÁö¸¸, ºñ½Î°í (1,000¸¸¿ø Á¤µµ), ºÎÀÛ¿ë (migration, pancreatitis, liver abscess)ÀÌ ¸¹½À´Ï´Ù. º¸´Ù È¿°úÀûÀÎ ºñ¸¸ stent¸¦ À§Çؼ­´Â º¸´Ù À¯¿ëÇÑ suture machineÀÌ °³¹ßµÇ¾î¾ß ÇÒ °Í °°½À´Ï´Ù.


7. Endoscopic hemostasis using the mussel-inspired catechol-adhesive sheet (InnoSEAL) (CHA ÀÇ°úÇÐ´ë ºÐ´çÂ÷º´¿ø ¼Û°¡¿ø)

Mussel-inspired catechol adhesive material (È«ÇÕ À¯»ç ÁöÇ÷Á¦) - È«ÇÕÀÌ ¹ÙÀ§¿¡ Á¢ÂøÇÏ´Â °Í¿¡ Âø¾ÈÇÏ¿© °³¹ßµÊ

EMR-C·Î ÃâÇ÷¼º ±Ë¾çÀ» ¸¸µç µ¿¹° ¸ðµ¨¿¡¼­ APC ÁöÇ÷¹ý°ú À¯»ç ȤÀº ´õ ÁÁÀº È¿°ú¸¦ º¸¿´À½.

Hemostatic injector: Á¢Âø ¹°ÁúÀ» ÄÚÆÃÇÑ needleÀº Ç÷°ü ÁÖ»ç ÈÄ ¾Ð¹ÚÀÌ ¾øÀ̵µ ÃâÇ÷ÀÌ ¹ß»ýÇÏÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù.


8. Tunneling ESD ¹æ¹ýÀ» Àû¿ëÇÑ ½Äµµ º´º¯ Áõ·Ê (¾ÆÁִ뺴¿ø ³ëÃæ±Õ)

Dumbell ¸ð¾ç Á¡¸·ÇÏÁ¾¾çÀ» tunneling ESD·Î Á¦°ÅÇÏ¿´À½. ºñ·Ï ½Ã¼ú °úÁ¤¿¡ õ°øÀÌ ÀÖ¾úÁö¸¸ entry site clip closure ÈÄ Å« ¹®Á¦´Â ¾ø¾úÀ½.


[References]

1) ³»½Ã°æÇÐȸ ÇмúÇà»ç on-line Áß°è

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