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EndoTODAY ³»½Ã°æ ±³½Ç


[À§¾ÏÇÐȸ KINGCA 2016]

ÀϽÃ: 2016³â 4¿ù 21ÀÏ (¸ñ)- 4¿ù 23 (Åä)

Àå¼Ò: ¼Ò°øµ¿ ·Ôµ¥È£ÅÚ

ÇÐȸ ÇÁ·Î±×·¥ Ã¥Àº ¸Å¿ì °£´ÜÇß½À´Ï´Ù. ´ë½Å ÇÚµåÆù¿¡ ¾ÛÀ» ¼³Ä¡ÇÏ¸é ¸ðµç ÃÊ·ÏÀ» º¼ ¼ö ÀÖ¾î ÆíÇß½À´Ï´Ù.

±èÁøº¹ ±³¼ö´ÔÀ» ±â¸®±â À§ÇÏ¿© ÀÓ¿øµéÀÌ »çÁøÀ» Âï¾ú½À´Ï´Ù.


1. Symposium 1. GEJ cancer

1) Staging and classification (Andrew Barbour, University of Queensland, Australia)

- PET : upstaging 15%, FDG-avid 10%, ¿¹ÈÄÀÎÀÚ·Î ¾²ÀÏ ¼ö ÀÖ´Ù. Ä¡·á¹æħ ¼±Á¤¿¡ ÀÌ¿ëµÉ ¼ö ÀÖ´ÂÁö´Â ¾à°£ ºÒ¸íÈ®ÇÏ´Ù.

- Molecular classification: GEJ cancer´Â catastrophic genomic event°¡ ¸¹´Ù.

* Âü°í: Comprehensive molecular characterization of gastric adenocarcinoma. Nature 2014


2) Endoscopic treatment for GEJ cancer (Toyonaga, Kobe U, Japan)

ÃâÇ÷À» ÃÖ¼ÒÈ­Çϱâ À§ÇÏ¿© Á¤È®ÇÑ ±íÀÌÀÇ ½Ã¼úÀÌ Áß¿äÇÕ´Ï´Ù. Branch vessel, penetrating vesselÀ» Àß coagulationÇÏ´Â °ÍÀÌ Áß¿äÇÕ´Ï´Ù. "Submucosal dissection = vessel treatment"ÀÔ´Ï´Ù.

Áß·ÂÀ» Àß ÀÌ¿ëÇØ¾ß ÇÑ´Ù´Â Á¡À» °­Á¶Çϸ鼭 Èï¹Ì·Î¿î ±×¸²À» º¸¿©Áּ̽À´Ï´Ù. µÚÁý¾îÁø À§ º¸À̼¼¿ä?

Fibrosis¿¡¼­ »ç¿ëÇÏ´Â ¸î °¡Áö ¹æ¹ýÀÌ ¼Ò°³µÇ¾ú½À´Ï´Ù. Á¤È®È÷ ÀÌÇØÇÒ ¼ö ¾ø¾ú½À´Ï´Ù.

EGJ cancer¿¡ ´ëÇؼ­´Â µû·Î ºÐ¼®ÇÑ ÀÚ·á´Â º¸¿©ÁÖÁö ¾Ê°í ¹®ÇåÀ» ¼Ò°³Çϼ̽À´Ï´Ù.

Àú´Â ÇùÂø¿¡ ´ëÇÏ¿© Áú¹®À» Çß½À´Ï´Ù. EGJ cancerÀÇ ³»½Ã°æ Ä¡·á ÈÄ stricture´Â ½Äµµ ESD Èĺ¸´Ù ´úÇÑ °Í °°´Ù°í ÇÕ´Ï´Ù. °æ¿ì¿¡ µû¶ó¼­ oral steroid¸¦ »ç¿ëÇѴٳ׿ä.


3) CCRT for EGJ cancer (Sun Young RHA, Yonsei U)

EGJ cancer¿¡ ´ëÇÑ CCRT¿¡ ´ëÇÑ ¿¬±¸´Â ¸¹Áö ¾Ê½À´Ï´Ù. ±³¼ö´Ô²²¼­´Â À§¾ÏÀÇ Ç×¾ÏÄ¡·á ÀϹݿ¡ ´ëÇÏ¿© ¼³¸íÇØÁּ̽À´Ï´Ù.

¼­¾ç¿¡¼­´Â ¼ö¼úÀÇ quality°¡ ³·±â ¶§¹®¿¡ CCRT°¡ µµ¿òÀÌ µÉ ¼ö ÀÖ½À´Ï´Ù. ±×·¯³ª ¿ì¸®³ª¶ó¿¡¼­´Â D2 dissection ÈÄ CCRT´Â chemo aloneº¸´Ù ¿ì¿ùÇÏÁö´Â ¾Ê¾Ò½À´Ï´Ù (»ï¼º¼­¿ïº´¿øÀÇ ARTIST trialÀÔ´Ï´Ù. Lee J. J Clin Oncol 2012). ´Ù¸¸ local recurrence´Â ÁÙ¾îµé±â ¶§¹®¿¡ ȯÀÚ ¼±ÅÃÀÌ Áß¿äÇÕ´Ï´Ù.

Lee J. J Clin Oncol 2012

À§¾Ï¿¡¼­µµ perioperative chemotherapy°¡ µµ¿òÀÌ µÉ °ÍÀ̶ó´Â ÀϺΠ¿¬±¸°¡ ÀÖ½À´Ï´Ù. ƯÈ÷ EG junction cancer´Â perioperative chemotherapy°¡ µµ¿òÀÌ µÈ´Ù´Â Cochrane ºÐ¼®µµ ÀÖ½À´Ï´Ù.

¿¬¼¼´ë¿¡¼­ º¸¸¸ 4ÇüÀ̳ª 8 cm ÀÌ»ó Å« º¸¸¸ 3ÇüÀ» ´ë»óÀ¸·Î preop CCRT ¿¬±¸¸¦ ÁøÇàÁßÀ̶ó°í ÇÕ´Ï´Ù. 54¸í Áß 12¸íÀÌ laparoscopy¿¡¼­ seedingÀÌ À־ screening failure¸¦ º¸¿´Áö¸¸, ¾Æ·¡ Áõ·Ê¿Í °°ÀÌ dramatic response¸¦ º¸ÀÌ´Â °æ¿ìµµ ÀÖ¾ú´Ù°í ÇÕ´Ï´Ù.

CROSS study¿¡¼­ squamous cell carcinoma¿¡ ÁÖ·Î µµ¿òÀÌ µÇ¾úÁö¸¸ adenocarcinomaµµ ¾à°£ µµ¿òÀÌ µÇ¾ú´Ù´Â °Í¿¡ ÁÖ¸ñÇսôÙ.


4) Innovotive treatments and emerging drugs (Lordick, Leipzig U, Germany)

HER-2¿¡ ´ëÇÑ ¿°»ö¿¡¼­ Focal stainingÀ» º¸ÀÌ´Â °æ¿ì°¡ 33% Á¤µµÀ̹ǷΠÇؼ®¿¡ ÁÖÀÇÇØ¾ß ÇÕ´Ï´Ù.

HER-2¸¦ °í·ÁÇÑ ÇöÀçÀÇ Ä¡·á algorithmÀº ¾Æ·¡¿Í °°½À´Ï´Ù.

Ä¡·á °úÁ¤¿¡¼­ ¿©·¯¹ø °Ë»çÇØ¾ß ÇÒ °Í °°½À´Ï´Ù. Á¶Á÷°Ë»ç¸¦ ¹Ýº¹Çϱ⠾î·Á¿ì¹Ç·Î liquid biopsy¸¦ Àû¿ëÇÏ´Â ¹æÇâÀ¸·Î ¿¬±¸µÇ°í ÀÖ½À´Ï´Ù.

Immune therapy¿¡ ´ëÇÑ °ü½ÉÀÌ ³ô½À´Ï´Ù. Immune checkpoint inhibition °°Àº °ÍÀÌÁö¿ä. µ¿¾çÀΰú ¼­¾çÀÎÀÇ immune signatureµµ ´Ù¸£´Ù°í ÇÕ´Ï´Ù. Angiogenesis inhibition, cancer stem cell µî ´Ù¾çÇÑ ºÐ¾ßÀÇ ¿¬±¸°¡ ½ÃµµµÇ°í ÀÖ½À´Ï´Ù.

Tumor stroma as a drug target
- Immune therapy (anti-PD) : first data
- Anti-angiogenic therapy : Ramucirumab approved


2. JS MIN memorial lecture: Carcinoma of EG junction, past, present and future (Takashi Aikou, Kagoshima U, Japan)

2´ë À§¾ÏÇÐȸ ȸÀå´ÔÀ̴̼ø ¹ÎÁø½Ä ±³¼ö´ÔÀ» Ã߸ðÇÏ´Â memorial lecture¿´½À´Ï´Ù. ¿Ü°ú¿¡¼­´Â ÀÌ·± Á¾·ùÀÇ memorial lecture¸¦ ¿©´Â ÀüÅëÀÌ ÀÖ½À´Ï´Ù. ÁÁ¾Æº¸¿´°í ºÎ·¯¿ü½À´Ï´Ù. ¾çÇѱ¤ ÀÌ»çÀå²²¼­ Aikou ¼±»ý´ÔÀ» ¼Ò°³Çϸ鼭 2014³â Æødz ¿ÍÁß¿¡µµ ¿ì¸®³ª¶ó À§¾ÏÇÐȸ¿¡ ¿Í ÁֽŠÁ¡À» °í¸¿´Ù°í Çϼ̴µ¥, Aikou ¼±»ý´Ô °­Àǵµ ÀÌ¿¡ ´ëÇÑ ¾ð±ÞÀÌ ÀÖ¾ú½À´Ï´Ù. ³²ÀÚÀÇ ¾à¼ÓÀ» Áöų ¼ö À־ ´ÙÇàÀ̶ó°í Çϸ鼭 emergency dinner »çÁøÀ» º¸¿©Áּ̽À´Ï´Ù. ^^

EGJÀ» ÅͳΠÀÔ±¸¿¡ ºñ±³ÇÑ Á¡Àº Àç¹ÌÀÖ¾ú½À´Ï´Ù.

EGJ ÀÇ ÀϺδ serosa°¡ ¾ø½À´Ï´Ù.


3. Symposium 2. Expanded indication of ESD

1) Expanded indication for differentiated-type EGC (ÃÖÀÏÁÖ)

ÃÖÀÏÁÖ ¼±»ý´ÔÀº ÃÖ±Ù ¹ßÇ¥µÈ µ¿°æ¾Ï¼¾ÅÍÀÇ longterm data·Î À̾߱⸦ ½ÃÀÛÇϼ̽À´Ï´Ù (Suzuki. Gastric Cancer 2016). (ÀÌÁØÇà comment: »ç½Ç ³Ê¹« ¼ºÀûÀÌ ÁÁ¾Æ¼­ selection bias°¡ ¸¹À» °ÍÀ¸·Î ÆǴܵǴ ÀÚ·áÀÔ´Ï´Ù.)

ÃÖ±Ù Journal of Gastric Cancer¿¡ ¹ßÇ¥ÇϽŠÀڷḦ »ó¼¼È÷ ¼³¸íÇØ Áּ̽À´Ï´Ù (Kim YI. J Gastric Cancer 2016).

PURPOSE: Early gastric cancer cases that are estimated to meet indications for treatment before endoscopic submucosal resection are often revealed to be out-of-indication after the treatment. We investigated the short-term treatment outcomes in patients with early gastric cancer according to the pretreatment clinical endoscopic submucosal resection indications. MATERIALS AND METHODS: We retrospectively reviewed the medical records of patients with early gastric cancer that met the pretreatment endoscopic submucosal resection indications, from 2004 to 2011. Curative resection rate and proportion of out-of-indication cases were compared according to the pre-endoscopic submucosal resection indications. Pre-endoscopic submucosal resection factors associated with out-of-indication in the final pathological examination were analyzed. RESULTS: Of 756 cases, 660 had absolute and 96 had expanded pre-endoscopic submucosal resection indications. The curative resection rate was significantly lower in the patients with expanded indications (64.6%) than in those with absolute indications (81.7%; P<0.001). The cases with expanded indications (30.2%) were revealed to be out-of-indication more frequently than the cases with absolute indications (13.8%; P<0.001). Age of >65 years, tumor size of >2 cm, tumor location in the upper-third segment of the stomach, and undifferentiated histological type in pre-endoscopic submucosal resection evaluations were significant risk factors for out-of-indication after endoscopic submucosal resection. CONCLUSIONS: Non-curative resection due to out-of-indication occurred in approximately one-third of the early gastric cancer cases that clinically met the expanded indications before endoscopic submucosal resection. The possibility of additional surgery should be emphasized for patients with early gastric cancers that clinically meet the expanded indications.

±¹¸³¾Ï¼¾ÅÍ ÀÚ·á¿¡¼­ È®ÀÎÇÒ ¼ö ÀÖµíÀÌ ESD Àü absolute indicationÀ¸·Î ÆÇ´ÜµÈ °æ¿ì¿Í ESD Àü expanded indicationÀ¸·Î ÆÇ´ÜµÈ °æ¿ìÀÇ curative resection rate´Â »ó´çÇÑ Â÷ÀÌ°¡ ÀÖ½À´Ï´Ù. ´Ù±â°ü prospective registryÀÎ NECA ¿¬±¸¿¡¼­µµ °ÅÀÇ ºñ½ÁÇÑ Ãø¸éÀÌ ÀÖ¾ú½À´Ï´Ù.

ÀÌ·¯ÇÑ discrepancy¸¦ º¸ÀÌ´Â ÀÌÀ¯´Â »ó´çÈ÷ ¸¹½À´Ï´Ù. ÃÖÀÏÁÖ ¼±»ý´ÔÀº ¾Æ·¡¿Í °°Àº Á¡µéÀ» ÁöÀûÇϼ̽À´Ï´Ù.

ÃÖÀÏÁÖ ¼±»ý´Ô¿¡ µû¸£¸é ±¹¸³¾Ï¼¾ÅÍ¿¡¼­´Â expanded indication criteria¿¡ ÇØ´çÇϸé immunohistochemistry °Ë»ç¸¦ ÇÑ´Ù°í ÇÕ´Ï´Ù. ´ÙÀ½Àº À̹ø °­ÀÇÀÇ °á·Ð ½½¶óÀ̵åÀÔ´Ï´Ù. ÀüÀûÀ¸·Î µ¿ÀÇÇÕ´Ï´Ù. ÀÌ ºÎºÐÀº ÀüÀûÀ¸·Î Àü¹®°¡ÀÇ ¿µ¿ªÀ̶ó°í »ý°¢ÇÕ´Ï´Ù. ¾Æ¹«³ª ÇÒ ÀÏÀÌ ¾Æ´Õ´Ï´Ù.

"Pre ESD expanded indication can be applied in specialized centers with experienced endoscopists, surgeons, and pathologists after providing detailed information to the patients."

ÁÂÀåÀ̴̼ø Gotoda ¼±»ý´ÔÀº ÀϺ»¿¡¼­´Â ¸ðµç ESD »ùÇÿ¡ ´ëÇÑ immunohistochemical stainingÀ» ÃßõÇÑ´Ù°í commentÇϼ̽À´Ï´Ù. ±×·¯³ª º´¸®ÇÐÀÚµé »çÀÌÀÇ °üÂûÀÚ°¡ Å©±â ¶§¹®¿¡ lymphatic involvement¿¡ ´ëÇÑ º´¸® °á°ú´Â incompleteÇÏ´Ù°í µ¡ºÙ¿´½À´Ï´Ù. µ¿ÀÇÇÕ´Ï´Ù.


[ÀÌÁØÇà comment] ÃÖÀÏÁÖ ¼±»ý´Ô²²¼­´Â À̹ø ¹ßÇ¥¸¦ ÅëÇÏ¿© Pre-ESD expanded indication Áõ·Êµé°ú Post-ESD expanded indication Áõ·Ê´Â ¼­·Î ´Ù¸£´Ù´Â Á¡À» ¸íÈ®È÷ ¼³¸íÇØ Áּ̽À´Ï´Ù.

Àúµµ pre-ESD expanded indication°ú post-ESD expanded indicationÀÌ ¼­·Î ´Ù¸£´Ù´Â Á¡À» ¹ßÇ¥ÇÑ ¹Ù ÀÖ½À´Ï´Ù (Lee JH. Surg Endosc 2015 - Epub). Àú´Â ÀÌ·± Çö»óÀ» Diagnostic Group ClassificaionÀ̶ó´Â °³³äÀ¸·Î ¼³¸íÇÏ°í ÀÖ½À´Ï´Ù.

½ÇÁ¦·Î ESD Àü absolute indicationÀ̶ó°í »ý°¢ÇÏ¿´´ø ȯÀÚÀÇ »ó´ç¼ö´Â ½Ã¼ú ÈÄ expanded indication ȤÀº beyond expaded indicationÀ¸·Î ¹Ù²î¾ú½À´Ï´Ù. ¾Æ·¡´Â 2012³â »ï¼º¼­¿ïº´¿øÀÇ ÀÚ·áÀÔ´Ï´Ù (Lee JH. Surg Endosc 2015 - Epub).

Submission »óÅÂÀÎÁö¶ó ±×¸²À» ¿Å±æ ¼ö ¾ø¾úÁö¸¸ ÃÖÀÏÁÖ ¼±»ý´Ô²²¼­´Â "Outcome of ESD alone without additional surgery after non-curative resection was poorer than those of initial surgery"¶ó´Â Á¡À» °­Á¶Çϼ̽À´Ï´Ù. ÀÌ´Â ÀϺ»ÀÇ °á°ú¿Í´Â »ó´çÈ÷ ´Ù¸¥ °ÍÀÎ ¹Ý¸é »ï¼º¼­¿ïº´¿øÀÇ °á°ú(¾Æ·¡ ±×¸²)¿Í´Â °ÅÀÇ À¯»çÇÕ´Ï´Ù (EndoTODAY noncurative resection).


2) Expanded indication for undifferentiated-type EGC (Oka, Hirishima U, Japan)

Oka ¼±»ý´ÔÀº 2014³â Surgical Endoscopy¿¡ undifferentiated type EGCÀÇ ³»½Ã°æ Ä¡·á ¼ºÀûÀ» º¸°íÇÏ¿´½À´Ï´Ù (Oka. Surg Endosc 2014). Á¦°¡ EndoTODAY¿¡ ¾Æ·¡¿Í °°ÀÌ Á¤¸®ÇÏ¿© ¼Ò°³ÇÑ ¹Ù ÀÖ½À´Ï´Ù.

À̹ø °­ÀÇ¿¡¼­ Oka ¼±»ý´ÔÀÇ °°Àº ´ë»ó ȯÀÚÀÇ ÃÖ±Ù update¸¦ º¸¿©Áּ̽À´Ï´Ù.

Oka ¼±»ý´ÔÀº ÀϺ»¿¡¼­ Á¶±âÀ§¾Ï ³»½Ã°æÄ¡·á web registry¿¡ 2010³âºÎÅÍ 2012³â±îÁö ½Ã¼úÇÑ È¯ÀÚ 10,821¸íÀÌ µî·ÏµÇ¾î Àִµ¥ °ð °á°ú°¡ ³ª¿Â´Ù´Â Á¡À» ¼³¸íÇϸ鼭 °­ÀǸ¦ ¸¶ÃƽÀ´Ï´Ù.

Àú´Â ¿ì¸®³ª¶ó¿¡¼­´Â ¾ÆÁ÷ undifferentiated cancer´Â ¼ö¼ú·Î Ä¡·áÇؾßÇÑ´Ù°í »ý°¢ÇÏ´Â surgeonÀÌ ¸¹Àºµ¥ ÀϺ»Àº ¾î¶²Áö Áú¹®ÇÏ¿´½À´Ï´Ù. Oka ¼±»ý´ÔÀº Hiroshima U¿¡¼­´Â small undifferentiated EGC¿¡ ´ëÇÑ ³»½Ã°æ Ä¡·á¿¡ ´ëÇÏ¿© ¿Ü°úÀÇ»çµéµµ µ¿ÀÇÇÑ´Ù°í ´äÇÏ¿´½À´Ï´Ù. Gotoda ¼±»ý´ÔÀº ESD candidate ¼±Á¤ÇÒ ¶§ ´Ã ¿Ü°úÀÇ»ç¿Í »óÀÇÇϱ⠶§¹®¿¡ ¼­·Î ÀÇ°ßÀÌ ´Ù¸£Áö´Â ¾Ê´Ù°í ¾ð±ÞÇϼ̽À´Ï´Ù. ´Ù¸¸ poorly differentiated¿Í signet ring cell carcinoma´Â ¸Å¿ì ´Ù¸£´Ù´Â Á¡, ³»½Ã°æÀ¸·Î º¼ ¶§ 1.5 cm ÀÌÇϸ¸À» ½Ã¼úÇÒ °ÍÀ» commentÇÏ¿´½À´Ï´Ù. ÀÌÁ¡¿¡ ´ëÇؼ­ Oka ¼±»ý´ÔÀº 2.0 cm¶ó°í ¸»Çߴµ¥, Àú´Â 1.0 cmÀÌ ÁÁ°Ú´Ù°í commnent ÇÏ¿´½À´Ï´Ù (Âü°íÀÚ·á - 2016³â KINGCA ÀÌÁØÇà ±¸¿¬). ÀÏÀü¿¡ ¿¬¼¼´ëÇб³ À±¿µÈÆ ±³¼ö´Ôµµ 1.0 cm¸¦ ±âÁØÀ¸·Î ÇÑ´Ù´Â ÀÇ°ßÀ» ÁֽŠ¹Ù ÀÖ½À´Ï´Ù.


3) Surgeons' view on expanded indication of ESD (µ¿¾Æ´ëÇб³ ±è¹ÎÂù)

±è¹ÎÂù ±³¼ö´ÔÀº ¾Æ·¡¿Í °°Àº ¼¼ °¡Áö topicÀ» Á¦½ÃÇϸ鼭 expanded indicationÀ» technical issue¿Í oncologic issue·Î ³ª´©¾ú½À´Ï´Ù.
- SM cancer and small UD cancer
- Mixed histology mucosal cancer
- Poorly differentiated component in the SM layer of differentiated EGC

±è¹ÎÂù ±³¼ö´ÔÀº undifferentiated type EGC¿¡ ´ëÇÑ ³»½Ã°æÄ¡·á¿¡ ´ëÇÏ¿© »ó´çÈ÷ ¿ì·ÁÇÏ´Â ÀÔÀåÀ» º¸¿´½À´Ï´Ù.

ƯÈ÷ 2016 Ann Surg ¼­¿ï´ë ³í¹®À» º¸¿©ÁֽŠºÎºÐÀº »ó´çÈ÷ Èï¹Ì·Î¿ü°í Ãæ°ÝÀûÀ̾ú½À´Ï´Ù.

±è¹ÎÂù ±³¼ö´ÔÀÇ °á·Ð ½½¶óÀ̵å´Â ÇöÀç ¿ì¸®³ª¶ó ¿Ü°úÀÇ»çÀÇ ÀϹÝÀûÀÎ ÀÔÀåÀ» ´ëº¯ÇÏ´Â °Í °°½À´Ï´Ù. ÃæºÐÈ÷ Ÿ´çÇÑ ÁöÀûÀ̶ó°í »ý°¢ÇÕ´Ï´Ù. Undifferentiated type¿¡ ´ëÇؼ­´Â ´õ¿í ±×·¯ÇÕ´Ï´Ù.


4) Gastroenterologist's view on expanded indications (Àü³²´ëÇб³ À̿ϽÄ)

ÀÌ¿Ï½Ä ±³¼ö´ÔÀº ¾Æ·¡ 3°¡ÁöÀÇ debates¸¦ Á¦½ÃÇÏ¿´½À´Ï´Ù.
- Gross findings (size, gross appearance) - lack of accuracy
- Pathology - discrepancy
- Undifferentiated type EGC

Gross findingÀÌ depth of invasionÀ» Á¤È®È÷ ¿¹ÃøÇϱ⠾î·Æ½À´Ï´Ù. ¾Æ·¡ ¼¼ »çÁøÀ» º¸¸é gross ¸ð¾çÀ» º¸°í depth of invasionÀ» ÁüÀÛÇÑ´Ù´Â °ÍÀÌ ¾ó¸¶³ª ¾î·Á¿îÁö ½Ç°¨ÇÒ ¼ö À̽À´Ï´Ù.

Histologic discrepancy (upgrade)µµ ¹®Á¦ÀÔ´Ï´Ù. ´ëºÎºÐ Á¶Á÷°Ë»ç¿¡¼­ differentiated typeÀÌ ¼ö¼úº´¸®¿¡¼­´Â undifferentiated typeÀ¸·Î ³ª¿À´Â °ÍÀÌ ¹®Á¦ÀÔ´Ï´Ù.

Expanded indication¿¡ ÇØ´çÇÏ´Â undifferentiated type EGC¿¡ ´ëÇÏ¿© curative resectionÀ» ÇÏ¿´À¸³ª ¸²ÇÁÀý ÀüÀÌ°¡ ÀÖ¾ú´ø ±³ÈÆÀûÀÎ Áõ·ÊÀÔ´Ï´Ù (Hirasawa. Gastric Cancer. 2010). 13mm mixed typeÀ̾ú½À´Ï´Ù ("a poorly differentiated adenocarcinoma and signet ring cell carcinoma confined to the mucosa without lymphatic-vascular capillary involvement or ulceration"). Routine ESD º´¸®°Ë»ç¿¡¼­ lymphatic invasionÀÌ ¾ø¾î¼­ ¾öû Ãß°¡ cut¸¦ ÇØ º¸¾Ò´õ´Ï ±×Á¦¼­¾ß lymphatic involvement¸¦ ¹ß°ßÇß´Ù´Â °ÍÀ̾ú½À´Ï´Ù (" 60 additional deep-cut sections from the resected specimen were performed, with one section showing lymphatic involvement in the mucosa on hematoxylin and eosin staining").

SRC´Â ³»½Ã°æÀ¸·Î Å©±â ¹× °æ°è ÆÇÁ¤ÀÌ ¾î·Æ°í, °á±¹ ESD¿¡¼­ lateral margin ¾ç¼ºÀ¸·Î ³ªÅ¸³­´Ù°í Çؼ®µË´Ï´Ù. ÀÌ¿Ï½Ä ±³¼ö´ÔÀº SRC¸¦ º´¸®ÇÐÀû growth patternÀ» ¹ÙÅÁÀ¸·Î expanding type°ú infiltrative typeÀ¸·Î ³ª´©¾î ºÐ¼®ÇÑ ¿¬¼¼´ëÇб³ °­³²¼¼ºê¶õ½ºº´¿øÀÇ ÀڷḦ ÀοëÇÏ¿´½À´Ï´Ù (Kim H. Gut Liver 2015).

The expanding type was defined as a tumor that had a margin that was clearly lined from the non-neoplastic mucosa, that is, epithelial spreading pattern.

The infiltrative type was defined as a tumor that showed diffuse spreading tumor cells, that is, supepitheial spreading pattern.

Signet ring cell carcinoma intramucosal spreading types. Expansive type. (A) Tumor cells (circle) were exposed at a superficial part of the mucosa. A tumor with a margin was distinct from the nonneoplastic mucosa (H&E stain, ¡¿40). (B) Tumor cells (circles) were located in the intermediate or deeper parts of the nonneoplastic mucosa. Diffuse-spreading tumor cells were evident (H&E stain, ¡¿40).

2016³â ´ëÇÑ»óºÎÀ§Àå°üÇ︮ÄÚ¹ÚÅÍÇÐȸÁö¿¡ º¸°íµÈ Áõ·Êµµ ¼Ò°³Çϼ̽À´Ï´Ù (Son DJ. KJHUGR 2016). Mixed type adenocarcinoma with poorly differentiated histology, 15 mm Å©±â, lamina propria±îÁö ħÀ±µÈ EGC IIb¿´°í ½Ã¼úµµ Àß µÇ¾ú´Âµ¥ 7³â ÈÄ ´Ù¹ß¼º Àç¹ßÀ» º¸¿´½À´Ï´Ù.

ÀÌ¿Ï½Ä ±³¼ö´ÔÀº Individual approach ¸¦ °­Á¶Çϼ̽À´Ï´Ù. ½Äµµ, À§, ´ëÀå¿¡ ¾ÏÀÌ ÀÖ¾ú´Âµ¥ ¸ðµÎ ³»½Ã°æÀ¸·Î Ä¡·áÇÑ Áõ·Ê¿Í ¹Ý´ë·Î ESD ÈÄ noncurative resectionÀ¸·Î ³ª¿Í ¼ö¼úÀ» ÇÏ¿´´Âµ¥ ¾ÈŸ±õ°Ôµµ postoperative complicationÀ¸·Î »ç¸ÁÇÑ Áõ·Ê¸¦ ¼Ò°³Çϼ̽À´Ï´Ù.

´ÙÀ½ µÎ ÀåÀº ÀÌ¿Ï½Ä ±³¼ö´ÔÀÇ conclusionÀÔ´Ï´Ù.

¹èÀç¹® ¼±»ý´ÔÀº ¿¬ÀÚ²²¼­ ¸»¾¸ÇϽŠno standardization before ESD ÀÌ¿Ü¿¡µµ technique of ESDÀÇ Ç¥ÁØÈ­µµ Áß¿äÇÏ´Ù°í comment Çϼ̽À´Ï´Ù. Video ȤÀº picture review programÀÌ ÀÖ´ÂÁö ¹®ÀÇÇϼ̴µ¥ ¸Å¿ì Ÿ´çÇÑ Áú¹®À̾ú´Ù°í »ý°¢ÇÕ´Ï´Ù.


4. ·±Ãµ

¾ÆÁÖ´ë ÇÑ»ó¿í ¼±»ý´Ô²²¼­ ¼ö¼ú ¼ú±â¿¡ ´ëÇÏ¿© °­ÀÇÇϼ̽À´Ï´Ù. ³»°ú ÀÇ»ç·Î¼­´Â ¾Æ·¡ÀÇ ³»¿ëÀ» ÁÖÀDZí°Ô »ìÆ캸¾Ò½À´Ï´Ù.

Àý¹Ý ÀÌ»óÀ» º¹°­°æÀ¸·Î ½Ã¼úÇÏ°í ÀÖ´Ù°í ÇÕ´Ï´Ù. ·Îº¿±îÁö ÇÕÇϸé 3/4 ÀÌ»óÀÌ less invasive surgery°¡ Àû¿ëµÇ°í ÀÖ½À´Ï´Ù.

¼ö¼ú ȯÀÚ Áß Á¶±âÀ§¾ÏÀÌ ÁÙ°í ÀÖ´Ù´Â Èï¹Ì·Î¿î µ¥ÀÌŸÀÔ´Ï´Ù. »ó´ç¼öÀÇ Á¶±âÀ§¾ÏÀÌ ³»½Ã°æÀ¸·Î Ä¡·áµÇ°í À־ ¿Ü°úÀǻ翡°Ô±îÁö °¡Áö ¾Ê´Â ¸ð¾çÀÔ´Ï´Ù. ȯÀÚ ÀÔÀå¿¡¼­´Â ÁÁÀº ÀÏÀÔ´Ï´Ù.


5. Endoscopy Session: Gastroscopy for surgeons (ÁÂÀå: Á¤ÈÆ¿ë, Jimmy So)

1) Education and training of endoscopy for surgeons: why? (°¡Å縯´ëÇб³ ¼Û±³¿µ)

Àú´Â ¾Æ·¡¿Í °°Àº comment¸¦ Çß½À´Ï´Ù.

I am CEO, chief endoscopy officer or chief education officer of the endoscopy unit at Samsung Medical Center and I am in charge of endoscopy training. I think insertion technique is just 10% of knowledge or experience required for independent endoscopist. More than 90% is interpretation of findings. Outpatient endoscopy and introperative endoscopy is quite different. I am very positive about surgeon endoscopists, but I worry a lot about lack of case studies for resident doctors. I propose to work together. Please send your resident doctors to the endoscopy conference usually held every week in every training hospital.


2) Endoscopy in gastric cancer (Takuji Gotoda, Nihon university, Japan)

Gotoda ¼±»ý´ÔÀº 2016³â 4¿ù 20ÀÏ EpubµÈ ¶ß²ö¶ß²öÇÑ ÀڷḦ Áß½ÉÀ¸·Î °­ÀǸ¦ Çϼ̽À´Ï´Ù (Hatta W. J Gastroenterol 2016 - Epub). ÀϺ» 19°³ ±â°üÀÇ ÀڷḦ ¸ðÀº ´Ù±â°ü ÈÄÇâÀû ¿¬±¸¿´½À´Ï´Ù.

RESULTS: Overall survival (OS) and disease-specific survival (DSS) were significantly higher in the radical surgery group than in the follow-up group (p < 0.001 and p = 0.012, respectively). However, the difference in 3-year DSS between the groups (99.4 vs. 98.7 %) was rather small compared with the difference in 3-year OS (96.7 vs. 84.0 %). LNM was found in 89 patients (8.4 %) in the radical surgery group. Lymphatic invasion was found to be an independent risk factor for recurrence in the follow-up group (hazard ratio 5.23; 95 % confidence interval 2.01-13.6; p = 0.001).

CONCLUSIONS: This multi-center study, representing the largest cohort to date, revealed a large discrepancy between OS and DSS in the two groups. Since follow-up with no additional treatment after ESD may be an acceptable option for patients at low risk, further risk stratification is needed for appropriate individualized treatment strategies.

Hatta W. J Gastroenterol 2016 ³í¹®ÀÇ ¸¶Áö¸·Àº ´ÙÀ½°ú °°¾Ò½À´Ï´Ù. "Although radical surgical resection is currently indicated for these patients, we suggest that follow-up with no additional treatment after ESD may be an acceptable option for patients at low risk. Consequently, further risk stratification is needed for appropriate individualized treatment strategies." ÀÌ¹Ì ÀÌ¿¡ ´ëÇÑ ºÐ¼®À» ¸¶Ä£ °Í °°°í °­ÀÇ Áß¿¡ ÀϺΠÀڷḦ ¼Ò°³Çϼ̽À´Ï´Ù. eCura systemÀ̶ó ºÒ¸®´Â scoring systemÀÔ´Ï´Ù. ´Ù¸¥ À§ÇèÀÎÀÚº¸´Ù lymphatic invasion¿¡ 3¹èÀÇ °¡ÁßÄ¡°¡ ÁÖ¾îÁ³½À´Ï´Ù.

Gotoda ¼±»ý´ÔÀº KusanoÀÇ À¯¸íÇÑ ³í¹®µµ ÇÔ²² ¼Ò°³ÇÏ¿´½À´Ï´Ù. ¼ö¼úÀ» ¹ÞÁö ¾ÊÀº ±º¿¡¼­ survivalÀÌ ÈξÀ ¸øÇÏ´Ù´Â À¯¸íÇÑ dataÀÔ´Ï´Ù. Elderly¸¦ ´ë»óÀ¸·Î ÇÑ ¿¬±¸¿´±â ¶§¹®ÀÎÁö ¼ö¼ú±º°ú ºñ¼ö¼ú±ºÀÇ Â÷ÀÌ°¡ ´õ¿í ÇöÀúÇÕ´Ï´Ù.

Gotoda ¼±»ý´ÔÀº "Further innovation is still demanded"¶ó´Â ¸»·Î °­ÀǸ¦ ¸¶¹«¸®ÇÏ¿´½À´Ï´Ù. ¸ÚÁø °­ÀÇ¿´½À´Ï´Ù.


6. Meet the professor - Surgical treatment for AGC based on oncologic principles (¿¬¼¼´ë ³ë¼ºÈÆ)

Unnecessary manipulationÀ» ÇÇÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. Wound healing°ú metastasisÀÇ process°¡ ºñ½ÁÇϱ⠶§¹®ÀÔ´Ï´Ù.

Additional paraaortic lymph node dissectionÀÌ Ç¥ÁØ D2 LN dissectionº¸´Ù ¿ì¿ù¼ºÀº ¾ø¾ú½À´Ï´Ù.

D2 dissectionÀÌ Ç¥ÁØÀÌ µÇ¾úÁö¸¸ ¾ÆÁ÷ ¼­±¸¿¡¼­´Â limited dissectionÀÌ ´õ ¸¹ÀÌ ÇàÇØÁö°í ÀÖ½À´Ï´Ù.

ÀϹÝÀûÀ¸·Î LN 14v´Â distant metastasis·Î °£ÁÖµÇÁö¸¸ right epiploic node (#6) ¾ç¼ºÀÚ¿¡¼­´Â µµ¿òÀÌ µÉ °ÍÀ¸·Î »ý°¢µË´Ï´Ù. (2010(?) °¡À̵å¶óÀκÎÅÍ LN 14v´Â À§¾ÏÀÇ À§Ä¡¿Í ¹«°üÇÏ°Ô metastasis·Î °£Áֵǰí ÀÖ´Ù°í ÇÕ´Ï´Ù.)

Is splenic hilar lymph node dissection without splenectomy possible? µÎ °¡Áö ¼ú±â°¡ ÀÖ½À´Ï´Ù. °ú°Å¿¡´Â mobilizatin ¹ýÀ» »ç¿ëÇßÁö¸¸ ÃÖ±Ù¿¡´Â in situ ¹ýÀ» »ç¿ëÇÕ´Ï´Ù. Spleneen preserving total gastrectomy (Ann Surg Oncol 2001, J Surg Oncol 2009).

Spleen preservation has benefit in terms of survival if LN #10 is adequately dissected. What is the reason? Is it due to less morbidity and mortality in the shortterm or due to longterm oncologic advantages?

Big incision, NG tube, drainÀÌ ²À ÇÊ¿äÇÑ°¡? ³ë±³¼ö´ÔÀº routine NG tube¿Í routine drainÀº »ç¿ëÇÏÁö ¾Ê´Â´Ù°í ÇÕ´Ï´Ù. Prophylatic drainÀº ¼±ÅÃÀûÀ¸·Î ÇÕ´Ï´Ù .

¿¬¼¼´ë¿¡¼­ 2014³â ¼ö¼úÇÑ 1,180 ȯÀÚÀÇ 54%°¡ º¹°­°æÀ̳ª ·Îº¿À¸·Î ¼ö¼úÀ» ¹Þ¾Ò½À´Ï´Ù.


7. How to write good manuscripts

1) How to write a good manuscript. (°Ç±¹´ëÇб³ À̼±¿µ)

°á°ú±îÁö´Â °ú°ÅÇü. °á·ÐÀº ¹Ì±¹Àº ÇöÀçÇüÀ» À¯·´Àº °ú°ÅÇüÀ» ¼±È£ÇÕ´Ï´Ù.

ÈÄÇâÀû ¿¬±¸´Â ´ÙÀ½ 4°¡Áö °æ¿ì¿¡ Çã¿ëµË´Ï´Ù.
- Èñ±ÍÇÑ Áúº´ÀÌ¶ó¼­ ÀüÇâÀûÀ¸·Î ¸ðÀ» ¼ö ¾ø´Â ¿¬±¸
- ÀüÇâÀûÀ¸·Î Çã¶ôµÇÁö ¾Ê´Â ºñÀ±¸®ÀûÀÎ ¿¬±¸
- ÀüÇâÀû ¿¬±¸ºñ¸¦ °¨´çÇÒ ¼ö ¾ø´Â ºñ½Ñ ¿¬±¸
- »ùÇà ¼ö°¡ ¾ÆÁÖ ¸¹ÀÌ ¸ð¿©ÀÖ´Â »óÅ¿¡¼­ ½ÃÀÛÇÑ ¿¬±¸

°íÂû
- °¡´ÉÇÑ 6 ¹®´Ü À̳»·Î ¿ä¾à
- °¢ ¹®´Ü¸¶´Ù º»ÀÎ ¿¬±¸°á°ú¸¦ ¾ð±Þ
- °á°ú¿¡¼­ ÀÚ¼¼ÇÑ ¼öÄ¡´Â »©°í ÁÖ¿ä ³»¿ë¸¸ ¼³¸í
- º» ¿¬±¸°á°ú¿Í °ü·ÃµÈ Âü°í¹®Ç常 Àοë
- ¿¬±¸ °¡¼³¿¡ ´ëÇÑ Çؼ®À» Æ÷ÇÔ
- ÇÑ°èÁ¡À» Àû¾ú´Ù¸é ±×´ë·Î °á·ÐÀÌ µµÃâµÈ ÀÌÀ¯¸¦ ¸í½Ã
- ÃÖÁ¾ °á·ÐÀ» ¸¶Áö¸· ¹®´Ü¿¡ ¿ä¾à


2) Writing English medical papers. (¾ÆÁÖ´ëÇб³ Àå±âÈ«)

Collins English Dictionary¸¦ ÃßõÇÕ´Ï´Ù.

P = 0.05 (¶ç¾î¾²±â)

0.55 +/- 0.21 (¶ç¾î¾²±â)

SemicolonÀº °¡±ÞÀû ¾²Áö ¸¿½Ã´Ù.

Cases º¸´Ù´Â patients, subjects Ç¥ÇöÀÌ ÁÁ½À´Ï´Ù.

Syntatic ambiguity. ... time flies like arrows

can be´Â °¡±ÞÀû ¾²Áö ¸¶¼¼¿ä. can be´Â ´É·ÂÀ» ÀǹÌÇÒ »ÓÀÔ´Ï´Ù.

possible Àº < 50%¸¦, probableÀº > 50%¸¦ ÀǹÌÇÕ´Ï´Ù.


3) Authorship and conflict of interest (ÇѸ²´ëÇб³ ±è¼ö¿µ)

Contributorµµ ¼­¸íÀ» ¹Þµµ·Ï ±ÇÇÕ´Ï´Ù. ÃÖ±Ù Medline¿¡¼­µµ non-author contributor¸¦ ¾ð±ÞÇϱ⠽ÃÀÛÇß½À´Ï´Ù.

ÀÌÇØ»óÃæÀÌ ¾øÀ¸¸é ºñÆÇÀûÀÎ °á·ÐÀÇ ³í¹®ÀÌ ¸¹½À´Ï´Ù. ÀϹÝÀûÀÎ °ø°³ÀÇ ¿ªÄ¡´Â ¹Ì±¹¿¡¼­´Â 3³â À̳» 1¸¸ºÒ Á¤µµ¶ó°í ÇÕ´Ï´Ù.


8. Targeted and immune therapy in gastric cancer

1) Druggable targets for the treatment of gastric cancer (¿ï»ê´ëÇб³ ±èÁöÇö)


2) Targeted therapy in HER2-positive gastric cancer (Japanese NCC, Boku)

ToGA trial subgroup Áß ¾Æ½Ã¾Æ »ç¶÷Àº È¿°ú°¡ Àû¾ú´Ù.

T-mabÀ» Ãʱâ 6 ½ÎÀÌŬ ÈÄ °è¼Ó »ç¿ëÇÏ¸é ´õ ÁÁ¾Ò´Ù.

ÀϺ»ÀÇ Ç¥ÁØ Ç×¾ÏÄ¡·á¿¡ TmabÀ» ´õÇϸé median survivalÀÌ 15°³¿ù±îÁö ³ª¿Â ¿¬±¸°¡ ÀÖ¾ú½À´Ï´Ù.


3) Anti-VEGFR (¿ï»ê´ëÇб³ ¹Ú¼÷·Ã)

Tmab ÀÌÈÄ ¸¹Àº ¿¬±¸°¡ ½ÇÆÐÇÏ¿´À¸³ª ÃÖ±Ù RmabÀÌ À¯¸ÁÇÏ´Ù´Â °á°ú¸¦ º¸¿´½À´Ï´Ù

¾ÆÁ÷ RmabÀº º¸Çè±Þ¿©°¡ µÇÁö ¾Ê°í ÀÖÀ¸¸ç 60 kgÀÇ °æ¿ì ¿ù 650¸¸¿ø Á¤µµ ÇÊ¿äÇÕ´Ï´Ù.

ÀÌÁØÇà comment: Ƽ²ø ¸ð¾Æ Å»êÀ̶ó´Â ¸»ÀÌ ÀÖ½À´Ï´Ù¸¸, ¸Å´Þ 650¸¸¿øÀ̶ó´Â °í°¡ÀÇ Ç×¾ÏÁ¦·Î °íÀÛ ÇÑ ´Þ ¹Ý ´õ »ê´Ù´Ï ¾à°£ Ç㹫Çϱº¿ä.


4) Immunotherapy (¼º±Õ°ü´ëÇб³ »ï¼º¼­¿ïº´¿ø ¹Ú¼¼ÈÆ)

Immunodefient patient¿¡¼­ ¾ÏÀÌ Àß ¹ß»ýÇÏ°í tumor Á¶Á÷¿¡ T cellÀÌ ¸¹À¸¸é ¿¹ÈÄ°¡ ÁÁ½À´Ï´Ù. ±×·¯³ª Áö±Ý±îÁöÀÇ ¸é¿ªÄ¡·á´Â ¸î¸î ¿¹¿Ü¸¦ Á¦¿ÜÇÏ°í´Â Å©°Ô È¿°ú¸¦ º¸ÀÌÁö ¸øÇß½À´Ï´Ù.

¸é¿ªÀº ¾Ï ¹ß»ý¿¡µµ °ü¿©ÇÕ´Ï´Ù. Immune editingÀ̶ó´Â °³³äÀÌ ÀÖ½À´Ï´Ù. ¸é¿ª°è¿Í ¾ÏÀÇ »óÈ£ÀÛ¿ëµµ ÀÖ½À´Ï´Ù. ÇÑÆí ¾Ï ÀÚü°¡ ¸é¿ªÀ» ¾ïÁ¦Çϱ⵵ ÇÕ´Ï´Ù.

Immune checkpoint inhibitors µÎ°³ÀÇ Áß¿äÇÑ checkpoint°¡ ÀÖ½À´Ï´Ù.


9. Management of gastric subepithelial tumor

1) Endoscopic diagnosis and treatment for gastric submucosal tumor (¿ï»ê´ëÇб³ ¼­¿ï¾Æ»êº´¿ø ¾ÈÁö¿ë)

ÀÌÁØÇà comment: 2016³â ¹ßÇ¥µÈ »ó±â °¡À̵å¶óÀÎÀº EUS µî °Ë»çÀÇ lower size limit¸¦ Á¦½ÃÇÏÁö ¾Ê¾Ò´Ù´Â Á¡¿¡¼­ ÁøÁ¤ÇÑ ÀǹÌÀÇ °¡À̵å¶óÀÎÀ̶ó°í ¸»Çϱ⠾î·Æ½À´Ï´Ù. °úÀ× °Ë»ç¸¦ À¯µµÇÏ´Â °¡À̵å¶óÀÎÀº ¾î¶² ÀÌÀ¯·Îµµ Á¤´çÈ­µÇ±â ¾î·Æ´Ù°í »ý°¢ÇÕ´Ï´Ù.

È«Äá ¼±»ý´Ô ÇѺÐÀº unroofing, FNA, Trucut biopsy·Î ¾òÀº »ùÇ÷δ mitotic count¸¦ Á¤È®È÷ ¾Ë±â ¾î·Æ´Ù´Â Á¡À» ÁöÀûÇÏ¿´½À´Ï´Ù.


2) Laparoscopic resection for SET near pyloric ring or GEJ (Nishida, Japan NCC)

Ng ÁÂÀå´ÔÀÌ pyloric ring tumor¿¡ ´ëÇÏ¿© Áú¹®ÇÏ¿´½À´Ï´Ù. Nishida ¼±»ý´ÔÀº º´ÀÌ Å©¸é partial gastrectomy°¡ ÁÁÀ¸³ª ÀÛÀ¸¸é (pylorusÀÇ 1/3 ÀÌÇÏ) wedge resection ÈÄ pyloroplasty¸¦ ÇÏ°í ÀÖ´Ù°í ´äÇÏ¿´½À´Ï´Ù.


3) Chemotherapy for gastric GIST (¼­¿ï´ëÇб³ ±èÅ¿ë)

Tumor genotype is of major prognostic importance. ImatinibÀÇ °æ¿ì exon 9 mutationÀÌ °¡Àå ¹ÝÀÀÀÌ ÁÁÁö ¾Ê½À´Ï´Ù.

Su ¿Í Reg´Â ƯÁ¤ ºÎÀ§ mutationÀÌ ÀÖ´Â »ç¶÷¿¡¼­ ¹ÝÀÀÀÌ ´õ ÁÁ½À´Ï´Ù.

Sunitinib: multikinase inhibitor. Imatinib°ú ¹Ý´ë·Î secondline sunitinibÀ» »ç¿ëÇÏ´ÂȯÀÚ¿¡¼­´Â exon 9 mutation ȯÀÚ°¡ ´õ Àß ¹ÝÀÀÇÑ´Ù.


4) Cytoreductive surgery (Kikuchi. Hamamatsu U. Japan)

Imatinib Ä¡·á¿¡¼­ initial tumor volumeÀÌ Áß¿äÇÕ´Ï´Ù.

Cytoreduction before imatinib therpay appears not to improve the prognosis


10. Meet the professor. Lee Swanstrom (The Oregon Clinic)

¹Ì±¹Àº ¸Å¿ì †¡¾î¼­ ³»½Ã°æ Àǻ簡 ¾ø´Â °÷µµ ¸¹½À´Ï´Ù. ±×·¡¼­ÀÎÁö ¹Ì±¹ ¿Ü°ú ÀÇ»ç training course¿¡ ³»½Ã°æ ±³À°ÀÌ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù. ±×·¯³ª ±³À° ±â°£ÀÌ ³¡³ª¸é 50%´Â ³»½Ã°æÀ» ±×¸¸ µÐ´Ù°í ÇÕ´Ï´Ù. µµ½Ã¿¡¼­ ÀÏÇÏ´Â ¿Ü°úÀÇ»ç´Â ³»½Ã°æÀ» °è¼ÓÇÏÁö ¾Ê´Â °æ¿ì°¡ ¸¹´Ù°í Çϳ׿ä.

Barrett esophagus with high grade dysplasia¸¦ ´ëºÎºÐ ³»½Ã°æ ÀýÁ¦¼úÀ̳ª RF ablationÀ¸·Î Ä¡·áÇÏ°í ÀÖÀ¸¹Ç·Î ÀÌ ÀûÀÀÁõÀ¸·Î ¼ö¼úÇÏ´Â °æ¿ì´Â ¾ÆÁÖ µå¹°´Ù°í ÇÕ´Ï´Ù. °ú°Å¿¡´Â ³»½Ã°æ ÀýÁ¦¼úÀÌ ¸¹¾ÒÀ¸³ª ÃÖ±Ù¿¡´Â RF ablationÀÌ ÁÖ·ùÀÔ´Ï´Ù.


11. Antireflux and bariatric surgery

1) Anti-reflux surgery in Korea. ÀÎõ¼º¸ðº´¿ø ±èÁøÁ¶


2) Anti-reflux surgery: total or partial. University of Queensland, Mark Smithers

°­ÀÇ °á·ÐÀº Nissen°ú Toupet°¡ ºñ½ÁÇÏ´Ù´Â °ÍÀÔ´Ï´Ù. WrapÀÌ ÀÛÀ¸¸é »ê Áõ»óÀº ´õ ¸¹À¸³ª dysphagia´Â ´úÇÕ´Ï´Ù. ÃæºÐÈ÷ ¿¹»óÇÒ ¼ö ÀÖ´Â °ÍÀÌÁö¸¸...

Patients expectation before surgery is highly important.

¼ö¼ú ÀüºÎÅÍ nonspecific motility symptomÀÌ ¸¹´Ù´Â °ÍÀÌ °­Á¶µÇ¾ú½À´Ï´Ù. ±×¸®°í ¼ö¼ú ÈÄ »õ·Î¿î Áõ»óÀÌ ¹ß»ýÇÒ ¼ö ÀÖ´Ù´Â °ÍÀ» Àß ¼³¸íÇØ¾ß ÇÕ´Ï´Ù. Áõ»óÀÌ ÀÖ´ÂÁö ±¸Ã¼ÀûÀ¸·Î ¹°¾îº¸¾Æ¾ß ÇÕ´Ï´Ù.

Functional sequalae°¡ °¡´ÉÇÕ´Ï´Ù. Functional or psychologic quality of life ÀÚ·á´Â ¾Æ·¡¿Í °°½À´Ï´Ù.

´ëºÎºÐÀÇ È¯ÀÚ´Â °áÁ¤À» Àß Çß´Ù°í ´äÇÕ´Ï´Ù.

Àú´Â ´©°¡ ¼ö¼úÀ» °áÁ¤Çϴ°¡, ȯÀÚ°¡ ½º½º·Î ã¾Æ¿À´Â °æ¿ì°¡ Àִ°¡ Áú¹®À» Çߴµ¥, Smithers ¹Ú»ç´Â È£ÁÖ¿¡¼­ 60% ȯÀÚ´Â GI specialist·ÎºÎÅÍ ÀǷڵǰí 40%´Â family doctor·ÎºÎÅÍ ÀǷڵȴٰí ÇÕ´Ï´Ù. óÀº °æÇèÀÌ Áß¿äÇÏ´Ù°í ÇÕ´Ï´Ù. ù 200¸íÀÇ ¼ºÀûÀÌ ¸Å¿ì ÁÁ¾Ò±â ¶§¹®¿¡ ¸¹Àº ȯÀÚ°¡ ÀǷڵȴٰí ÇÕ´Ï´Ù (Á¦°¡ Á¤È®È÷ ÀÌÇØÇß´ÂÁö ¸ð¸£°ÚÀ¸³ª... Smithers ¹Ú»çÀÇ È£ÁÖ½Ä ¿µ¾î ¹ßÀ½À» ¾Ë¾Æµè±â ¾î·Á¿ö¼­).


3) Onco-metabolic surgery for type 2 DM with gastric cancer. °í·Á´ëÇб³ ¹Ú¼º¼ö

¿Ü°úÀÇ»çµéÀÌ ¼ö¼ú ÀüÈÄ metabolic change¿¡ °ü½ÉÀ» °®°Ô µÈ °Í °°½À´Ï´Ù.

¹Ú¼º¼ö ¼±»ý´ÔÀº °­ÀÇ °ÅÀÇ ¸¶Áö¸·¿¡ Obesity paradox ½½¶óÀ̵帣 º¸¿©Áָ鼭 ¾ÆÁ÷µµ ÇÒ ÀÏÀÌ ¸¹´Ù°í °á·ÐÀ» Áö¾ú½À´Ï´Ù.

´ç´¢°¡ ÀÖÀ¸¸é B-II¸¦, ´ç´¢°¡ ¾øÀ¸¸é B-I, Roux en Y¸¦ ÇÑ´Ù°í ÇÕ´Ï´Ù.

ÁÂÀåÀ̽ŠÃÖ¼ºÈ£ ¼±»ý´Ô²²¼­´Â ´ç´¢ ȯÀÚ Áß ºñ¸¸µµ ÀÖ°í ºñ¸¸ÀÌ ¾Æ´Ñ ºÐµµ ÀÖ½À´Ï´Ù. ¿ì¸®³ª¶ó¿¡´Â non-obese DMÀÌ ¸¹À¸¹Ç·Î beta cell functionÀ» Á» ´õ °í·ÁÇØÇá ÇÒ °Í °°´Ù, randomized study°¡ ÇÊ¿äÇÏ´Ù°í comment¸¦ Áּ̽À´Ï´Ù.


4) Bariatric and metabolic surgery. Singapore National University. Asim Shabbir

µ¿¾ç¿¡´Â early onset DMÀÌ ¸¹½À´Ï´Ù. ½Å±â¼ú·Î learning curve°¡ ª¾ÆÁ³´Ù´Â °ÍÀº Èï¹Ì·Î¿ü½À´Ï´Ù. ±×·¯³ª ¼ö¼úÀÇ Á¾·ù°¡ ³Ê¹« ¸¹¾Æ¼­ °­ÀÇ ³»¿ëÀ» Àß ÀÌÇØÇϱ⠾î·Á¿ü½À´Ï´Ù.

¾ö¸¶¿¡ ´ëÇÑ bariatric surgery·Î ÀÎÇÑ benefitÀÌ epigastric change¸¦ ÅëÇÏ¿© ¾ÆÀÌ¿¡°Ôµµ Àü´ÞµÈ´Ù°í ÇÕ´Ï´Ù. ÀÚ·á´Â Á¦½ÃµÇÁö ¾Ê¾ÒÁö¸¸.

Àú´Â ºñ¸¸À» ¼ö¼ú·Î Ä¡·áÇØ¾ß ÇÑ´Ù´Â ¾ÆÀ̵ð¾î¿¡ Âù¼ºÇÏ´Â ÂÊÀº ¾Æ´Õ´Ï´Ù¸¸... ¿Ü°ú ¼±»ý´Ôµé°ú ±¹¹ÎµéÀÇ °ü½ÉÀº ³ô½À´Ï´Ù. ¿À´Ã ÀÌ ÁÖÁ¦·Î °­ÀÇÇÑ ½Ì°¡Æú ¼±»ý´ÔÀÇ ¸¶Áö¸· ±×¸²ÀÔ´Ï´Ù. ÀÔÀÌ ´Ù¹°¾îÁöÁö ¾Ê¾Ò½À´Ï´Ù. ¸¿¼Ò»ç...


10. Selected presentations and others

Germany. Amicaes Parisi. IMIGASTRIC project.

- Minimal invasive gastric cancer surgery ¿¡ ´ëÇÑ À¯·´ÀÇ ´Ù±â°ü µî·Ï ¿¬±¸.

- http://www.imigastric.com

- ¼ö¼úÀÇ Á¾·ù: º¹°­°æ 22%, ·Îº¿ 22%, °³º¹ 56%. À¯·´ ÂÊ¿¡¼­´Â ÀÌÅ»¸®¾Æ¿¡¼­ ·Îº¿ ¼ö¼úÀÌ ¸¹´Ù°í ÇÕ´Ï´Ù.

2) ¿ï»ê´ëÇб³ ¼­¿ï¾Æ»êº´¿ø ±èµµÈÆ. ESD for adenocarcinoma of EG junction

Siewart type II, 88¸í. Stricture°¡ ÇÑ¸íµµ ¾ø¾ú´Ù´Â Á¡ÀÌ ´Ù¼Ò ³î¶ó¿Í¼­ Áú¹®À» Çß½À´Ï´Ù. ±èµµÈÆ ¼±»ý´ÔÀº Circumferential resectionÀÌ Àû¾ú±â ¶§¹®À̶ó°í ´äº¯À» Áּ̽À´Ï´Ù. ÃÖ±Ù¿¡circumferential resection 3¿¹°¡ ÀÖ¾ú´Âµ¥, ±× °æ¿ì´Â oral steroid¸¦ ¾²¼Ì´Ù°í ÇÕ´Ï´Ù. 3/4 ÀÌ»ó ÀýÁ¦µÈ °æ¿ì cardia³ª pylorusÀÇ °æ¿ì´Â ½Äµµº¸´Ù stricture°¡ Àß »ý±âÁö ¾Ê´Â´Ù°í ÇÕ´Ï´Ù. ESD ÈÄ 2³â µ¿¾È ³»½Ã°æ°ú abdominal CT¸¦ ÀÌÈÄ´Â ¸Å³â °Ë»çÇÏ°í ÀÖ´Ù°í ÇÕ´Ï´Ù. Àú´Â abdominal CT·Î ÃæºÐÇÒÁö Áú¹®Çß½À´Ï´Ù. Ȥ½Ã mediastinal node¿¡¼­ ¹®Á¦°¡ »ý±æ±îºÁ. ¹Ù·¿½Äµµ¾ÏÀº 3¿¹¿´´Ù°í ÇÕ´Ï´Ù.

3) ±âŸ

Reduction surgery´Â ÃßõµÇÁö ¾ÊÀ½. ¸®°¡Å¸ ¿¬±¸

¿¬ÀÚ´Â Conversion surgery¿¡ ´ëÇؼ­´Â 'slight chance for the cure'¶ó°í ÁÖÀåÇÏ¿´½À´Ï´Ù.

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[References]

1) À§¾ÏÇÐȸ ÇмúÇà»ç on-line Áß°è

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