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EndoTODAY ³»½Ã°æ ±³½Ç


[EsoTODAY 014 - Columnar-lined esophagus (CLE)]

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ÀüÀûÀ¸·Î °³ÀÎ ÁÖÀåÀÌÁö¸¸... 1 cm ¹Ì¸¸ÀÇ ultrashort segment Barrett esophagusÀÇ ÀÓ»óÀû ÀÇÀÇ°¡ ¸íÈ®ÇÏÁö ¾ÊÀ¸¹Ç·Î Å« Àǹ̸¦ ºÎ¿©ÇÏÁö ¾Ê°í Á¶Á÷°Ë»çµµ ÇÒ ÇÊ¿ä°¡ ¾ø´Ù°í ¼³¸íµå¸° ¹Ù ÀÖ½À´Ï´Ù.

¾Æ·¡ »çÁø°ú °°ÀÌ hiatal hernia°¡ Àִ ȯÀÚ¿¡¼­ 1cm °¡·®ÀÇ short segment Barrett esophagus¸¦ ÀǽÉÇÏ°í Á¶Á÷°Ë»ç¸¦ ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù. ÀÌ È¯ÀÚÀÇ °æ¿ì Barrett esophagus ÀÇ½É ºÎÀ§¿¡¼­ Á¶Á÷°Ë»ç¸¦ Çߴµ¥ gastric mucosa showing chronic gastritis, active, with lymphoid aggregate·Î ³ª¿À°í intestinal metaplastia´Â ¾ø¾ú½À´Ï´Ù. µû¶ó¼­ ±æÀÌ ¿©ºÎ¸¦ ¶°³ª¼­ Barrett esophagusÀÇ Á¶Á÷ÇÐÀû Áõ°Å´Â ¾ø½À´Ï´Ù.

Short segment columnar-lined esophagus (CLE)·Î ºÎ¸¦ ¼ö ¹Û¿¡ ¾ø°í ÀÓ»óÀû ÀÇÀÇ´Â hiatal hernia¿¡ ÁØÇÑ´Ù°í »ý°¢ÇÕ´Ï´Ù. GERD Áõ»óÀÌ ÀÖÀ¸¸é Åõ¾àÇÏ°í ¾øÀ¸¸é ±×³É °ËÁø ³»½Ã°æ Â÷¿ø¿¡¼­ 1-2³â ÈÄ Àç°ËÀ» ÇÏ¸é µË´Ï´Ù.


[More cases]

70¼¼¸¦ °í·ÁÇϸé glycogen acanthosis´Â Á¤»ó¹üÀ§ÀÔ´Ï´Ù. ¾à°£ÀÇ sliding hiatal hernia°¡ ÀÖÀ¸¸é¼­ È­¸éÀÇ 8½Ã - 12½Ã ¹æÇâÀÇ squamous epitheliumÀÌ columnar metaplasia¸¦ º¸ÀÔ´Ï´Ù. ÇÑÂÊ ¹æÇâÀ¸·Î ¿Ã¶ó¿Â short segment Barrett esophagusÀÏ ¼öµµ ÀÖ°í columnar-lined esophagus (CLE)ÀÏ ¼öµµ ÀÖ´Â ¼Ò°ßÀÔ´Ï´Ù. Dysplasia¸¦ ÀǽÉÄÉÇÏ´Â focal lesionÀº ¾ø½À´Ï´Ù. Biopsy site´Â Á¤Çϱ⠾î·ÆÁö¸¸ squamous island¸¦ ÇÇÇÏ¿© squamocolumar junctionº¸´Ù ¸î mm ¾Æ·¡¸¦ ÅÃÇÏ¿© 2°³ Á¤µµ ÇÏ¸é ¹«³­ÇÕ´Ï´Ù. (¾Æ·¡ »çÁø ÂüÁ¶)

Á¶Á÷°Ë»ç °á°ú´Â "Acanthotic squamous epithelium and gastric mucosa showing chronic gastritis, inactive, without intestinal metaplasia"¿´°í intestinal metaplasia°¡ Áõ¸íµÇÁö ¾Ê¾ÒÀ¸¹Ç·Î Barrett esophagus·Î ºÎ¸¦ ¼ö ¾ø°í ÀÏ´Ü columnar-lined esophagus (CLE)·Î ºÎ¸£¸é Àû´çÇÏ°Ú½À´Ï´Ù. Á¶Á÷°Ë»çÀÇ false negative·Î ÀÎÇÏ¿© ¹Ù·¿ ½Äµµ°¡ CLE·Î °ú¼ÒÆò°¡µÈ °ÍÀÏ ¼ö ÀÖÀ¸³ª ¾îÂ¥ÇÇ ÂªÀº ¹Ù·¿ ½Äµµ´Â ÀÓ»óÀû ÀÇÀÇ°¡ °ÅÀÇ ¾ø´Â °ÍÀ» »ý°¢Çϸé Á¶Á÷°Ë»ç 2°³¸é ÃæºÐÇÒ °Í °°½À´Ï´Ù. ÇâÈÄ ÃßÀû°Ë»ç¿¡¼­ º¯È­°¡ ¾øÀ¸¸é ´õ ÀÌ»óÀÇ Á¶Á÷°Ë»ç´Â ÇÊ¿äÄ¡ ¾Ê½À´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.