title: Common and uncommon imaging findings in progressive multifocal leukoencephalopathy (PML) with differential diagnostic considerations.
abstract: OBJECTIVE
  To provide a practical review of the spectrum of possible imaging findings in patients with progressive multifocal leukoencephalopathy (PML) and to address differentials.
  
  
  CONCLUSIONS
  PML manifests with a broad spectrum of imaging features. Besides knowledge of preferential location, extent, temporal course, enhancement, results of functional imaging and clinical setting, recognition of imaging findings reflecting active demyelination may help the clinician in appropriately narrowing down the differential diagnosis.
authors: Department of Radiology, Diagnostic and Interventional Radiology, Eberhard-Karls-University, Hoppe-Seyler-Str. 3, 72076 Tuebingen, Germany.
authors: M
authors: M
authors: Horger
authors: R
authors: R
authors: Beschorner
authors: R
authors: R
authors: Beck
authors: T
authors: T
authors: Nägele
authors: M
authors: M
authors: Schulze
authors: U
authors: U
authors: Ernemann
authors: S
authors: S
authors: Heckl
mesh_terms: D003711:Demyelinating Diseases / Q000473:pathology*; D003937:Diagnosis, Differential; D018450:Disease Progression; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D059906:Neuroimaging; D011859:Radiography