Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

À̼Ҽº À¯°ú¿ÀÁ¾¼º Èä¼±Á¾ : 1 Áß·Ê º¸°í Ectopic Hamartomatous Thymoma: A case report.

´ëÇѺ´¸®ÇÐȸÁö 1990³â 24±Ç 1È£ p.50 ~ 57
±èÁعÌ, ¿ø³²Èñ, ¹é½Â·æ,
¼Ò¼Ó »ó¼¼Á¤º¸
±èÁع̠( Kim Joon-Mee ) 
Korea University Haewha Hospital Department of Pathology

¿ø³²Èñ ( Won Nam-Hee ) 
Korea University Haewha Hospital Department of Pathology
¹é½Â·æ ( Paik Seung-Yong ) 
Korea University Haewha Hospital Department of Pathology

Abstract

À̼Ҽº À¯°ú¿ÀÁ¾¼º Èä¼±ÁõÀº 1984³â Rosaiµî¿¡ ÀÇÇØ ±â¼úµÈ ¾ç¼ºÁ¾¾çÀ¸·Î¼­ Ư¡ÀûÀÎ ³×°¡Áö ±¸¼º¿ä¼Ò¸¦ °¡Áö°í Àִµ¥ ù°, dzºÎÇÑ ¹æÃß¼¼Æ÷, µÑ°, ¼º¼÷µÈ Áö¹æ¼¼Æ÷, ¼¼Â°, Áý´Ü,À°ÁÖ ¹× ³¶Æ÷¸¦ µÑ·¯½Î´Â »óÇǼ¼Æ÷, ³×°, ¸²ÇÁ±¸µîÀÌ´Ù. º» Áß·Ê´Â B9¼¼ ³²ÀÚ È¯ÀÚÀÇ Èä¼âÀ¯µ¹±Ù ºÎÂøºÎ ±Ù¹æ Èä°ñÁ÷»óºÎ¿¡¼­ ¹ß»ýÇÑ 5¡¿4¡¿2.5§¯ Å©±âÄ¡ Á¾±«·Î¼­ À°¾ÈÀûÀ¸·Î °æ°è°¡ ¶Ñ·ÇÇϸ鼭 Àý´Ü¸é»ó ¿¬È¸»öÀ̸ç Á¡¾×¼ººÎÀ§¿Í Áö¹æ Á¶Á÷ ¹× 0.2 §¯ ³»Áö 0.3 §¯ÀÇ Á÷°æÀ» °®´Â ¸¹Àº ³¶Æ÷°¡ °üÂûµÇ¾ú´Ù. Çö¹Ì°æÀûÀ¸·Î À̼Ҽº À¯°ú¿ÀÁ¾¼º Èä¼±Á¾ÀÇ ³×°¡Áö Ư¡Àû ±¸¼º¿ä¼Ò°¡ °üÂûµÇ¾úÀ¸¸ç ÀÌÁß¹æÃß¼¼Æ÷´Â ¸é¿ªÁ¶Á÷È­ÇÐ ¿°»ö»ó cytokeratin, CEA ¹× vimentinºñ ¸ðµÎ ¾ç¼º¹ÝÀÀÀ» º¸¿´°í ÀüÀÚÇö¹Ì°æ °Ë»ç»ó ¼¼Æ÷Áú³» tonofilament¿Í ¼¼Æ÷°£ desmosomeÀÌ Àß °üÂûµÇ¾ú´Ù. ÀÌ Á¾¾çÀº °æºÎ¿¡ »ý±â´Â ºñ¼º¼÷ ±âÇüÁ¾°ú °¨º°ÀÌ ÇÊ¿äÇÏ¸ç ¾ç¼ºÀ̹ǷΠº¸Á¸Àû ÀýÁ¦¼úÀÌ ¿ä±¸µÈ´Ù.

Ectopic hamartomatous thymoma is a distinctive benign lesion of lower neck which is firstly described by Rosai et al., in 1984. Its microscopic findings are characterized by four components: cellular areas made up of spindle cells; epithelial islands composed of solid nests, trabeculae, and cysts; mature adipose tissue; and Iymphocytes, sometimes
arranged in a Hassall¡¯s corpuscle-like fashion. The spindle cell components are compatible with epithelial cells which are demonstrated by electron microscopy and immunohistochemistry. So, this lesion is suggested for thymic hamartoma which is ectopically arrested at cervical portion during the migration in embryonic Period.
We recently experienced a case of anterior neck mass which showed the above histologic. features of ectopic hamartomatous thymoma, microscopically. The spindle cells also revealed epithelial nature by electron microscopy and immunohistochemistry This lesion is so rare and only five cases haute been reported in English literatures, and it is
the first case in our country.

Å°¿öµå

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

   

µîÀçÀú³Î Á¤º¸

KCI
KoreaMed
KAMS