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½Å¼®À¸·Î ¿ÀÀÎµÈ ½ÅÁøÁÖÁ¾ 1·Ê A Case of Renal Cholesteatoma Misdiagnosed as Renal Stone

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±èÇü°ï/Hyeong Gon Kim ±èÇö°â/Ç㿵ö/ÃÖÀ±Âù/±èÁ¦Èñ/¹Ú¿øÈñ/Hyeon Gyeom Kim/Yeong Cheol Heo/Yun Chan Choi/Je Hee Kim/Won Hee Park

Abstract

ÁøÁÖÁ¾Àº ºñ´¢±â°è ¿µ¿ª¿¡¼­ ºñ±³Àû µå¹® ¾ç¼ºÁúȯÀ¸·Î ÇöÀç±îÁö ¾à 80·Ê°¡ º¸°íµÇ°í ÀÖ
´Ù. ÀÌÁß Hertle°ú AndroulakakisÀÇ º¸°í¿¡ ÀÇÇϸé ÁøÁÖÁ¾ÀÇ ¹ß»ýºÎÀ§´Â ½Å¿ì¸¦ Æ÷ÇÔÇÑ ½Å
ÀåºÎÀ§°¡ 64·Ê·Î¼­ °¡Àå È£¹ßÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. ¿ì¸® ³ª¶ó¿¡¼­´Â °í¿Í ±ÇÀÌ 1980³â
µµ¿¡ óÀ½À¸·Î ½Å¿ì ÁøÁÖÁ¾À» º¸°íÇÏ¿´´Ù. ÁøÁÖÁ¾Àº ±¸°­³»¸¦ ºñ·ÔÇÑ ±âŸ Àå±â¿¡¼­´Â ¾Ç¼º
º¯È­¸¦ º¸À̹ǷΠ°ú°Å ºñ´¢±â°è ¿µ¿ªÀÇ ´ëºÎºÐÀÇ Áõ·Ê¿¡¼­´Â ¾Ç¼ºº¯È­ÀÇ °¡´É¼ºÀ» °í·ÁÇØ
±¤¹üÀ§ ½ÅÀûÃâ¼úÀ» ½ÃÇàÇØ¿ÔÀ¸³ª, ±Ù·¡¿¡´Â ¾Ç¼ºº¯È­¿¡ ´ëÇÑ È®¸³µÈ Áõ°Å°¡ ¾ø´Â °ÍÀ¸·Î ÆÇ
´ÜµÇ¾î ³»½Ã°æ¼úÀÌ º¸Á¸Àû Áø´Ü ¹× Ä¡·á·Î¼­ ÀÌ¿ëµÇ°í ÀÖ´Ù. º» Áõ·Ê¿¡¼­´Â °£ÇæÀûÀÎ ÁÂÃø
º¹ÅëÀ¸·Î ³»¿øÇÏ¿© Á¦¹Ý°Ë»ç»ó ÁÂÃø ½Å¼®ÀÌ ÀÇ½ÉµÇ¾î ½Å¿ìÀý¼®¼ú ½ÃÇà µµÁß, ¿ä¼®ÀÌ ¾Æ´Ñ
¼®È¸È­µÈ Á¾¹°ÀÌ ¹ß°ßµÇ¾î °á±¹ ½ÅÀûÃâ¼úÀ» ½ÃÇàÇÑ 58¼¼ ¿©ÀÚȯÀÚ¿¡¼­ Á¶Á÷ °Ë»ç»ó ºñ´¢±â
°è ¿µ¿ª¿¡¼­ ºñ±³Àû µå¹® ÁúȯÀÎ ÁøÁÖÁ¾À¸·Î È®ÀÎµÇ¾î ¹®Çå°íÂû°ú ÇÔ²² º¸°íÇÑ´Ù.

Cholesteatoma of the upper urinary tract is a rare nonmalignant condition
histologically characterized by keratinizing desquamative squamous metaplasia(KDSM).
Until now about 80 cases including one case from Korea have been reported.
Cholesteatoma shows microscopic features of squamous metaplasia of the transitional
epithelium and keratinization. These changes with subsequent desquamation of the
superficial epithelial layers explain clinical manifestations of the disease. Flank pain,
passage of cornified material in the urine and a filling defect on the IVP constitute the
characteristic triad. Most cases were managed by extensive ablative surgery for fear of
malignant potential. We report a case of venal cholesteatoma which was misdiagnosed
as renal stone in 58 year-old female patient who had been suffered from intermittent
left flank pain.

Å°¿öµå

Cholesteatoma; Upper urinary tract;

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KCI
KoreaMed
KAMS