is_a NCIT:C4802 ! Central Nervous System Degenerative Disorder
is_a NCIT:C34527 ! Demyelinating Disorder
is_a NCIT:C27062 ! Demyelinating Polyneuropathy
is_a NCIT:C34526 ! Demyelinating Disorder of Central Nervous System
If DD is already a subclass of CNS disorder, how is DDoCNS differentiated?
NCIT:C4802 ! Central Nervous System Degenerative Disorder [DEF: "A disorder of the central nervous system characterized by gradual and progressive loss of neural tissue and neurologic function."]
NCIT:C34526 ! Demyelinating Disorder of Central Nervous System [DEF: "Any condition in which there is degeneration of the myelin sheath that covers the nerves of the central nervous system."]
If DD is already a subclass of CNS disorder, how is DDoCNS differentiated?
NCIT:C4802 ! Central Nervous System Degenerative Disorder [DEF: "A disorder of the central nervous system characterized by gradual and progressive loss of neural tissue and neurologic function."] NCIT:C34526 ! Demyelinating Disorder of Central Nervous System [DEF: "Any condition in which there is degeneration of the myelin sheath that covers the nerves of the central nervous system."]