Template:Ring-enhancing lesion DDX

Ring-Enhancing Lesion

Common Mnemonic: DR MAGIC

  • Demyelination
  • Radionecrosis/hematoma
  • Metastasis
  • Abscess
  • Glioma (and other primary neoplasms such as lymphoma)
  • Infarction
  • Contusion

Neoplasm

  • Primary brain tumor
  • Primary CNS lymphoma
  • Metastatic disease

Infectious

  • Pyogenic Abscess
  • Tuberculoma
  • Toxoplasmosis
  • Syphilis
  • Neurocysticercosis
  • Nocardiosis
  • Cyptococcocus
  • Aspergillosis

Neurologic

  • Multiple Sclerosis
  • Sarcoidosis
  • Vasculitis
  • Aneurysm
  • Resolving hematoma
  • Cerebral infarct
  • Post-op changes