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±è¼®ÁØ/Seok Joon Kim ¼ÛÁØÇõ/±è¸íÇö/¹ÚÇâ±Ç/±è¼ºÇÐ/½Å±Ô¸¸/¹Úµ¿ºó/Jun Hyeok Song/Myung Hyun Kim/Hyang Kwon Park/Sung Hak Kim/Kyu Man Shin/Dong Been Park

Abstract

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#ÃÊ·Ï#
We describe two rare cases of sequestered disc herniation which mimicked benign
nerve sheath tumors radiologically. It is often difficult to differentiate a sequesterded
disc from an extradural tumor when the discal fragments are migrated away from the
origin. Distinguishable features of clinical and radiological characteristics between
sequestered discs and benign intraspinal tumors were discussed. Although a well
enhancing spherical mass in the spinal canal is routinely diagnosed as tumors, a free
sequestered disc fragment also should be taken into consideration if the mass shows
peripheral enhancement accompanied with degenerative spinal changes on MRI.

Å°¿öµå

Sequestered disc; Nerve sheath tumor; radiological characteristics.;

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