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[EsoTODAY 034 - ±¹¼Ò ÁøÇà ½Äµµ¾ÏÀÇ Ç׾Ϲæ»ç¼± Ä¡·á ÀüÈÄÀÇ ³»½Ã°æ °Ë»ç (2017/8 ³»½Ã°æ Áý´ãȸ ¾ÈÁö¿ë ±³¼ö´Ô °­ÀÇ)]

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[2017-11-21. ¾Öµ¶ÀÚ Áú¹®]

½Äµµ¾Ï neoadjuvant CRT ÈÄ clinical CRÀº ¾î´À Á¤µµ ºñÀ²¿¡¼­ ³ªÅ¸³³´Ï±î? ½Äµµ¾Ï neoadjuvant CRT ÈÄ ³»½Ã°æ °Ë»ç¿¡¼­ ¾î¶² °æ¿ì¿¡ Á¶Á÷°Ë»ç¸¦ ÇØ¾ß Çմϱî?

[2017-11-21. ÀÌÁØÇà ´äº¯]

Áö³­ 57ȸ ³»½Ã°æ ¼¼¹Ì³ª¿¡¼­ ¾Æ»êº´¿ø ¾ÈÁö¿ë ±³¼ö´ÔÀÌ ¾Æ»êº´¿øÀÇ °á°ú¸¦ º¸¿©ÁֽŠ¹Ù Àִµ¥, ¼±»ý´ÔÀÇ Áú¹®¿¡ ´ëÇÑ °¡Àå ±ÙÁ¢ÇÑ ÀÚ·áÀÏ °Í °°½À´Ï´Ù. ¼Ò°³ÇÕ´Ï´Ù.

Neoadjuvant chemotherapy ÈÄ clinical CRÀ» Æò°¡ÇÏ´Â ¹æ¹ýÀÌ Ç¥ÁØÈ­µÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù. ¾Æ»êº´¿ø¿¡¼­´Â PET°ú ³»½Ã°æÀ¸·Î neoadjuvant CRTÈÄ clinical stagingÀ» ÇÑ´Ù°í ÇÕ´Ï´Ù. ¾È ±³¼ö´ÔÀÇ °­ÀǸ¦ ´Ù½Ã µé¾îº¸¾Æµµ clinical CR·Î Æò°¡µÈ ȯÀÚ´Â ¾î´À Á¤µµÀÎÁö ¾Ë ¼ö ¾ø¾ú½À´Ï´Ù. ¾Æ¸¶µµ ¼ö¼ú¹ÞÁö ¾ÊÀº ȯÀÚ°¡ ¸¹¾Ò±â ¶§¹®¿¡ ÀڷḦ Á¦½ÃÇÏÁö ¾ÊÀ¸½Å °Í °°½À´Ï´Ù. ¼ö¼úÀ» ¹ÞÀº ȯÀÚ¿¡ ´ëÇÑ ÀÚ·á´Â »ó¼¼È÷ ¼Ò°³ÇÏ¿© Áּ̽À´Ï´Ù.

Neoadjuvant CRT ÈÄ ¼ö¼úÇÑ È¯ÀÚ¿¡¼­ pCR°ú non-pCRÀº ´ë°­ ¹Ý¹ÝÀÔ´Ï´Ù.

Neoadjuvant CRT ÈÄ ³»½Ã°æ ¼Ò°ßÀ» category 0-4·Î ³ª´©¾úÀ» ¶§, scar¸¸ º¸ÀÌ´Â category 0 (³»½Ã°æÀû Á¤»ó ¼Ò°ß)ÀÎ °æ¿ì°¡ 13%¿´°í À̵éÀº ¸ðµÎ pCRÀ̾ú½À´Ï´Ù. Category 1 (I, IIa, IIb, IIc, esophagitis)Àº 70%¿´´Âµ¥ ÀÌ Áß 75% (54/72)´Â pCRÀ̾ú½À´Ï´Ù. Category 3-4¿¡¼­ pCRÀº µå¹´´Ï´Ù.

Neoadjuvant CRT ÈÄ ³»½Ã°æ¿¡¼­ category 0ÀÌ ¾Æ´Ñ °æ¿ì ³»½Ã°æ Á¶Á÷°Ë»ç °á°ú°¡ negative¿©µµ pCRÀ̶ó°í º¸±â ¾î·Æ½À´Ï´Ù. False negative°¡ ³Ê¹« ¸¹´Ù´Â °ÍÀÔ´Ï´Ù. (±âÁ¸ ¿¬±¸¿¡¼­µµ false negative°¡ 40-70% Á¤µµ¿´½À´Ï´Ù.)

Category 0Àº ´ëºÎºÐ pCRÀÌ°í category 3-4´Â ´ëºÎºÐ non-pCRÀ̹ǷΠÁ¶Á÷°Ë»ç°¡ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. ¹®Á¦´Â category 1-2Àä... Á¶Á÷°Ë»ç¸¦ ¾ÆÁÖ Àß Çϸé ÀÓ»óÀûÀ¸·Î µµ¿òµÇ´Â Á¤º¸¸¦ ¾òÀ» ¼ö ÀÖ°ÚÀ¸³ª ¾ÆÁ÷ ÇÑ°è´Â ¸¹½À´Ï´Ù.


[References]

1) EsoTODAY - Esophageal diseases

2) SmallTODAY - Small bowel diseases

3) ColonTODAY - Colorectal diseases

4) Dr. Sinn's LiverTODAY - Liver diseases

© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2017-11-21)