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Pleomorphic Xanthoastrocytoma - A case report -
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KMID : 0357919930270030287
Abstract
´ÙÇü¼º Ȳ»ö ¼º»ó±³¼¼Æ÷Á¾(Pleomorphic xanthoastrocytoma. PXA)Àº ºñ±³Àû µå¹® ¿ø¹ß¼º
³úÁ¾¾çÀ¸·Î¼ ÀþÀº ¿¬·ÉÃþ¿¡ È£¹ßÇÏ°í ¼Ò³úõ¸· »óºÎ¿¡ Ç¥À缺À¸·Î ¹ß»ýÇϸç, ÁÖ·Î ÃøµÎ¿±
¿¡ Àß »ý±â°í º´¸®Á¶Á÷¼Ò°ß»ó ´ÙÇü¼º(plemorphism)°ú ´ÙÇÙ°Å´ë¼¼Æ÷°¡ Á¸ÀçÇÔ¿¡µµ ºÒ±¸ÇÏ°í
¿¹ÈÄ°¡ ÁÁÀº ¼º»ó±³¼¼Æ÷Á¾ÀÇ ÇÑ À¯ÇüÀ¸·Î, 1979³â¿¡ KepesµîÀÌ Ã³À½ ¸í¸íÇÑ ÀÌ·¡ ±¹³»¿ÜÀû
À¸·Î »ê¹ßÀû º¸°í°¡ µÚµû¸£°í ÀÖ´Ù.
ÀúÀÚµéÀº 16¼¼ ¿©ÀÚÀÇ ´ë³úÇÇÁú ÃøµÎ¿±¿¡¼ ¹ß»ýÇÑ PXA 1¿¹¸¦ °æ±ØÇÏ°í, ¹®Çå°íÂû°ú ÇÔ
²² º» Áõ·ÊÀÇ Èñ±Í¼º°ú º´¸®Á¶Á÷ÇÐÀû Èï¹Ì¿¡ ºñÃß¾î º¸°íÇÏ°íÀÚ ÇÑ´Ù.
#ÃÊ·Ï#
The Pleomorphic xanthoastrocytoma(PXA) is considered as a special subgroup of
gliomas because of its distinctive characteristics: onset in young subject; Predilection for
the temporal or parietal lobe and a superficial location; frequent appearance as a yellow
encapsulated mass with a grossly visible tumor-associated cyst; marked histological
Pleomorphism; little or no mitosis and no necrosis; Presence of a rich reticulin network;
and demonstrable GFAP in many of the fusiform and giant cells; most importantly, the
relatively favorable Prognosis despite pleomorphism and bizzare giant cells in the
microscopic picture.
The objective of this report is to add one more case of pleomorphic
xanthoastrocytoma to the medical literature. (Korean J Pathol 1993; 27: 287¡289)
Å°¿öµå
Pleomorphic xanthoastrocytoma; Pleomorphism; GFAP; Prognosis;
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