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Currarino TriadÀÇ ÀÚ±â°ø¸í¿µ»ó ¼Ò°ß MR Imaging of the Currarino Triad

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±èÁöÇý/Ji Hye Kim ±èÁöÀº/±èÇü½Ä/ÀÌ¿µ¼®/±èÀοø/ÀÌÈñÁ¤/ÀÌÅÂÈÆ/Ji Eun Kim/Hyung Sik Kim/In-One Kim/Hee Jung Lee/Young Seok Lee/Tae Hoon Lee

Abstract

¸ñ Àû : Currarino triadÀÇ ´Ù¾çÇÑ Àڱ⠰ø¸í ¿µ»ó ¼Ò°ßÀ» ¾Ë¾Æº¸°í ¿©·¯ °¡Áö ±âÇüÀ» Áø´Ü
Çϴµ¥ Àڱ⠰ø¸í¿µ»óÀÇ ¿ªÇÒÀ» ³íÇÏ°íÀÚ ÇÏ¿´´Ù.
´ë»ó ¹× ¹æ¹ý : 7¿¹ÀÇ Currarino triad ȯ¾Æ (¿¬·É ºÐÆ÷ : 2-12°³¿ù)¿¡¼­ MRI, ´Ü¼ø ÃÔ¿µ,
´ëÀå°Ë»ç¸¦ ½ÃÇàÇÏ¿´°í ÀϺο¡¼­ CT (3¿¹)¿Í ÃÊÀ½ÆÄ (2¿¹)¸¦ ½ÃÇàÇÏ¿´´Ù. ÀúÀÚµéÀº MRI ¼Ò
°ßÀ» ´Ù¸¥ ¿µ»ó ¼Ò°ß°ú ºñ±³ÇÏ¿© ÈÄÇâÀûÀ¸·Î ºÐ¼®ÇÏ¿´´Ù.
°á °ú : Ç×¹®Á÷Àå ±âÇüÀº Ç×¹®Á÷Àå ÇùÂø 5¿¹, Ç×¹®Á÷Àå Æó¼â 2¿¹°¡ ÀÖ¾ú´Ù. Ç×¹®Á÷Àå ÇùÂø
Àº MRI¿¡¼­ ±æ°í µÎ²¨¿öÁø Ç×¹® Á÷Àå°ú ±× ±ÙÀ§ºÎ È®ÀåÀ¸·Î Áø´ÜÇÒ ¼ö ÀÖ¾ú´Ù. Ç×¹® Á÷Àå
Æó¼â¿¡¼­´Â ¿øÀ§ºÎ Á÷ÀåÀÇ À§Ä¡¿Í °ý¾à±ÙÀ» MRI·Î Æò°¡ÇÒ ¼ö ÀÖ¾ú´Ù. Àΰø Ç×¹®À» ÅëÇØ ½Ã
ÇàÇÑ ´ëÀå °Ë»ç¿¡¼­ È®ÀÎµÈ Á÷Àå ´©°ø (1¿¹)Àº MRI·Î ¹ß°ßÇÒ ¼ö ¾ø¾ú´Ù. õÃß ¾Õ Á¾±«´Â ±â
ÇüÁ¾ 4¿¹, ´Ù¾çÇÑ Ã´Ãß ±âÇüÀ» µ¿¹ÝÇÑ Áö¹æÁ¾ÀÌ 3¿¹ ÀÖ¾ú´Ù, MRI·Î õÃß ¾ÕÁ¾°ú¿Í µ¿¹ÝµÈ
´Ù¸¥ ±âÇüÀ» ÀÚ¼¼È÷ Æò°¡ÇÒ ¼ö ÀÖ¾úÀ¸¸ç ÇÔ²² ½ÃÇàÇÑ CT³ª ÃÊÀ½ÆÄ °Ë»çº¸´Ù ¿ì¿ùÇÏ¿´´Ù.
õÃß±âÇüÀº ÀüÇüÀûÀÎ °Ë ¸ð¾ç õÃß°¡ 5¿¹, ºñÁ¤»óÀûÀÎ ±¼°î°ú ºÐÀýÀ» º¸ÀÎ ¿¹°¡ °¢°¢ 1¿¹¾¿
ÀÖ¾ú´Ù. MRI·Îµµ ºñÁ¤»óÀûÀΠõÃ߸¦ ¸ðµç ¿¹¿¡¼­ È®ÀÎÇÒ ¼ö ÀÖ¾úÀ¸³ª õÃß ±âÇüÀÇ Á¤È®ÇÑ
¸ð¾çÀº ´Ü¼ø ÃÔ¿µÀ¸·Î º¸´Ù ½±°Ô Áø´ÜÇÒ ¼ö ÀÖ¾ú´Ù.
°á ·Ð : Currarino triad ÀÇ ´Ù¾çÇÑ Ç×¹® Á÷Àå ±âÇü, õÃß Àü¹æÀÇ Á¾±«, ±×¸®°í µ¿¹ÝµÈ ´Ù¸¥
±âÇüÀ» MRI·Î Áø´ÜÇÒ ¼ö ÀÖ¾úÀ¸¸ç ´Ü¼ø ÃÔ¿µ ÈÄ Currarino triad°¡ ÀÇ½ÉµÉ ¶§ ´ÙÀ½ °Ë»ç·Î
MRI°¡ ½ÃÇàµÇ¾î¾ß ÇÒ °ÍÀ¸·Î »ý°¢µÈ´Ù.
#ÃÊ·Ï#
Purpose : The purpose of this study was to describe the MR findings of the spectrum
of the Currarino triad and to discuss the potential role of MR imaging in evaluating
these anomalies.
Materials and Methods : Seven children (age range : 2¡­12 months) with Currarino
triad were evaluated using MR imaging, plain radiography, and barium study. In
addition, CT scans (n=3) and sonography (n=2) were performed. We retrospectively
analyzed MR imaging findings and correlated these with the findings of other imaging
modalities.
Results : Anorectal anomalies included anorectal stenosis in five patients and an
imperforate anus in two. MR imaging findings of anorectal stenosis included an
elongated thick-walled anorectal canal and dilatation of the proximal segment of the
rectum. In the patients with an imperforate anus, the location of the blind rectal pouch
and sphincteric musculature was delineated. In one case, a transcolostomy enema
revealed a fistula not evident on MR images. Presacral masses included four teratomas
and three lipomas associated with various spinal anomalies. On MR imaging, which gave
better results than CT or sonography, a detailed evaluation of presacral masses and
associated anomalies was possible. Sacral anomalies included a typical scimitar-shaped
sacral defect in aye patients, abnormal curvature in one, and malseamentation in one. In
all cases, MR imaging showed the abnormal sacrum, but plain radiography more clearly
demonstrated its anomalous shape.
Conclusion : Various anorectal anomalies, presacral masses, and other associated
anomalies were demonstrated by MR imaging. When the Currarino triad is suspected,
MR imaging should therefore follow plain radiographs.

Å°¿öµå

Anus; Sacrum; Magnetic resonance(MR); in infants and children; Children; gastrointestinal tract;

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