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EndoTODAY ³»½Ã°æ ±³½Ç


[º´¼Ò Å©±â ÃøÁ¤Çϱâ. Size measurement] - ðû

1. ´ë°­ÀÇ °¡À̵å

2. ´ë°­ ÁüÀÛÇϱâ - visual estimate ¹æ¹ý

3. Open biopsy forcep ¹æ¹ý

4. ³»½Ã°æ ÀÚ ¹æ¹ý - ruler

5. Rubber disc ¹æ¹ý

6. °âÀÚÀÇ µÎ²²¸¦ ÀÌ¿ëÇÏ¿© ³ôÀ̸¦ ÃøÁ¤ÇÏ´Â ¹æ¹ý

7. ESD ½Ã´ëÀÇ Á¶±âÀ§¾Ï Å©±â ÃøÁ¤

8. Å©±â ÃøÁ¤ ¿¬½À Áõ·Ê

9. Å©±â ÃøÁ¤ÀÇ ¿ÀÂ÷°¡ Å©°Ô ³µ´ø °æ¿ì

10. Á¡¸·ÇÏÁ¾¾çÀÇ Å©±âÃøÁ¤¿¡ ´ëÇÑ È¯ÀÚÀÇ ´ç¿¬ÇÑ Áú¹®

11. FAQ

12. References


1. ´ë°­ÀÇ °¡À̵å

À§³»½Ã°æÀÇ º´¼Ò Å©±â ÃøÁ¤Àº ³»½Ã°æ ÃʽÉÀÚµéÀÌ °¡Àå ¾î·Á¿öÇÏ´Â ºÎºÐ Áß ÇϳªÀÔ´Ï´Ù. ¸Ç¶¥¿¡ ÇصùÇÏ´Â °Íº¸´Ù´Â Á¤È®ÇÏÁö´Â ¾Ê´õ¶óµµ ´ë°­ÀÇ °¡À̵尡 ÀÖÀ¸¸é µµ¿òÀÌ µÉ °Í °°¾Æ, °³Àα³½À note¸¦ ¼Ò°³ÇÕ´Ï´Ù. ÃʽÉÀÚ¸¦ °¡¸£Ä¥ ¶§ Á¦°¡ memoÇØ µå¸° °ÍÀ» scan ÇÑ °ÍÀÔ´Ï´Ù.

Á¦ ¸Þ¼¼Áö´Â ÀÌ°ÍÀÔ´Ï´Ù. "¾ÆÁÖ Á¤È®ÇÏÁö´Â ¾Ê´õ¶óµµ ´ë°­ ¼ÒÅëÇÒ ¼ö ÀÖ´Â Á¤µµ´Â ¸ÂÃç¾ß ÇÑ´Ù."

º´¼ÒÀÇ Áø´Ü¿¡ µû¶ó Å©±â¸¦ ´Ù¸£°Ô ÃøÁ¤ÇØ¾ß ÇÕ´Ï´Ù. ¾ç¼º À§±Ë¾çÀº ulcer craterÀÇ Å©±â´Â ÀÛÀ¸³ª edema°¡ ³ÐÀ» ¼ö ÀÖ½À´Ï´Ù. ¾ç¼º À§±Ë¾ç¿¡¼­´Â ulcer crater¸¦ º´¼ÒÀÇ Å©±â·Î »ý°¢ÇϽʽÿÀ. ÇÔ¸ôÇü À§¾ÏÀÇ °æ¿ì³ª 'ÇÔ¸ô + À¶±â'Çü À§¾ÏÀÇ °æ¿ì ¾Ï ÀüüÀÇ Å©±â¸¦ º´¼ÒÀÇ Å©±â·Î º¸½Ã±â ¹Ù¶ø´Ï´Ù. ÇÔ¸ôºÎ Å©±â°¡ À§¾ÏÀÇ Å©±â°¡ ¾Æ´Ï±â ¶§¹®ÀÔ´Ï´Ù.

¾Æ·¡ º´¼ÒÀÇ Å©±â´Â ¾î¶»°Ô ±â¼úÇϽðڽÀ´Ï±î?

¾ç¼º À§±Ë¾çÀ¸·Î ÆǴܵǸé '5-6mm Å©±âÀÇ ±Ë¾çÀÌ ÀÖ°í ÁÖº¯ÀÇ edema°¡ º¸ÀδÙ' ¶ó°í ¾µ ¼ö ÀÖ½À´Ï´Ù (¾Æ·¡ »çÁø ÀÛÀº µ¿±×¶ó¹Ì). 'À¶±â + ÇÔ¸ô'Çü À§¾ÏÀ¸·Î ÆǴܵǸé '2cm Å©±âÀÇ À¶±âÇü º´¼ÒÀÇ Áß¾Ó¿¡ 5-6mm Å©±âÀÇ ÇÔ¸ôµÈ ºÎÀ§°¡ ÀÖ´Ù'¶ó°í ¾µ ¼ö ÀÖ½À´Ï´Ù (¾Æ·¡»çÁø Å« Á¡¼± µ¿±×¶ó¹Ì).

À̸¦ ±×¸²À¸·Î ¼³¸íÇÏ¸é ¾Æ·¡¿Í °°½À´Ï´Ù.

Æò¼Ò¸¦ ÀýÁ¦ ÈÄ Æí »óÅÂÀÇ Å©±â¸¦ °¡Á¤ÇÏ¿© ±â¼úÇØ Áֽñ⠹ٶø´Ï´Ù.


2. ´ë°­ ÁüÀÛÇϱâ (visual estimate ¹æ¹ý)

Visual estimate °á°úÀÔ´Ï´Ù. ´ë°­ ´«À¸·Î model ulcerÀÇ Å©±â¸¦ ÃøÁ¤ÇÑ °á°úÀÔ´Ï´Ù. º´º¯ÀÇ Å©±â°¡ Ŭ¼ö·Ï ÆíÂ÷°¡ ½ÉÇß½À´Ï´Ù. º´º¯¿¡ Á¢±ÙÇÏ¿© ÃøÁ¤ÇÒ¼ö·Ï ´õ Å©°Ô Æò°¡ÇÏ´Â °æÇâÀÌ ÀÖ¾ú½À´Ï´Ù.

º´¼Ò¿¡ ¾ó¸¶³ª °¡±î¿î°¡¿¡ µû¶ó ´Þ¶óÁö´Â °ÍÀº barrel distortion ¶§¹®ÀÔ´Ï´Ù. Áï ±¤°¢·»Áî·Î ¹°Ã¼¸¦ ¹Ù¶óº¸´Ï °Å¸®°¨ÀÌ È® ¶³¾îÁý´Ï´Ù.


2016³â 1¿ùÈ£ Gastrointestinal Endoscopy Áö¿¡ ´ëÀå¿ëÁ¾ Å©±âÃøÁ¤ÀÇ ¿À·ù¿¡ ´ëÇÑ Èï¹Ì·Î¿î ³í¹®ÀÌ ½Ç·È½À´Ï´Ù (Anderson BW. GIE 2016). ÷´Ü ±â±¸³ª ¾î·Á¿î ¼ú±â ´«¹®ÀÌ ´ë¼¼ÀÎ ¿äÁò Å©±â¸¦ ºñ±³ÇÑ ³í¹®À̶ó´Ï... °á°ú´Â Èï¹Ì·Ó½À´Ï´Ù. Overestimation ÇÏ°í ÀÖ´Ù´Â °ÍÀÔ´Ï´Ù. ³»½Ã°æ ÀÇ»çÀÇ °æÇè°ú ¹«°üÇÏ°Ô... (Àΰ£ÀÇ ¼º°ÝÀº ±×¸® ½±°Ô ¹Ù²îÁö ¾Ê½À´Ï´Ù.^^)

Ç¥ Àд ¹æ¹ýÀº ÀÌ·¸½À´Ï´Ù. "Among 99 polyps endoscopically called 1 cm, 72% were <1 cm on pathology." 0.5 cm cluster¿Í 2 cm clusterµµ ¸¶Âù°¡ÁöÀÔ´Ï´Ù.

ÀÏ´Ü ¿ëÁ¾À» Á¦°ÅÇÏ¸é ¾ðÁ¦ ÃßÀû³»½Ã°æÀ» ÇÒ °ÍÀΰ¡ ÃßõÇØ¾ß ÇÕ´Ï´Ù. ÀÌ ¶§ ¿ëÁ¾ÀÇ Å©±â°¡ Áß¿äÇÕ´Ï´Ù. Å©±â ÃøÁ¤ÀÌ À߸øµÇ¸é ´ëÀå³»½Ã°æ °Ë»ç¸¦ ³Ê¹« ÀÚÁÖ ÇÏ°Ô µÇ°Å³ª ³Ê¹« ¾È ÇÏ°Ô µË´Ï´Ù. ³í¹® ÀúÀÚµéÀº discussion¿¡ ÀÌ·¸°Ô ¾²°í ÀÖ½À´Ï´Ù. ¿ì¸®³ª¶ó¿¡¼­¾ß ¾îÂ¥ÇÇ °¡À̵å¶óÀÎÀ» ÁöÅ°Áöµµ ¾Ê°í °úÀ× °Ë»ç·Î ÀÏ°üÇÏ°í ÀÖÀ¸¹Ç·Î º° »ó°üÀº ¾øÀ» °Í °°±â´Â ÇÏÁö¸¸...

Inaccuracy in the appraisal of polyp size has far-reaching implications. Determination of polyp size is vital to the assessment of CRC risk and recommendations for endoscopic surveillance intervals. Based on observations from our study, nearly half of polyps called >= 1 cm on endoscopy were actually <1 cm on pathology measurement; these patients would be inappropriately advised to undergo more-aggressive subsequent surveillance. A much smaller proportion of patients with endoscopically undercalled polyps would inappropriately be directed into less aggressive follow-up.

EditorialÀ» ¾²½Å ºÐµµ ¾Ö¸ÅÇÏ°Ô À̾߱âÇÏ°í ÀÖ½À´Ï´Ù. ¿ª½Ã °á·ÐÀº ¾ø´Â µí. The major question raised by this article is, what is the clinical significance of the tendency of endoscopists to over-exaggerate the diameter of polyps scattered over the 6- to 9-mm range instead misidentifying them as >=1 cm in diameter? In other words, does inaccurate assessment of size scatter matter?


3. Open biopsy forcep ¹æ¹ý

º´¼Ò Å©±â¸¦ ÃøÁ¤ÇÏ´Â °¡Àå Ç¥ÁØÀûÀÎ ¹æ¹ýÀº open biopsy forcep ¹ýÀÔ´Ï´Ù.

À̸¦ À§ÇÏ¿© ÀÚ½ÅÀÌ »ç¿ëÇÏ´Â Á¶Á÷°âÀÚ Å©±â¸¦ Á¤È®È÷ ¾Æ¼Å¾ß ÇÕ´Ï´Ù. ¸ðµ¨º°·Î Å©±â°¡ Á¦¹ý ´Ù¸£±â ¶§¹®ÀÔ´Ï´Ù. Á¦°¡ »ç¿ëÇÏ´Â reusable biopsy forcepÀº À§ 25K (width 6mm), ½Äµµ 19K (5mm), ´ëÀå 24Q (8mm)ÀÔ´Ï´Ù. µå¹°°Ô´Â needleÀÌ ÀÖ´Â 24K (width 8mm)¸¦ »ç¿ëÇϱ⵵ ÇÕ´Ï´Ù. º¸´Ù ÀÚ¼¼ÇÑ ³»¿ëÀº ¸î ³â Àü »ï¼º¼­¿ïº´¿ø ÀÓ»ó°­»ç ±è±¤¹Î ¼±»ý´Ô²²¼­ Á¤¸®ÇÑ ÀÚ·á PDF 3.4M¸¦ Âü°íÇϽñ⠹ٶø´Ï´Ù.

2017³â ³»½Ã°æ ±â±â¿¬±¸È¸ Á¶¿µ¼® ±³¼ö´Ô PDF ÀÚ·á¿¡¼­

2018³â Ç︮ÄÚ¹ÚÅÍ ÇÐȸ¼­ ÀÏȸ¿ë Á¶Á÷°Ë»ç °âÀÚ¸¦ ¹ú·ÈÀ» ¶§ ¸î mmÀÎÁö¸¦ º¸¿©ÁÖ´Â ±¤°í¹°À» º¸¾Ò½À´Ï´Ù. Áö¸§ 2.0mm forcepÀε¥ ¹ú·ÈÀ» ¶§ °âÀÚ ³¡ÀÇ °Å¸®°¡ 5.6mm¶ó°í ÇÕ´Ï´Ù. ȸ»ç¸¶´Ù Á¦Ç°¸¶´Ù Á¶±Ý¾¿ ´Ù¸£¹Ç·Î ÀڱⰡ °¡Àå ¸¹ÀÌ »ç¿ëÇÏ´Â Á¦Ç°ÀÇ »ç¾çÀ» ¾Ë°í ÀÖÀ¸¸é ÁÁ°Ú½À´Ï´Ù.

Snare¸¦ ÀÌ¿ëÇϱ⵵ ÇÕ´Ï´Ù.


4. ³»½Ã°æ ÀÚ(ruler) ¹æ¹ý

°ú°Å¿¡´Â Á¶Á÷°âÀÚó·³ »ý±ä ³»½Ã°æ ÀÚ(ruler)¸¦ ¾²°ï Çß½À´Ï´Ù. Èò»ö, °ËÁ¤ÀÌ ¹Ýº¹µÇ´Â °ÍÀε¥ °¢°¢ 2mm ÀÔ´Ï´Ù. ±×·±µ¥ ruler°¡ ³Ê¹« ºñ½Î°í Àß °íÀ峪¼­ ¿äÁòÀº ¾²´Â °÷À» °ÅÀÇ º¸Áö ¸øÇß½À´Ï´Ù.


5. Rubber disc ¹æ¹ý

Á¶Á÷°âÀÚ·Î Å©±â¸¦ ¾Æ´Â rubber disc¸¦ ³Ö¾î¼­ Å©±â ÃøÁ¤ÀÇ reference·Î »ï´Â ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù. °í¹« dz¼±À» ÆÝÄ¡·Î ¶Õ¾î ¸¸µç rubber disc°¡ ¾²ÀÌ´Â ¸ð¾çÀÔ´Ï´Ù. Áö¸§ÀÌ ¾ó¸¶ÀÎÁö ¾Ë ¼ö ¾ø¾î¼­ ±Ã±ÝÇß½À´Ï´Ù.


6. °âÀÚÀÇ µÎ²²¸¦ ÀÌ¿ëÇÏ¿© ³ôÀ̸¦ ÃøÁ¤ÇÏ´Â ¹æ¹ý

Á¶Á÷°âÀÚ ³¡ºÎºÐÀÇ µÎ²²·Î º´¼ÒÀÇ elevation Á¤µµ¸¦ ÃøÁ¤ÇÑ´Ù´Â Paris classification ¼³¸í¼­ ±×¸²À» ¼Ò°³ÇÕ´Ï´Ù. °¡´ÉÇÒ °Í °°±â´Â Çѵ¥ ½ÇÁ¦·Î´Â º°·Î µµ¿òµÇÁö ¾Ê½À´Ï´Ù. °âÀÚ¸¶´Ù µÎ²²µµ ´Ù¸£±¸¿ä...


7. ESD ½Ã´ëÀÇ Á¶±âÀ§¾Ï Å©±â ÃøÁ¤

¼­¿ï´ëÇб³ ±è»ó±Õ ±³¼ö´Ô ÆÀ¿¡¼­ ³»½Ã°æÀ¸·Î Ä¡·áÇÑ À§¾ÏÀÇ Á¾¾çÅ©±â Æò°¡¿¡ ´ëÇÏ¿© ¿¬±¸ÇÑ ¹Ù Àִµ¥ ¹Ìó ¸ô¶ú½À´Ï´Ù (Endoscopic estimation of tumor size in early gastric cancer. DDS 2013, PDF 0.3 M). ¾Ë·ÁÁּż­ °¨»çÇÕ´Ï´Ù.

ÀÌ À̽´´Â ÀÇÇÐÀû Ãø¸é»Ó¸¸ ¾Æ´Ï¶ó ÇàÁ¤ÀûÀ¸·Îµµ ¸Å¿ì Áß¿äÇÑ À̽´ÀÔ´Ï´Ù. ½ÉÆò¿øÀÇ ESD ÀÎÁ¤±âÁØ¿¡¼­ º¸Çè±Þ¿©ÀÇ ±âÁØÀÌ "Á¡¸·¿¡ ±¹ÇÑµÈ ±Ë¾çÀÌ ¾ø´Â 2cm ÀÌÇÏÀÇ ºÐÈ­Çü Á¶±â¾Ï"Àε¥ "Å©±â´Â ³»½Ã°æ À°¾È¼Ò°ßÀ» ±âÁØÀ¸·Î Àû¿ë"Çϱ⠶§¹®ÀÔ´Ï´Ù.

1. º»ÀÎÀϺκδãÇÏ´Â °æ¿ì

°¡. ´ë»ó : À§(Stomach)

³ª. ÀûÀÀÁõ : Á¾¾ç ¹× ¾ÏÀÇ Å©±â´Â ³»½Ã°æÀ°¾È¼Ò°ßÀ», ¸²ÇÁÀý ÀüÀÌ ¿©ºÎ´Â ¼ö¼ú Àü °Ë»ç ¼Ò°ßÀ» ±âÁØÀ¸·Î Àû¿ëÇÔ.
   (1) Á¡¸·¿¡ ±¹ÇÑµÈ ±Ë¾çÀÌ ¾ø´Â 2§¯ÀÌÇÏÀÇ ºÐÈ­Çü Á¶±â¾Ï

   (2) ÀýÁ¦µÈ Á¶Á÷ÀÌ 3§¯ÀÌ»óÀÎ ¼±Á¾ ¹× ÀÌÇü¼ºÁõ, ¼¶À¯È­¸¦ µ¿¹ÝÇÑ ¼±Á¾
   (3) Á¡¸·ÇÏ Á¾¾ç

´Ù. ¼ö±â·á
   (1) Á¶Á÷À» ÀÏ°ý ÀýÁ¦ÇÑ °æ¿ì : ÀÚ765´Ù ³»½Ã°æÀû »óºÎ ¼ÒÈ­°ü Á¾¾ç¼ö¼ú - Á¡¸·ÇÏ ¹Ú¸® ÀýÁ¦¼úÀÇ ¼ÒÁ¤Á¡¼ö
   (2) Á¶Á÷À» ÀÏ°ý ÀýÁ¦ÇÏÁö ¸øÇÑ °æ¿ì : ÀÚ765³ª ³»½Ã°æÀû »óºÎ ¼ÒÈ­°ü Á¾¾ç¼ö¼ú - Á¡¸·ÀýÁ¦¼ú ¹× Á¡¸·ÇÏÁ¾¾çÀýÁ¦¼ú(EMR)ÀÇ ¼ÒÁ¤Á¡¼ö (´Ü, ½ÇÁ¦ »ç¿ëÇÑ Ä¡·áÀç·á´Â ÇØ´ç ÀÎÁ¤±âÁØ¿¡ ÀÇÇÏ¿© »êÁ¤ÇÔ.)

¶ó. Ä¡·áÀç·á
   (1) ³»½Ã°æÀû Á¡¸·ÇÏ ¹Ú¸® ÀýÁ¦¼ú¿ë Ä¡·áÀç·áÀÎ Knife(Insulated Tip Knife µî) : ÀÚ765´Ù ³»½Ã°æÀû »óºÎ ¼ÒÈ­°ü Á¾¾ç¼ö¼ú - Á¡¸·ÇÏ ¹Ú¸® ÀýÁ¦¼ú¿¡ »ç¿ëÇÑ °æ¿ì 1°³ ÀÎÁ¤ÇÔ. ´Ù¸¸, ¾Æ·¡¿Í °°Àº °æ¿ì¿¡´Â »ç·Êº°·Î 1°³¸¦ Ãß°¡ ÀÎÁ¤ÇÔ
   - ¾Æ·¡ -
      (°¡) ¼¶À¯È­·Î ¹Ú¸®°¡ ¾î·Á¿î °æ¿ì
      (³ª) º´º¯ÀÇ À§Ä¡°¡ Á¢±ÙÀÌ ¾î·Á¿î °æ¿ì(À§ ºÐ¹®ºÎ, À¯¹®ºÎ, ±âÀúºÎ)
      (´Ù) À§¼±Á¾ÀÌ 4cmÀÌ»óÀÎ °æ¿ì
   (2) ³»½Ã°æ¿ë ÁÖ»çħ : ³»½Ã°æÀû Á¡¸·ÀýÁ¦¼ú½Ã »ç¿ëÇÏ´Â ³»½Ã°æ¿ëÁÖ»çħ(Sclerosing needle) ÀÎÁ¤±âÁØ¿¡ ÀÇÇÏ¿© »êÁ¤ÇÔ.

¸¶. º´¸®Á¶Á÷°Ë»ç ¼Ò°ß Á¦Ãâ : "¿ä¾ç±Þ¿©ºñ¿ë û±¸¹æ¹ý, ½É»çû±¸¼­¡¤¸í¼¼¼­¼­½Ä ¹× ÀÛ¼º¿ä·É"¿¡ ÀÇÇÏ¿© ÀÛ¼ºÅä·Ï ÇÔ (ƯÁ¤³»¿ª¶õ ±âÀç)
   (1) Á¶Á÷ÇÐÀû À¯Çü(ºÐÈ­Á¤µµ Æ÷ÇÔ)
   (2) ħÀ± ±íÀÌ
   (3) ¸Æ°ü(¸²ÇÁ°ü ¹× Ç÷°ü) ħ¹ü ¿©ºÎ
   (4) ÀýÁ¦¸é(¼öÆò ¹× ¼öÁ÷)ÀÇ ¾Ï¼¼Æ÷ Á¸Àç ¿©ºÎ
   (5) ÀýÁ¦µÈ º´º¯ÀÇ Å©±â

¼­¿ï´ë ¿¬±¸ÀÇ ÁÖ¿ä °á°ú´Â "Mean endoscopic estimates for both endoscopists were significantly lower than mean pathologic measurements (1.50 and 1.67 vs. 1.80 cm, P < 0.001)."ÀÌ°í °á·ÐÀº "Endoscopic visual estimations were found to show reliable agreement with pathologic measurement in EGC patients undergoing endoscopic resection, together with good inter-observer agreement."¿´½À´Ï´Ù. ÃÖÁ¾ °á°ú¿¡ ºñÇÏ¿© ³»½Ã°æÀ¸·Î´Â ¾à°£ ÀÛ°Ô ÃøÁ¤µÇ¾ú½À´Ï´Ù. ÀýÁ¦Çغ¸¸é ¿¹»óº¸´Ù ¾à°£ Å©´Ù´Â °ÍÀÔ´Ï´Ù.


The middle horizontal line represents mean difference between reference and observer measurement. The upper and lower horizontal lines represent the 95% limits of agreement between reference and observer measurement.

³»½Ã°æÀ¸·Î Ä¡·áÇÒ Á¶±âÀ§¾ÏÀ̾ú±â ¶§¹®¿¡ Å©±â Â÷ÀÌ°¡ 1 cm ÀÌÇÏ¿´Áö, ¼ö¼úÀÌ ÇÊ¿äÇÑ Å« À§¾ÏÀÇ °æ¿ì Å©±â ÃøÁ¤Àº ´õ ¾î·Á¿ï °ÍÀÔ´Ï´Ù. 5 cm ÀÌ»óÀÇ Å« À§¾ÏÀ» ³»½Ã°æÀ¸·Î Å©±âÃøÁ¤À» ÇÏ¿´À» ¶§ ¾î¶² °á°ú°¡ ³ª¿ÃÁö´Â ¾Æ¹«µµ ¾Ë ¼ö ¾ø½À´Ï´Ù.


8. Å©±â ÃøÁ¤ ¿¬½À Áõ·Ê

SRC, 1.9x1.2 cm, SM3

SRC, 4.0x2.5 cm, SM1

M/D, 1,7x1.0 cm, MM

SRC, 2.4x1.7 cm, LP

SRC, 3.0x2.5 cm, SS

W/D, 3.6x1.6 cm, LP

W/D, 3.6x3.5 cm, SM2

SRC, 4.8x2.8 cm, MM

P/D, 4.8x2.0 cm, MM

M/D, 7.4x7.2 cm, MM

P/D with lymphoid stroma, 3.3x3.0 cm, SM3

P/D, 5.5x4.5 cm, serosa penetration

P/D, 5x4 cm, SS

SRC, 6.5x4.5 cm, PM

M/D, 4x3 cm, SS

M/D, 2.2x1.2 cm, SM3


9. Å©±â ÃøÁ¤ÀÇ ¿ÀÂ÷°¡ Å©°Ô ³µ´ø °æ¿ì

°ËÁø ³»½Ã°æ½Ç¿¡¼­´Â ¾ÏÀÌ ¹ß°ßµÇ¸é AGCµµ EGC¶ó°í ±â¼úÇÏ°í Å©±âµµ ÀÛ°Ô ¾²´Â °æ¿ì°¡ ¸¹Àº °Í °°½À´Ï´Ù. ¾Æ¹«·¡µµ ȯÀÚ¿¡°Ô ¼³¸íÇϴµ¥ ºÎ´ãÀÌ ¸¹±â ¶§¹®ÀÌ°ÚÁö¿ä. ¾Æ·¡ °æ¿ì´Â 2.5cm ¾ÏÀ¸·Î ÀÇ·ÚµÈ ºÐÀε¥ Á¦°¡ º¸±â¿¡´Â Á·È÷ 5-6cm´Â µÇ¾î º¸¿´½À´Ï´Ù. CT¿¡¼­´Â ÀÌ¹Ì °£ ÀüÀÌ°¡ ½ÉÇß½À´Ï´Ù. ¿Ü·¡ ³»½Ã°æ½ÇÀÌ´ø °ÇÁø ³»½Ã°æ½ÇÀÌ´ø º´¼ÒÀÇ Å©±â´Â °´°üÀûÀ¸·Î »ç½É¾øÀÌ ¾²´Â °ÍÀÌ ÁÁ°Ú½À´Ï´Ù.

¾Æ·¡ Áõ·Êµéµµ Å©±â ÃøÁ¤ÀÇ ¿ÀÂ÷°¡ ÇöÀúÇß´ø °æ¿ìµéÀÔ´Ï´Ù.


2 cm ¹Ì¸¸ÀÇ ÀÛÀº À¶±â+ÇÔ¸ôº´¼Ò·Î Æò°¡µÇ¾ú½À´Ï´Ù. ±×·¯³ª ½ÇÁ¦·Î´Â À§ °ÅÀÇ Àüü¸¦ Â÷ÁöÇÏ´Â º¸¸¸ 4Çü ÁøÇ༺ À§¾Ï¿¡ ÀÛÀº ±Ë¾çºÎÀ§°¡ ÀÖ¾ú´ø °ÍÀ̾ú½À´Ï´Ù. SRC, 17x15 cm, extension to subserosa, LN 17/35, perineural invasion (+)

¸Å¿ì Å« º¸¸¸ 4Çü ÁøÇ༺ À§¾ÏÀÎ °ÍÀº ¾Ë°Ú´Âµ¥ 8 cmÀÏÁö, 10 cmÀÏÁö, 15 cmÀÏÁö ¾î¶»°Ô ÁüÀÛÇÒ ¼ö ÀÖÀ»±î¿ä? Mission impossibleÀÔ´Ï´Ù. À§¾Ï ÀûÁ¤¼º Æò°¡¶§¹®¿¡ Å©±â¸¦ ±â·ÏÇÏÁö ¾ÊÀ» ¼ö ¾øÁö¸¸.... ±×³É huge¶ó°í ¾²¸é ºÎÀûÀýÇÑ °ÍÀ¸·Î Æò°¡µÈ´Ù´Ï... ¸»ÀÌ ¾È µÈ´Ù°í »ý°¢ÇÕ´Ï´Ù. SRC, 13 x 10 cm, SS, LN 7/48

À§Ã¼ºÎ¿Í fundusÀÇ ´ëºÎºÐÀ» Â÷ÁöÇÏ¸é ´ë°­ 15 cm¶ó°í ¾²¸é Àû´çÇÒ °Í °°½À´Ï´Ù. ²À ½á¾ßÇÑ´Ù¸é ±×·¸´Ù´Â ¸»¾¸ÀÔ´Ï´Ù. ÀÌ È¯ÀÚÀÇ °á°ú´Â ´ÙÀ½°ú °°¾Ò½À´Ï´Ù. SRC, 17 x 12 cm, subserosa, LN 2/42

ÀÛÀº ¾ÏÀÌ 3°³ÀÎ °ÍÀ¸·Î ÃßÁ¤ÇÏ¿´´Âµ¥ ¼ö¼úÀ» ÇØ º¸´Ï Å« ¾ÏÀÌ Çϳª¿´½À´Ï´Ù. P/D, 9.2 x 8.0 cm, Extension to SM3, LN 0/37

±Ë¾ç¸¸ º¸°í 1.5 cm¶ó°í Çߴµ¥ ¼ö¼ú °á°ú ÈξÀ Å« ¾ÏÀ̾ú½À´Ï´Ù. ±Ë¾ç ÁÖº¯¿¡µµ ÀÌ»óÀÌ ÀÖ¾ú´ø °ÍÀÔ´Ï´Ù. P/D, 4.0 x 2.2 cm, pT1a (lamina propria), LN 0/55

±Ë¾ç¸¸ º¸°í ±Ë¾ç Á÷»óºÎ¿¡ clippingÀ» Çߴµ¥ ¼ö¼úÀ» Çغ¸´Ï clipping ºÎÀ§¸¦ Æ÷ÇÔÇÏ¿© ÈξÀ ´õ Å« ¾ÏÀ̾ú½À´Ï´Ù. AGC, mimicking early gastric carcinoma IIc+III, posterior wall and lesser curvature of mid body to antrum, Signet ring cell carcinoma, diffuse type, 8.2x6.8cm, extension to inner proper muscle layer, 0/42


10. Á¡¸·ÇÏÁ¾¾çÀÇ Å©±âÃøÁ¤¿¡ ´ëÇÑ È¯ÀÚÀÇ ´ç¿¬ÇÑ Áú¹®

ÃÖ±Ù »ï¼º¼­¿ïº´¿ø ȨÆäÀÌÁö¿¡ Á¡¸·ÇÏÁ¾¾ç¿¡ ´ëÇÑ Áú¹®ÀÌ ¿Ã¶ó¿Ô½À´Ï´Ù. ȯÀÚ°¡ °¡Áú ¼ö ÀÖ´Â ´ç¿¬ÇÑ Áú¹®À̶ó°í »ý°¢ÇÕ´Ï´Ù. EUS¸¦ °ÅÀÇ ÇÏÁö ¾Ê´Â Àú·Î¼­´Â ȯÀÚ¸¦ ¼³µæÇÏ´Â °ÍÀÌ ¹«Ã´ ¾î·Á¿î ÀÏÀÌ µÉ °Í °°½À´Ï´Ù. EUS¿¡ ´ëÇÑ Å« ȯ»óÀ» °¡Áø ȯÀÚµéÀÌ ¸¹¾Æ¼­... ¼ö½Ê¸¸¿øÂ¥¸® °Ë»çÀ̹ǷΠ¾ÆÁÖ Á¤È®ÇÒ °ÍÀ̶ó´Â '¸·¿¬ÇÑ È¯»ó' ¸»ÀÔ´Ï´Ù.

"¾È³çÇϼ¼¿ä. °Ç°­°ËÁø À§³»½Ã°æ °á°ú À§Àå¿¡¼­ Á¡¸·ÇÏÁ¾¾ç ¼Ò°ßÀÌ ³ª¿Í Å«º´¿ø¿¡ °¡¼­ ´Ù½Ã À§³»½Ã°æ/ÃÊÀ½Æij»½Ã°æÀ» ÁøÇàÇÏ¿´½À´Ï´Ù. ±× °á°ú 1.6 cm Á¤µµ µÇ¸ç À̼Ҽº ÃéÀå °°´Ù¸ç 1³â¸¶´Ù ÃßÀû °üÂûÀ» ÇÏÀÚ°í Çϼ̽À´Ï´Ù (2011.11, ÃéÀåÁ¶Á÷¿¡¼­ ÀϹÝÀûÀ¸·Î º¸ÀÌ´Â ¸²ÇÁ°ü(?) ÇüÅ°¡ Á¡¸·ÇÏÁ¾¾çºÎÀ§¿¡¼­ º¸Àδٰí ÇÔ). ¿ÃÇØ(2012.12) ÃßÀû°üÂûÀ» À§ÇØ ÀÏ¹Ý À§³»½Ã°æÀ» Çß°í,¿µ»óÀ» º¸¿©Áֽøç Å« Â÷ÀÌ°¡ ¾ø´Â°Í °°´Ù°í ÇϽôµ¥, ¿ÃÇØ ÃøÁ¤µÈ Á¤È®ÇÑ »çÀÌÁ ¿©Â庸´Ï, ÀÏ¹Ý À§³»½Ã°æÀ¸·Î´Â Á¤È®ÇÑ »çÀÌÁî´Â È®ÀÎÀÌ ¾ÈµÈ´Ù°í ¸»¾¸ÇϽó׿ä. »çÀÌÁî È®ÀÎÀÌ Áß¿äÇÑ°Å¸é ¾ÖÃÊ¿¡ ÃÊÀ½Æij»½Ã°æÀ» Çß¾î¾ß Çϴ°Š¾Æ´Ñ°¡¿ä?±âÁ¸ Áø·á ±â·ÏÀ» °®°í À־ ÃßÀû°üÂûÀ» °°Àº º´¿ø¿¡¼­ ÇÒ·Á°í Çߴµ¥, Áø·á/°Ë»ç°á°ú¿¡ ´ëÇÑ ¹ÏÀ½ÀÌ »ç¶óÁ³½À´Ï´Ù.

1. Á¡¸·ÇÏÁ¾¾ç ÃßÀû °üÂûÀ» ÀϹÝÀ§³»½Ã°æÀ¸·Îµµ ÇÒ¼ö ÀÖ³ª¿ä? ÃÊÀ½Æij»½Ã°æÀ¸·Î ÇÏ´Â°Ô ¸Â´Â°Å ¾Æ´ÑÁö?

2. À̼ҼºÃéÀåÀÎ °Í °°´Ù°í ¸»¾¸Çϼ̴µ¥, ÃÊÀ½Æij»½Ã°æ¸¸À¸·Î È®ÁøÀÌ °¡´ÉÇÑ °Ç°¡¿ä?

3. »ï¼ºº´¿øÀ¸·Î ¿Å±æ °æ¿ì, ÃÊÀ½Æij»½Ã°æ µîµî °Ë»ç¸¦ ¸ðµÎ ´Ù½Ã ÇÏ°ÚÁö¿ä?"

Á¤È®È÷ ¾Ë ¼ö ¾ø´Â °Í¿¡ ´ëÇÏ¿© "Á¤È®È÷ ¾Ë ¼ö ¾ø´Â »óȲÀÔ´Ï´Ù. °¡Àå °£´ÜÇÑ ¹æ¹ý(³»½Ã°æ = ÃÊÀ½Æij»½Ã°æÀÌ ¾Æ´Ñ ±×³É ³»½Ã°æ)À¸·Î Á¤±âÀûÀ¸·Î °üÂûÇÒ °ÍÀ» ±ÇÇÕ´Ï´Ù."¶ó°í ¸»ÇÏ´Â °ÍÀÌ Âü ¾î·Á¿î ½Ã´ëÀÔ´Ï´Ù. º¹ÀâÇÏ°í ºñ½Ñ °Ë»ç°¡ ²À ÁÁÀº °Ë»çÀϱî¿ä? 3¸¸¿øÂ¥¸®´Â ÈÄÁø °Ë»çÀϱî¿ä?


[FAQs]

[2014-7-9 ¾Öµ¶ÀÚ Áú¹®]

EndoTODAY À§¾Ï 68¹ø Áõ·Ê¿¡¼­ "º´¼ÒÀÇ Å©±â´Â ¾à 3x2 cm Á¤µµ °°½À´Ï´Ù. ¹°·Ð ÀþÀº ¿©¼º¿¡¼­ ÈçÇÑ diffuse type cancer¿¡¼­ ´«À¸·Î º¸´Â °Íº¸´Ù º´¼Ò°¡ Å« °æ¿ì°¡ ¸¹Áö¸¸ ³»½Ã°æ¿¡¼­ ÃßÁ¤µÇ´Â Å©±â´Â 3x2 cm·Î ÇÏ½Ã¸é ¹«¸®°¡ ¾ø½À´Ï´Ù."¶ó°í ¾ð±ÞÇϼ̴µ¥¿ä... º´¼ÒÀÇ Å©±â´Â ¾î¶»°Ô ÃøÁ¤Çմϱî? Àú´Â ¹è¿ï ¶§ scope¶û biopsy forcepÀ̶û ºñ±³Çؼ­ ±â¼úÇ϶ó°í ¹è¿ü´Âµ¥ 1cm°¡ ³Ñ¾î°¡¸é ¹«¸®°¡ µû¸£´Â °Í °°½À´Ï´Ù. ±³¼ö´ÔÀÇ ÁöÇý¸¦ ±¸ÇÕ´Ï´Ù.


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³»½Ã°æÀ¸·Î º´¼Ò Å©±â¸¦ Á¤È®È÷ ÃøÁ¤Çϱâ´Â ¾î·Æ½À´Ï´Ù. »ç½Ç ¸Ç´« Å©±â ÃøÁ¤µµ ¾î·Æ½À´Ï´Ù. ¿¹¸¦ µé¾î 500¿øÂ¥¸® µ¿ÀüÀÇ Áö¸§ÀÌ ¾ó¸¶¶ó°í »ý°¢ÇϽʴϱî? 26.5 mm ÀÔ´Ï´Ù. 100¿øÂ¥¸®´Â ¾ó¸¶Àϱî¿ä? 22 mmÀÔ´Ï´Ù. »ý°¢°ú ´Ù¸£Áö¿ä? ¸Ç´«µµ ÀÌ·²Áøµ¥ barrel distortionÀÌ ½ÉÇÑ ³»½Ã°æÀ¸·Î Å©±â¸¦ Àé´Ù´Â °ÍÀº ¾î·Á¿ï ¼ö ¹Û¿¡ ¾ø½À´Ï´Ù.

Å©±â ÃøÁ¤ ½Ç¼ö´Â µÎ ´Ü°è¿¡¼­ ÀϾ´Ï´Ù. (1) '°æ°è ±×¸®±â'ÀÔ´Ï´Ù. Áúº´ÀÇ °æ°è°¡ ¸ðÈ£Çϸé Å©±â¸¦ Á¤È®È÷ Àê ¼ö°¡ ¾ø½À´Ï´Ù. (2) 'Å©±â ÁüÀÛÇϱâ'ÀÔ´Ï´Ù. Ãʺ¸ÀÚ´Â µÎ¹ø° ´Ü°è¿¡¼­ ½Ç¼ö°¡ ¸¹½À´Ï´Ù. °æÇèÀÌ ¸¹¾ÆÁö¸é ù¹ø° ´Ü°è°¡ ¿ª½Ã ¾î·Æ½À´Ï´Ù.

Å©±â ÃøÁ¤¹ý ¸î °¡Áö¸¦ ¼Ò°³ÇÕ´Ï´Ù. ForcepÀ» ÀÌ¿ëÇϰųª, ruler¸¦ ÀÌ¿ëÇϰųª, rubber disc¸¦ ÀÌ¿ëÇÏ´Â ¹æ¹ý µîÀÌ Àִµ¥ °á±¹ °¡Àå Áß¿äÇÑ °ÍÀº ±×³É ¸Ç´«À¸·Î, ¾Æ´Ï ¸Ç³»½Ã°æÀ¸·Î ÁüÀÛÇÏ´Â °ÍÀÔ´Ï´Ù. ³»½Ã°æ »çÁø°ú ¼ö¼ú ÈÄ Å©±â¸¦ ºñ±³ÇÏ´Â ¿¬½ÀÀ» ±ÇÇÕ´Ï´Ù. ¹Ýº¹ÇÏ´Ùº¸¸é ´ë°­ °¨ÀÌ ¿É´Ï´Ù. ¾Æ·¡¿¡ Áõ·Ê ¸î °³¸¦ ¼Ò°³Çß½À´Ï´Ù.

Âü°í·Î ¼­¾ç»ç¶÷µéÀº º´¼Ò¸¦ ÀÛ°Ô Æò°¡ÇÏ´Â °æÇâÀÌ ÀÖ´Ù°í ÇÕ´Ï´Ù (Am J Gastroenterol. 1993;88:(4):496-500). Downward bias¶ó°í ÇÕ´Ï´Ù. ±×·±µ¥ Á¦ ´À³¦Àº Çѱ¹ ÀÇ»çµéÀº º´¼Ò¸¦ Å©°Ô Æò°¡ÇÏ´Â °æÇâÀÌ ÀÖ´Â °Í °°½À´Ï´Ù. ½ÉÆò¿øÀÇ ¿µÇâÀÏ ¼öµµ ÀÖ½À´Ï´Ù¸¸...


[References]

1) ³»½Ã°æÀ¸·Î º´¼Ò Å©±â¸¦ ÃøÁ¤ÇÏ´Â ¿¬±¸ ¸î °³¸¦ ¼Ò°³ÇÕ´Ï´Ù.
- Endoscopic measurement of lesion size: improved accuracy with image processing. GIE 1994
- Measurement of lesions by endoscopy: an overview. Endoscopy 1995
- Endoscopic estimation of tumor size in early gastric cancer. DDS 2013 (¼­¿ï´ëÇб³ ±è»ó±Õ ±³¼ö´Ô ÆÀÀÇ ¿¬±¸)

2) ESD specimen Å©±â ÃøÁ¤ (EndoTODAY 2013³â 8¿ù 24ÀÏ)

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