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[SMC Monday GI conference 2016-11-7]

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1. GIST (ÀÓ»ó°­»ç À̽ÂÈÆ)

2016³â Gastric CancerÁöÀÇ review The standard diagnosis, treatment, and follow-up of gastrointestinal stromal tumors based on guidelines¸¦ ¹ÙÅÁÀ¸·Î ¹ßÇ¥Çϼ̽À´Ï´Ù.

Àû¾îµµ KIT¿Í PDGF1¿¡ ´ëÇÑ genotypingÀ» ±Ç°íÇÏ°í ÀÖ½À´Ï´Ù. MutationÀÇ À§Ä¡¿¡ µû¶ó ¾à¹° ¹ÝÀÀÀÌ ´Þ¶óÁö±â ‹š¹®ÀÔ´Ï´Ù.

2-5 cm GIST¿¡¼­ high risk feature°¡ ¾øÀ¸¸é close observationÀ» ÇÒ ¼ö ÀÖ´Ù´Â °ÍÀÌ ±½Àº ¼±À¸·Î, Á¶Á÷À» ¾ò´Â °ÍÀÌ °¡´Â ¼±À¸·Î µÇ¾î ÀÖ´Â ºÎºÐÀº ´Ù¼Ò ¿ì·Á½º·´½À´Ï´Ù. 2-5cmÀε¥ Á¶Á÷ ¾øÀÌ °æ°ú°üÂûÀ» Çϴ ȯÀÚ Áß GIST°¡ ¼¯¿© ÀÖÀ» ¼ö Àֱ⠶§¹®ÀÔ´Ï´Ù. Á¶Á÷ÇÐÀûÀ¸·Î GIST·Î È®ÀεǾú°í 2 cm ÀÌ»óÀÌ¸é ¼ö¼úÀ» ÇÕ´Ï´Ù. Á¶Á÷ÇÐÀûÀ¸·Î GIST·Î È®ÀεǾúÀ¸¸é 2 cm ¹Ì¸¸ÀÌ¶óµµ ´ëºÎºÐ ÀýÁ¦¼úÀ» ÇÏ´Â °ÍÀÌ ÁÁ°Ú½À´Ï´Ù. »ç½Ç 2cm ¹Ì¸¸À̸é Á¶Á÷À» ¾òÀ¸·Á°í ½ÃµµÇÒ ÇÊ¿ä°¡ ¾ø´Â °æ¿ì°¡ ´ëºÎºÐÀÔ´Ï´Ù.

* Âü°í: EndoTODAY GIST


[2016-11-14. 2016³â ¹ßÇ¥µÈ GIST management Á¾¼³¿¡ ´ëÇÑ ±è»ó±Õ ±³¼ö´Ô ÆíÁö]

1) 2-5 cm GIST Áß ½ÇÁ¦ malignant risk´Â very low risk¿¡¼­ intermediate±îÁö ´Ù¾çÇÕ´Ï´Ù. Very low rsk¿¡ ÇØ´çÇÏ´Â °æ¿ì°¡ ¸¹Àº »óȲ¿¡¼­ ¸ðµç ȯÀÚ¿¡°Ô ¼ö¼úÀ» ±ÇÀ¯ÇÏ´Â °ÍÀº °úÀ×Ä¡·á°¡ µÉ ¼ö ÀÖ½À´Ï´Ù. High risk feature¸¦ °®´Â ȯÀÚ¿¡ ÇÑÇØ Ä¡·á°¡ ÀÌ·ç¾îÁö´Â °ÍÀÌ ¹Ù¶÷Á÷ÇÒ °ÍÀ¸·Î º¸À̳ª, ¾ÆÁ÷±îÁö °ú¿¬ ¾î¶² °ÍÀÌ ±×·± °æ¿ìÀÎÁö¸¦ ¹Ì¸® È®ÀÎÇÏ´Â °ÍÀÌ Çö½ÇÀûÀ¸·Î ¾î·Æ´Ù´Â ÇÑ°è°¡ ÀÖ½À´Ï´Ù¸¸ (Å©±â, ±Ë¾çÀÇ ¿©ºÎ, ³»ºÎ necrosis ¿©ºÎ µîÀÌ ½ÇÁ¦·Î Å« °ü°è°¡ ¾ø´Â °æ¿ì°¡ ¸¹½À´Ï´Ù).

2) 2 cm ¹Ì¸¸ÀÇ GIST´Â mitotic index¿Í °ü·Ã¾øÀÌ ¸ðµÎ very low risk¿¡ ÇØ´çÇÕ´Ï´Ù (Hornick JL. Hum Pathol 2007¿¡ µû¸£¸é ¼ÒÀåÀº ¾Æ´ÏÁö¸¸ À§ GISTÀÇ °æ¿ì Å©±â°¡ 2 cm ÀÌÇÏÀ̸é mitotic index°¡ 5/50 HPF ÀÌÇÏ¿Í ÀÌ»ó ¸ðµÎ very low risk¿¡ ÇØ´çÇÕ´Ï´Ù). ÀÌ °æ¿ì´Â ¼ö¼úÀÌ ÇÊ¿ä¾ø´Ù°í »ý°¢ÇÕ´Ï´Ù. ´Ü, very low risk´Â Áø´Ü ´ç½ÃÀÇ ½ÃÁ¡¸¸À» ¹Ý¿µÇÏ´Â °ÍÀ̹ǷΠ½Ã°£ °æ°ú¿¡ µû¸¥ º¯È­ ¿©ºÎ´Â ²À È®ÀÎÇØ¾ß ÇÕ´Ï´Ù (Å©±â º¯È­´Â ÀüüÀÇ 5% ¹Ì¸¸).

[2016-11-20. ÀÌÁØÇà ´äº¯]

ÁÁÀº ÀÇ°ß °¨»çÇÕ´Ï´Ù.

À§ GIST°¡ 2cm ÀÌÇÏ¸é °°Àº Å©±âÀÇ ¼ÒÀåÀ̳ª ´ëÀå GISTº¸´Ù À§Ç輺ÀÌ ´úÇÕ´Ï´Ù. 2 cm ÀÌÇÏÀÇ À§ SMT´Â ºñ·Ï Á¶Á÷ÇÐÀûÀ¸·Î GIST·Î È®ÀεǴõ¶óµµ ¹«Á¶°Ç ¼ö¼úÀ» ±ÇÇÏÁö ¾Ê½À´Ï´Ù. 2016³â ¹ßÇ¥µÈ GIST management Á¾¼³ÀÇ algorithm¿¡¼­ ¾Ë ¼ö ÀÖµíÀÌ ºñ·Ï Á¶Á÷ÇÐÀûÀ¸·Î GIST¶ó°í È®ÀεǴõ¶óµµ high risk feature°¡ ¾øÀ¸¸é °æ°ú°üÂûÀÌ °¡´ÉÇÕ´Ï´Ù.

2 cm ÀÌÇÏÀÇ À§ SMT ȤÀº À§ GIST¿¡ ´ëÇÑ °úÀ× °Ë»ç¿Í °úÀ× Ä¡·áÀÇ °¡´É¼ºÀ» ÁöÀûÇØ Áּż­ °¨»çÇÕ´Ï´Ù.


2. (ÀÓ»ó°­»ç ±è¼ø¿µ)

ÃÖ±Ù NEJM ¸®ºä¸¦ ¹ÙÅÁÀ¸·Î ¹ßÇ¥ÇØ Áּ̽À´Ï´Ù.

Reference pictorial atlas (Gut 2013). (A) Fixed esophageal ring (trachealisation, ringed oesophagus, corrugated oesophagus). (B) Exudates (plaques). (C) Furrows (vertical lines). (D) Edema (decreased vascular markings). (E) Transient oesophageal rings (feline esophagus). (F) Crepe paper esophagus (mucosal fragility).

Allergy Àǻ纸´Ù ¼ÒÈ­±â³»°ú Àǻ簡 diet ¿ä¹ýÀ» Àß »ç¿ëÇÏÁö ¾Ê´Â´Ù°í ÇÕ´Ï´Ù.

Oral viscous budesonide´Â available ÇÏÁö ¾Ê½À´Ï´Ù.

* ÀÌÁØÇà comment: °ÇÁø °°Àº °÷¿¡¼­ ¿ì¿¬È÷ È£»ê±¸ ½Äµµ¿° ºñ½ÁÇÑ ¼Ò°ßÀ¸·Î Á¶Á÷°Ë»çÇÏ¿© tissue eosinophilia°¡ ±âÁØ ÀÌ»óÀ̾ asymptomatic eosinophilic esophagitis·Î Áø´ÜµÇ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ÀÓ»óÀû ÀÇÀÇ´Â ºÒ¸íÈ®ÇÕ´Ï´Ù. Áõ»óÀ» ÀÚ¼¼È÷ ¹°¾îº¸°í Á¶±ÝÀÌ¶óµµ Áõ»óÀÌ ÀÖ¾î º¸À̸é PPI¸¦ Á¶±Ý µå·Áº¸´Â Á¤µµ¸¦ ±ÇÇÕ´Ï´Ù. ¿øÀÎ ¹Ì»óÀÇ food impactionÀ̳ª stricture¿¡¼­´Â Á¶Á÷°Ë»ç¸¦ ÇØ º¸¸é ÁÁÀ» °Í °°½À´Ï´Ù.

* Âü°í: EndoTODAY È£»ê±¸ ½Äµµ¿°

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