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CASE REPORT OF UNICYSTIC AMELOBLASTOMA

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Abstract

´Ü¹æ¼º ¹ý¶û¸ð¼¼Æ÷Á¾(Unicystic ameloblastoma)Àº ÀÓ»óÀû, ¹æ»ç¼±Àû ¹× º´¸®ÇÐÀû ¼Ò°ß°ú Ä¡·á¹æ¹ý µîÀÌ ¹ý¶û¸ð¼¼Æ÷Á¾°ú ±¸º°µÇ¾î µû·Î ºÐ·ùµÈ ÁúȯÀÌ´Ù. ÀÓ»óÀû, ¹æ»ç¼±ÀûÀ¸·Î´Â Ä¡¼º³¶Á¾ÀÇ ¼Ò°ßÀ» º¸ÀÌ´Â ´Ü¹æ¼º º´¼ÒÀ̸ç Á¶Á÷ÇÐÀûÀ¸·Î ³¶Á¾ÀÇ ¼Ò°ß°ú ÇÔ²² ¹ý¶û¸ðÁ¦Æ÷Á¾ÀÇ ¼Ò°ßÀ» º¸ÀδÙ. ÇÏ¾Ç ±¸Ä¡ºÎ¿¡ È£¹ßÇÏ¸ç ¾Ç°ñ¿¡ ¹«Å뼺 Á¾Ã¢À» ¾ß±âÇÒ ¼ö ÀÖÀ¸³ª ´ë°³´Â ¹«Áõ»óÀÎ °æ¿ì°¡ ¸¹°í ´ëºÎºÐ ¹Ì¸ÍÃâÄ¡ Ä¡°üÀ» µÑ·¯½Ñ ¹æ»ç¼± Åõ°ú¼º º´¼Ò·Î ³ªÅ¸³ª¸ç ¹æ»ç¼±ÀûÀ¸·Î ÇÔÄ¡¼º³¶(dentigerous cyst)À̳ª ÀÜ·ù³¶(residual cyst)°ú À¯»çÇÏ´Ù. Á¶Á÷ÇÐÀûÀ¸·Î ³¶Á¾»óÇÇÀÇ ¹ý¶û¸ð¼¼Æ÷Á¾¼º º¯È­(luminal type), ³¶Á¾°­ ³» Á¾¾ç°áÀýÀÇ µ¹Ãâ(intraluminal type), °áÇÕÁ¶Áú ³»·Î ¹ý¶û¸ð¼¼Æ÷Á¾ ¼¼Æ÷ÀÇ Áõ½Ä(mural type) µîÀÇ ¼Ò°ßÀ» º¸ÀδÙ.
º» Áõ·Ê´Â ÁÂÃø ¾È¸éºÎ Á¾Ã¢À» ÁÖ¼Ò·Î ³»¿øÇÑ 8¼¼ ³²ÀÚ È¯¾Æ¿¡¼­ ÀÓ»óÀû, ¹æ»ç¼±Àû °Ë»ç ÈÄ ³¶Á¾ÀÇ ¿ÏÀü ÀûÃâ¼ú(enucleation)¹× Àå°ñÀ̽Ä(iliac bone graft)À» ½ÃÇàÇÏ¿´À¸¸ç »ý°ËÀ» ÅëÇØ ´Ü¹æ¼º ¹ý¶û¸ð¼¼Æ÷Á¾À̶ó È®ÁøµÇ¾ú°í ¾çÈ£ÇÑ Ä¡·á °á°ú¸¦ ¾ò¾ú±â¿¡ ÀÌ¿¡ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.
The unicystic ameloblastoma deserves separate consideration on the basis of its clinical, radiologic, and pathologic features and its response to treatment. It refers to those cystic lesions that show clinical, radiographic. or gross features of a jaw cyst, but on histologic examination show a typical ameloblastomatous epithelium lining part of the cyst cavity. The lesion is most commonly found on the mandible posterior area, and often asymptomatic, although large lesions may cause a painless swelling of the jaws. The lesion typically appears as a circumscribed radiolucency that surrounds the crown of an unerupted molar. These are usually considered to be a dentigerous, residual cyst on the relationship of the lesion to teeth in the area. Three histopathologic variants of unicystic ameloblastoma may be seen. 1) Luminal type, 2) lntraluminal type. 3) Mural type.
In this case, these tumor was treated as cysts by enucleation with iliac bone graft, and the diagnosis of ameloblastoma is made after microscopic examination of the presumed cyst.

Å°¿öµå

´Ü¹æ¼º ¹ý¶û¸ð¼¼Æ÷Á¾;ÀûÃâ¼ú;Àå°ñÀ̽Ä;Unicystic ameloblastoma;Enucleation;Iliac bone graft

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