Lumbar spinal malignant peripheral nerve sheath tumor arising from a benign neurofibroma
Author(s) -
Carrie P. Marder,
Felix S. Chew
Publication year - 2010
Publication title -
radiology case reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.221
H-Index - 10
ISSN - 1930-0433
DOI - 10.2484/rcr.v5i3.417
Subject(s) - medicine , intervertebral foramen , neurofibroma , lumbar , nerve sheath neoplasm , malignant peripheral nerve sheath tumor , spinal canal , foramen , lesion , nerve root , neurofibromatosis , nerve sheath tumor , groin , anatomy , pathology , radiology , schwannoma , spinal cord , psychiatry
We present the case of a 27-year-old man who had a soft-tissue lumbar spine mass causing back, abdominal, and groin pain. Imaging showed the lesion filling the right neural foramen, invading the anterior L2 vertebral body and both pedicles, and protruding into the central canal, causing compression of the thecal sac. The final pathologic diagnosis was a malignant peripheral nerve sheath tumor, with histologic evidence of a precursor neurofibroma. The patient did not have an underlying diagnosis of neurofibromatosis
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