Thoracic extradural paragangliomas: a case report and review of the literature.
METHODS
Case report.


OBJECTIVE
To report on a case of paraganglioma presenting in an uncommon extradural thoracic localization.


METHODS
Department of Neurosurgery, Florence, Italy.


METHODS
A 43-year-old woman with a thoracic lesion extending into the extradural space along four levels, T(1)-T(4), presented with sudden spastic incomplete paraplegia and paresthesia at the lower limbs.


RESULTS
The neoplasm was surgically resected 'en bloc' and histological findings corresponded to paraganglioma. One year after surgery, the patient was walking without assistance, a T(3)-T(4) hypoesthesia was still present and an magnetic resonance imaging (MRI) study showed no signs of focal recurrence.


CONCLUSIONS
The imaging features of thoracic paragangliomas may be misleading and an advanced malignant lesion could be primarily suspected; thus, a histological study is always needed. Total resection is the gold standard therapy. Owing to the risk of recurrence or multicentric growth, follow-up must be prolonged and accurate.
Conti
P
P
1Department of Neurosurgery, University of Florence, Florence, Italy.
Mouchaty
H
H
Spacca
B
B
Buccoliero
A M
AM
Conti
R
R
D000328:Adult; D005260:Female; D006801:Humans; D010235:Paraganglioma / Q000150:complications / Q000175:diagnosis* / Q000601:surgery*; D010264:Paraplegia / Q000209:etiology / Q000517:prevention & control*; D010292:Paresthesia / Q000209:etiology / Q000517:prevention & control*; D011859:Radiography; D020127:Recovery of Function; D013120:Spinal Cord Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000601:surgery*; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D016896:Treatment Outcome