title: Gliomatosis cerebri: intra vitam stereotactic determination in two cases and review of the literature.
abstract: Gliomatosis cerebri (GC) is an infiltrative neoplastic process that is diffusely distributed through neural structures, whose anatomical configuration remains intact. Most of the cases with GC reported in the literature were diagnosed at autopsy (101/110, 92%). We report two cases of GC in a 42-year-old woman and a 65-year-old man. The diagnosis was confirmed neuropathologically after MRI-guided stereoetactic biopsy. External radiation therapy was performed and led to a complete recovery of all clinical signs. Follow-up examinations 17 and 21 months after diagnosis showed permanent reversal of all clinical and radiological signs. MRI should be used as a primary imaging study in the evaluation of GC and for the determination of the target points for stereotactic biopsy. We discuss the aetiology, clinical manifestation, difficulties of intra vitam diagnosis, and management of this rare condition in the light of other 110 (101 postmortem and nine intra vitam) reported cases of GC in the literature.
authors.affiliation: Department of Neurosurgery, LKH Feldkirch, Austria. Hejazi@dr.com
authors.forename: N
authors.initials: N
authors.lastname: Hejazi
authors.forename: A
authors.initials: A
authors.lastname: Witzmann
authors.forename: K
authors.initials: K
authors.lastname: Hergan
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy / Q000379:methods; D001932:Brain Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D005910:Glioma / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D013238:Stereotaxic Techniques