OBJECTIVE
To determine the location of calibrated tris-acryl gelatin microspheres (TGMs) in the arterial vasculature of nasopharyngeal angiofibromas (NAFs) and paragangliomas (PGs).
METHODS
Forty-nine specimens (25 PGs and 24 NAFs) treated operatively after embolization with TGMs of various sizes
The paraganglioma of the cauda equina is a rare tumor, the diagnosis is morphological and the immunohistochemistry provides a definite diagnosis. The objective of our study is to specify the clinical signs, radiological and associated pathological criteria and to compare our data with