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¼Ò¾Æ¿¡¼­ µ¿Ãø ÀÌÇü¼º½Å ȤÀº ¹ßÀ°ºÎÀü½ÅÀ» µ¿¹ÝÇÑ ÀÏÃø ´ÜÀÏ À̼Ҽº ¿ä°ü 4·Ê -MR UrographyÀÇ Áø´ÜÀû À¯¿ë¼º- Four Cases of Unilateral Single Ectopic Urter with lpsilateral Dysplastic or Hypoplastic Kidney in Children: the Diagnostic Value of MR Urography

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ȫâÈñ/Chang Hee Hong Á¶Ã¶±Ô/ÇÑ»ó¿ø/Ãֽ°­/±è¿µ½Ä/±è¸íÁØ/Chul Kyu Cho/Sang Won Han/Seung Kang Choi/Young Sig Kim/Myung Jun Kim

Abstract

À̼Ҽº ¿ä°üÀº ¿ä°üÀÌ ¹æ±¤»ï°¢ºÎÀÇ Ãø°¢ºÎ ÀÌ¿ÜÀÇ Àå¼Ò·Î °³±¸ÇÏ´Â ¼±Ãµ¼º ±âÇüÀ¸·Î ¾à
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ÇÏ´Â µå¹® ÁúȯÀÌ´Ù. ÀϹÝÀûÀ¸·Î À̼Ҽº ¿ä°ü±¸ÀÇ °³±¸ºÎ°¡ Á¤»ó ¿ä°ü±¸ÀÇ À§Ä¡¿¡¼­ ¶³¾îÁ®
ÀÖÀ»¼ö·Ï ½ÅÀÌÇü¼º Á¤µµ°¡ Áõ°¡Çϸç, ƯÈ÷ ´ÜÀÏÀ̼Ҽº ¿ä°ü¿¡¼­ ÀÌÇü¼º½ÅÀÌ µ¿¹ÝµÇ´Â ºóµµ
°¡ ³ô´Ù. ÀÌÇü¼º½ÅÀº ±â´ÉÀÌ ¾ø°í ºñÁ¤»óÀûÀÎ À§Ä¡¿¡ ÀÖ´Â °æ¿ì°¡ ¸¹¾Æ ±âÁ¸ÀÇ Áø´Ü ¸Åü·Î
´Â Áø´Ü ¹× À§Ä¡ Æľǿ¡ ¾î·Á¿òÀÌ ¸¹´Ù. µû¶ó¼­ º¹ºÎÃÊÀ½Æİ˻糪 ¹è¼³¼º¿ä·ÎÁ¶¿µ¼ú, ¹è´¢Áß
¹æ±¤¿äµµÁ¶¿µ¼ú, DMSA ½ÅÁÖ»ç, ¹æ±¤°æ°Ë»ç, Áú°æ°Ë»ç, ¿ªÇ༺¿ä·ÎÁ¶¿µ¼ú µî ¿©·¯ °Ë»ç¸¦
½ÃÇàÇؾßÇÏ°í ¼ö¼úÀû °³º¹ ÈÄ¿¡ Áø´ÜµÇ´Â °æ¿ìµµ ÀÖ´Ù. ¶ÇÇÑ ½ÅÀåÀÇ À§Ä¡ ÆÄ¾Ç ¹× ÀÌÇü¼º½Å
°ú ¹ßÀ°ºÎÀü½ÅÀ» °¨º°Çϱâ À§Çؼ­´Â º¹ºÎ Àü»êÈ­´ÜÃþÃÔ¿µ¼ú±îÁö ÇÊ¿äÇÏ´Ù. ÀúÀÚµéÀº ±âÁ¸ÀÇ
Áø´Ü ¸Åü¿Í ³»½Ã°æ °Ë»ç·Î ¿ä°ü°ú ¿ä°ü±¸ÀÇ À§Ä¡ ÆľÇÀÌ ¾î·Á¿ü´ø µ¿Ãø ±â´ÉºÎÀü½ÅÀ» µ¿¹Ý
ÇÑ ´ÜÀÏÀ̼Ҽº ¿ä°ü 4·Ê¿¡¼­ MR urograpy¸¦ ½ÃÇàÇÏ¿© ½Å¿ì ¹× ¿ä°üÀ» ¿µ»óÈ­ÇÏ°í ¿ä°ü±¸
ÀÇ À§Ä¡¸¦ È®ÀÎÇÔÀ¸·Î½á ¼ö¼úÀû Á¢±Ù¿¡ µµ¿òÀ» ¹Þ¾Ò´ø ¹Ù, MR urographyÀÇ Áø´ÜÀû À¯¿ë¼º
À» º¸°íÇÏ°íÀÚ ÇÑ´Ù.

We report on 4 cases with a unilateral single ectopic ureter associated with ipsilateral
dysplastic or hypoplastic kidney and the usefulness of preoperative magnetic
resonance(MR) urography in revealing the ureteral course and detecting the insertion
site of ectopic ureter Among two cases of unilateral single ectopic ureter associated
with dysplastic kidney, one drains into the seminal vesicle and the other drains into th8
urethra. The other two cases have unilateral single ectopic ureter associated with
hypoplastic kidney that drain into the vagina. In all cases, MR urography shows the
ureteral course and insertion site of ectopic ureter regardless of the renal function. We
believe that MR urograhy is a useful technique for the diagnosis of unilateral single
ectopic ureter associated with hypofunctioning kidney.

Å°¿öµå

MR urography; Single ectopic ureter;

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