Anatomy
leptomeninges Audio
lep·to·me·nin·ges
Definitions related to leptomeninges:
  • The two innermost layers of tissue that cover the brain and spinal cord, the arachnoid mater and the pia mater.
    NCI
    U.S. National Cancer Institute, 2021
  • (leptomeningeal) Having to do with the two innermost meninges (thin layers of tissue that cover and protect the brain and spinal cord).
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
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