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À͵¹±¸°³¿Í¿¡ ¹ß»ýÇÑ ½Å°æÃÊÁ¾ 1¿¹ A Case of Schwannoma of the Pterygopalatine Fossa

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ÀÌÇü½Å, È«Á¾Ã¶, À¯ÅÂÇö, ÀÌȯȣ,
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ÀÌÇü½Å ( Lee Hyeong-Shin ) 
°í½Å´ëÇб³ ÀÇ°ú´ëÇÐ À̺ñÀÎÈÄ°úÇб³½Ç

È«Á¾Ã¶ ( Hong Jong-Chul ) 
°í½Å´ëÇб³ ÀÇ°ú´ëÇÐ À̺ñÀÎÈÄ°úÇб³½Ç
À¯ÅÂÇö ( Yu Tai-Hyun ) 
°í½Å´ëÇб³ ÀÇ°ú´ëÇÐ À̺ñÀÎÈÄ°úÇб³½Ç
ÀÌȯȣ ( Lee Hwan-Ho ) 
°í½Å´ëÇб³ ÀÇ°ú´ëÇÐ À̺ñÀÎÈÄ°úÇб³½Ç

Abstract


Schwannomas are benign tumors arising from the nerve sheaths of peripheral, autonomic and cranial nerves. Between 25% and 45% of all schwannomas occur in the head and neck region but only 4% involve the nasal cavity and paranasal sinus. Moreover, schwannoma of the pterygopalatine fossa is extremely rare. We present a case of schwannoma of the pterygopalatine fossa in a 43-year-old woman. The patient was surgically managed with endoscopic transnasal approach combined with transantral approach. After 16 months, the patient shows no evidence of recurrence.

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Schwannoma;Paranasal sinus neoplasm

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KAMS