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ÅðÃà°íȯÀÇ Á¶Á÷º´¸®ÇÐÀû Ư¡ Pathological Characteristics in Retractile Testis Comparing Cryptorchid Testis

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ÀÌÅÃ/Tack Lee ÇÑ»ó¿ø/À̹ÎÁ¾/±èÀåȯ/Ãֽ°­/Á¶³²ÈÆ/ÇÑÁö¿µ/Sang Won Han/Min Jong Lee/Jang Hwan Kim/Seung Kang Choi/Nam Hun Cho/Ji Young Han

Abstract

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ÅðÃà°íȯ(retractile testes)Àº Á¤·ù°íȯ¸¸Å­ ºñ´¢±â°ú ÀÇ»çµé¿¡°Ô Ä£¼÷ÇÏÁö¸¸, ¸·»ó ±× ½Ç
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Á¤·ù°íȯÀ¸·Î Àü¿øµÇ´Â ȯÀÚÀÇ µÎ ¸í Áß ÇÑ ¸íÀº ÅðÃà°íȯÀ» Á¤·ù°íȯÀ¸·Î À߸ø Áø´ÜÇÏ¿©
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Àº °ÍÀ» ÁüÀÛÇÒ ¼ö ÀÖ´Ù.
Ä¡·á¿¡ À־´Â ¾ÆÁÖ ÃÖ±Ù±îÁöµµ ´ëºÎºÐÀÇ ÀúÀÚµéÀÌ ÅðÃà°íȯÀ» Á¤·ù°íȯÀÇ ÀϺκÐÀ¸·Î
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¹ý¸¸À» ½ÃÇàÇØ º¸´Â °ÍÀ» ÃßõÇÏ°í ÀÖ´Ù. ÅðÃà°íȯÀÌ Ä¡·á°¡ ÇÊ¿ä ¾ø´Ù´Â ¹æħÀ» ¼³Á¤ÇÑ ±Ù
°£Àº ÀϺΠ¿¬±¸³í¹®¿¡¼­ ÅðÃà°íȯÀÌ Á¤»ó Á¶Á÷¼Ò°ßÀ» º¸¿´´Ù´Â ¿¬±¸ °á°ú¸¦ ¹ÙÅÁÀ¸·Î ÇÏ°í
Àִµ¥, ÀÌ ³í¹®µéÀÇ ¿¬±¸ ¹æ¹ý¿¡ ¹®Á¦Á¡ÀÌ ÀÖ¾î ¿ÏÀüÇÑ ¿¬±¸ °á°ú·Î º¸±â°¡ ¾î·Æ´Ù. ÀÌ ³í
¹®µé¿¡¼­´Â ÅðÃà°íȯÀÇ ¹è¼¼Æ÷º¯¼ö¸¸À» °üÂûÇÏ¿© ÀÌ»óÀÌ ¾ø´Â °ÍÀ¸·Î °á·ÐÁþ°í ÀÖÀ¸³ª, ¾î
¸¥ÀÌ µÈ ÈÄ Áß¿äÇÑ ¿ªÇÒÀ» ÇÏ´Â ¹è¼¼Æ÷ ÀÌ¿ÜÀÇ ºÎºÐÀ» °£°úÇÏ¿´´Ù´Â ¹Ý·ÐÀÌ ÃÖ±Ù Á¦±âµÇ°í
ÀÖ´Ù. MayrµîÀº ¾î¸°¾ÆÀÌÀÇ ÅðÃà°íȯ¿¡¼­ Sertoli ¼¼Æ÷ÀÇ ÀÌ»óÀ» º´¸®¼Ò°ßÀ¸·Î È®ÀÎÇÏ¿´°í,
Nistal°ú Paniagua´Â ¾î¸¥¿¡¼­ ÅðÃà°íȯÀÌ ºÒÀÓÀÇ ÇÑ ¿øÀÎÀÌ µÈ´Ù´Â °ÍÀ» ¹àÇô, ÅðÃà°íȯ¿¡
´ëÇÑ ½Ã°¢ÀÇ º¯È­°¡ ÀϾ±â ½ÃÀÛÇÏ¿´°í, ¸¸¾à ÇÊ¿äÇÏ´Ù¸é ´Éµ¿ÀûÀÎ Ä¡·á¸¦ ½ÃÇàÇØ¾ß ÇÑ´Ù
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¹ÌÃÄ °¡Àӷ¿¡µµ ¿µÇâÀ» ÁÙ ¼ö ÀÖÀ¸¹Ç·Î, ¼Ò¾Æ ½Ã±âÀÇ °íȯÀ» °üÂûÇÒ ¶§¿¡´Â ¹è¼¼Æ÷ ÀÌ¿ÜÀÇ
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ÇÏ°Ô µÈ ÀÌÀ¯´Â ÀÌ ÁúȯÀ» Á¤»óÀ¸·Î¸¸ º¸°í ÀÌ¿¡ ´ëÇÑ Á¶Á÷°Ë»ç µîÀ» ±Ý±â½ÃÇÏ°í ÀÖ¾ú±â ¶§
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´Â ½ÇÁ¤À̾ú´Ù.
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ÀÇ Çʿ伺 ¿©ºÎ, Ä¡·á ½Ã±â, °í·ÁÇÒ ¿äÀÎ µî ÅðÃà°íȯ¿¡ ´ëÇÑ Àü¹ÝÀûÀÎ °íÂûÀ» ÇÏ°íÀÚ ÀÌ ¿¬
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#ÃÊ·Ï#
Purpose : Although retractile testes are frequently found in the pediatric population,
there are controversies in the management of retractile testes. We investigated the
necessity of treatment for retractile testes by analyzing their histologic findings.
Materials and Methods : Sixty-one testicular biopsies were performed during
orchiopexy from 36 boys(range: 1.3-12.9 years, mean: 5.4 years) with retractile testes(11
unilateral, 50 bilateral) and 115 testicular biopsies from 83 cryptorchid patients(range:
0.6-15.0 years, mean: 3.7 years, 51 unilateral, 64 bilateral). Parameters for both Sertoli
cell and germ cell were determined in each group.
Results : The average tubula degeneration phase(TDP) ¥´-¥¶ were 0.23¡¾0.18 for
retractile testes and 0.22¡¾0.17 for cryptorchid testes and were not statistically different.
Both the average sertoli cell index(SCI) and mean spermatogonia per tubules(S/T) value
were statistically different between retractile and cryptrochid testes with values of 26.81
¡¾6.75, 23.04¡¾5.85(p<0.01) and 2.96¡¾1.33, 0.61 ¡¾0.87(p<0.01), respectively.
Conclusions : Although S/T value of retractile testes was higher than that of
cryptorchid testes, Sertoli cell degenerative patterns were similar. These findings might
indicate that retractile testis needs treatment like cryptorchid testis does. However,
further investigation is warranted to elucidate whether these changes are normal
variations since changes are observed in both Sertoli & germ cells in normal boys as
they are aging.

Å°¿öµå

Retractile testes; Cryptorchid testes; Pathology; S/T value; TDP ¥´-¥¶;

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