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A Case Report of Giant Posterior Inferior Cerebellar Artery Aneurysm Simulating a Posterior Fossa Tumor
½Åµ¿ÀÍ, °í¿µÃÊ, Á¶¸Í±â, ȲµµÀ±,
¼Ò¼Ó »ó¼¼Á¤º¸
½Åµ¿ÀÍ ( Shin Dong-Ik )
ÇѸ²´ëÇб³ ÀÇ°ú´ëÇÐ ½Å°æ¿Ü°úÇб³½Ç
°í¿µÃÊ ( )
ÇѸ²´ëÇб³ ÀÇ°ú´ëÇÐ ½Å°æ¿Ü°úÇб³½Ç
Á¶¸Í±â ( )
ÇѸ²´ëÇб³ ÀÇ°ú´ëÇÐ ½Å°æ¿Ü°úÇб³½Ç
ȲµµÀ± ( Hwang Do-Yun )
ÇѸ²´ëÇб³ ÀÇ°ú´ëÇÐ ½Å°æ¿Ü°úÇб³½Ç
KMID : 0359819930220010133
Abstract
A 24-year-old female patient presented with a midline extra-axial posterior fossa lesion. We failed to suspect this lesion could be a giant thrombosed aneurysm of PICA (posterior inferior cerebellar artery) preoperatively, and didn¡¯t perform
preoperative angiogram even after rather typical finding of thrombosed giant aneurysm on MRI.
We suggest a giant thrombosed aneurysm should be included in the differantial diagnosis of any round extra-axial mass lesion in the skull base.
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