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Ä¡¼º°¢È­¼º³¶Á¾ (Odontogenic Keratocyst)ȯÀÚÀÇ Ä¡Çè·Ê

ODONTOGENIC KERATOCYST OF A FEMALE CHILD, A CASE REPORT

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ÀÌÁö¹Î ( Lee Ji-Min ) - °æÈñ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ý¹°Çבּ¸¼Ò
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±è±¤Ã¶ ( Kim Kwang-Chul ) - °æÈñ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ý¹°Çבּ¸¼Ò
ÃÖ¼ºÃ¶ ( Choi Sung-Chul ) - °æÈñ´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× ±¸°­»ý¹°Çבּ¸¼Ò

Abstract

Ä¡¼º°¢È­¼º³¶Á¾(Odontogenic keratocyst, OKC)Àº ġü(dental lamina)·ÎºÎÅÍ ¹ß»ýÇϴµ¥, ¸ðµç ¾Ç°ñ ³¶ÀÇ % Á¤µµ¸¦ Â÷ÁöÇÏ¸ç ³¶ÀÇ ³»ºÎ´Â ÀÌÀå»óÇǷκÎÅÍ À¯·¡ÇÑ Á¡¾×¼ºÀ̳ª Ä¡Áî¾ç ¹°ÁúÀÎ Äɶóƾ(keratin)À¸·Î ä¿öÁ® ÀÖ´Ù. Ä¡¼º³¶ Áß °¡Àå ³ôÀº Àç¹ß·üÀ» º¸Àδٴ °ÍÀÌ ÀÌ ³¶ÀÇ Áß¿äÇÑ Æ¯Â¡ÀÌ´Ù. °£È¤ ±âÀúÃþ¿¡¼­ ÀÎÁ¢ °áüÁ¶Á÷ º®À¸·Î µ¹±â°¡ Áõ½ÄÇϱ⵵ ÇÏ¸ç °áüÁ¶Á÷ º® ³»¿¡ Á¸ÀçÇÏ´Â Ä¡¼º »óÇÇÁ¶Á÷ ¼¶ÀÇ Áõ½ÄÀÌ À§¼º ¼Ò³¶À» ¹ß»ý½ÃÅ°±âµµ ÇÑ´Ù. ÀÌµé ¼Ò³¶µéÀÌ Ä¡¼º°¢È­¼º³¶Á¾ÀÇ ³ôÀº Àç¹ß·üÀÇ ¿øÀÎÀ¸·Î ¿©°ÜÁø´Ù. Ä¡¼º°¢È­¼º³¶Á¾Àº ´Ù¾çÇÑ ¿¬·ÉÃþ¿¡¼­ ¹ß°ßµÇ³ª, 20´ë¿Í 30´ë¿¡¼­ È£¹ßÇÑ´Ù. ³²¼º¿¡¼­ ´Ù¼Ò È£¹ßÇϸç ÇϾÇ, ƯÈ÷ Á¦3´ë±¸ Ä¡¿Í ÇϾÇÁö ºÎÀ§¿¡¼­ ÀÚÁÖ ¹ß»ýÇÑ´Ù. ´ë°³ ÇÇÁú°ñÀÇ ÆØÀ¶¿¡ ÀÇÇØ Ã³À½ ¹ß°ßµÇ¸ç ¸Åº¹Ä¡¿Í °ü·ÃµÇ¾î ÀÖ°í ÀϹÝÀûÀ¸·Î´Â Áõ»óÀÌ ¾øÁö¸¸ µ¿Åë°ú °¨¿°ÀÌ ³ªÅ¸³¯ ¼öµµ ÀÖ´Ù. ÈíÀνà °ÉÂßÇÑ ³ë¶õ Ä¡Áî¾ç ¹°ÁúÀÎ ÄɶóƾÀÌ °üÂûµÇ¸ç ƯÈ÷ Àç¹ßÀÌ Àß µÈ´Ù. Ä¡¼º °¢È­³¶ÀÇ Áß¿äÇÑ Æ¯Â¡ ÁßÀÇ Çϳª´Â º´¼Ò°¡ ÇÇÁú°ñÀÇ ÆØâÀ» ¸¹ÀÌ À¯¹ß½ÃÅ°Áö ¾ÊÀ¸¸é¼­ ¾Ç°ñÀÇ ³»¸éÀ» µû¶ó ¼ºÀåÇÑ´Ù ´Â °ÍÀÌ´Ù. Ä¡¼º°¢È­¼º³¶Á¾È­³¶Àº ÀÎÁ¢ Ä¡¾Æ¸¦ º¯À§½ÃÅ°°í Èí¼ö½Ãų ¼ö ÀÖÀ¸³ª ÇÔÄ¡¼º³¶º¸´Ù´Â Á¤µµ°¡ ½ÉÇÏÁö ¾Ê´Ù. ÇϾǰüÀ» ÇϹæÀ¸·Î º¯À§½ÃÅ°±âµµ ÇÏ¸ç »ó¾Ç º´¼ÒÀÇ °æ¿ì´Â »ó¾Çµ¿À» ħ¹üÇؼ­ »ó¾Çµ¿ Àüü¸¦ Â÷ÁöÇϱ⵵ ÇÑ´Ù. º» Áõ·Ê´Â 7¼¼ 10°³¿ù µÈ ¿©¾ÆÀÇ ÇÏ¾Ç ¿ìÃø Á¦2À¯±¸Ä¡ ºÎÀ§¿¡ ¹ß»ýÇÑ Ä¡¼º°¢È­¼º³¶Á¾¿¡ ´ëÇÑ Áõ·Ê·Î½á Àü½Å¸¶ÃëÇÏ ³¶Á¾Àû Ãâ¼úÀ» ½ÃÇàÇÏ¿´´Ù. ³¶Á¾¿¡ Æ÷ÇÔµÈ Á¦1,2À¯±¸Ä¡, À¯°ßÄ¡ ¹× Á¦1¼Ò±¸Ä¡ Ä¡¹è¸¦ ¹ß°ÅÇÏ¿´À¸¸ç, ÇöÀç °ø°£À¯ÁöÀåÄ¡¸¦ ÀåÂøÈÄ ÁÖ±âÀûÀ¸·Î ³»¿øÁßÀÌ´Ù.

Odontogenic keratocyst is classified as a developmental odontogenic cyst and is believed to arise from cell rests of the dental lamina. It accounts for 3% to 11% of all jaw cysts and they occur twice as often in the mandible as in the maxilla. Histologically, the cysts are lined by stratified, keratinizing, squamous epithelium. Daugther cysts or microcysts are often observed microscopically. The recurrence rate has been reported variously, but is known by its high recurrence rate. These lesions are more common in males than in females, occur over a wide age range and are typically diagnosed during the 2nd and 3rd decade. The diagnosis depends on the cyst¡¯s microscopic features and is independent of its location and radiographic appearances. This cyst is a radiolucent lesion that is often multiloculated, has a smooth or scalloped border. The cyst is characteristically located in the body and ramus of the mandible, and often occurs in conjunction with an impacted tooth. This case report describes an odontogenic keratocyst on the lower right molar area of an 8-year-old girl. The cyst was removed under the general anaesthesia, and is being checked regularly for any recurrences.

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Odontogenic Keratocyst; Cyst enucleation; Ectopic eruption

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KCI