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[IgG4 related diseases]

1. Sclerosing mesenteritis

2017³â IDEN¿¡¼­ ¼º¸ðº´¿øÀÇ sclerosing mesenteritis Áõ·Ê¸¦ ¼Ò°³ÇÑ ¹Ù ÀÖ½À´Ï´Ù.

Autoimmune pancreatitis·Î Ä¡·á¹ÞÀº º´·ÂÀÌ ÀÖ´Â 77¼¼ ³²ÀÚ°¡ hematochezia·Î ³»¿ø. CT¿¡¼­ mesenteric root ÁÖº¯ÀÇ soft tissue mass¿Í mesenteric lymphadenopathies°¡ ¹ß°ßµÇ¾ú°í, serum IgG4°¡ Á¤»ó »óÇÑÄ¡ÀÇ 2¹èÀÎ 266 mg/dL±îÁö »ó½ÂµÇ¾î ÀÖ¾úÀ¸¸ç, º¹°­°æÀ¸·Î ¸²ÇÁÀý Á¶Á÷°Ë»ç¿¡¼­ "lymphoplasmocytic infiltration, moderate to severe fibrosis with many IgG4 positive plasma cells ¼Ò°ßÀÌ ³ª¿Í IgG4-relates sclerosing mesenteritis (SM)·Î Áø´ÜÇÏ°í steroid »ç¿ëÀ¸·Î È£ÀüµÊ. SM was recently reported to be closely related to IgG4-realted disease, a systemic syndrome characterized by mass-like lesions in various organs infiltrated by IgG4-positive plasma cells and high serum IgG4 concentrations.

µå¹® ÁúȯÀÎÁö¶ó ¼º¸ðº´¿ø Áõ·Ê¸¦ õõÈ÷ ´Ù½Ã »ìÆ캸¾Ò°í ÀÌ¿¡ ´ëÇÑ ¸®ºä¸¦ ÇÏ¿´½À´Ï´Ù (Àü°øÀÇ ±èÁ¤À± ¼±»ý´Ô).

°¡Àå Áß¿äÇÑ ½½¶óÀ̵帳´Ï´Ù. IgG4-related disease°¡ ¾Ë·ÁÁö±â Àü±îÁö °¢ Àå±âº° Ư¼º¿¡ µû¶ó º°µµÀÇ Áø´Ü¸íÀÌ ÀÖ¾ú½À´Ï´Ù. ÀúÈñ ¼ÒÈ­±â³»°ú Àǻ翡°Ô °ü½ÉÀÖ´Â ¿µ¿ªÀº autoimmune pancreatitis, sclerosing mesenteritis (¸®ºä), retroperitoneal fibrosis µîÀÔ´Ï´Ù.

¿¬¼¼´ë Áõ·Ê º¸°íµµ ÀÖ¾ú½À´Ï´Ù.


2. IgG4-related gastric SMT. 2017³â 12¿ù 12ÀÏ ³»½Ã°æÇÐȸ Áý´ãȸ. °æÈñ´ëº´¿ø ¹®Á¤¶ô ¹ßÇ¥

µ¿ ´ëÇп¡¼­´Â Pathology International 2012¿¡ À¯»ç Áõ·Ê¸¦ ¹ßÇ¥ÇÏ¿´´Ù°í ÇÕ´Ï´Ù.

[·ùÁö°ï ±³¼ö´Ô comment]

Ampulla of Vater¿Í bile duct¿¡¼­ °£È¤ º¼ ¼ö ÀÖÀ¸³ª À§¿¡¼­ Áø´ÜµÈ °æ¿ì´Â óÀ½À̶ó°í ¸»¾¸ÇØ Áֽø鼭, Áõ»óÀÌ ¾ø´Â °æ¿ì´Â Ä¡·á°¡ ÇÊ¿äÇÏÁö ¾Ê´Ù°í ¸»¾¸Çϼ̽À´Ï´Ù.


[References]

1) »ï¼º¼­¿ïº´¿ø °Ë»ç ÄÚµå: BL3342 (IgG subclasses) ¿ÜºÎ ¼öŹ °Ë»ç



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