Enhancing leptomeningeal lesions
Evidence-based neurology checklist on enhancing leptomeningeal lesions: Extra-axial Meningioma neurosarcoidosis Metastases Leptomeningeal (pia-arachnoid) Linear pachymeningeal (dura-arachnoid) Superficial gyral Nodular subcortical Deeper lesions Other causes
Extra-axial
- Meningioma
- neurosarcoidosis
- Metastases
Leptomeningeal (pia-arachnoid)
Linear pachymeningeal (dura-arachnoid)
Superficial gyral
Nodular subcortical
Deeper lesions
Other causes
References
- Smirniotopoulos JG, Murphy FM, Rushing EJ, Rees JH, Schroeder JW. Patterns of contrast enhancement in the brain and meninges. Radiographics 2007; 27:525-551.
- Gleissner B, Chamberlain MC. Neoplastic meningitis. Lancet Neurol 2006; 5:443-452.
- Gaa J, Weidauer S. Unusual differential diagnosis of leptomeningeal enhancement: moyamoya disease. JNNP 2004; 75:1170.
- Kurokawa R, Kurokawa M, Isshiki S, et al. Dural and leptomeningeal diseases: anatomy, causes, and neuroimaging findings. Radiographics 2023; 43:e230039.
Related checklists
- Bilateral thalamic lesions
- Cerebellopontine angle (CPA) lesions
- Third ventricle lesions
- Sellar and parasellar lesions
- Dentate nucleus lesions
- Dentate nucleus calcification
- Cytotoxic lesions of the corpus callosum (CLOCC): causes
- Cytotoxic lesions of the corpus callosum (CLOCC): clinical and radiological features
- Bilateral basal ganglia lesions
- Simultaneous bilateral basal ganglia haemorrhage (SBBGH)
- Perineural cysts
- Cortical abnormalities
