DeSanctis–Cacchione syndrome is a very rare genetic condition in which children inherit defective genes that normally repair skin cell DNA after ultraviolet ...
Dennie–Marfan syndrome is a rare neurological complication observed in some infants and young children with congenital syphilis. It is characterized primarily ...
Dejerine–Roussy syndrome, also known as thalamic pain syndrome, is a chronic pain condition that follows a lesion in the thalamus—often due to stroke. This ...
Dandy–Walker malformation (DWM), also known as Dandy–Walker syndrome, is a rare congenital brain anomaly characterized by underdevelopment (agenesis or ...
Daentl–Townsend–Siegel syndrome (also known as Hydrocephalus-Blue Sclerae-Nephropathy syndrome or Familial nephrosis with hydrocephalus and thin skin) is an ...
D-Glycerate dehydrogenase deficiency—also known as 3-phosphoglycerate dehydrogenase (PHGDH) deficiency—is a rare autosomal recessive metabolic disorder in ...
Cri du chat syndrome—also called 5p deletion syndrome—is a rare genetic disorder caused by the loss (deletion) of a portion of the short arm (“p arm”) of ...
Congenital Myasthenic Syndrome (CMS) is a group of inherited disorders that disrupt communication between nerves and muscles at the neuromuscular junction. ...
Clinically isolated syndrome (CIS) refers to a first neurological episode lasting at least 24 hours that suggests an inflammatory demyelinating event in the ...
Claude’s syndrome is a rare neurological condition caused by a lesion in the midbrain, most often due to a small infarction in the dorsomedial region supplied ...
Chudley–McCullough syndrome is a very rare autosomal recessive genetic disorder characterized by early-onset severe to profound bilateral sensorineural hearing ...
CDK13-related disorder is a rare, autosomal dominant genetic condition caused by heterozygous, de novo pathogenic variants in the CDK13 gene, which encodes ...
Cauda equina syndrome (CES) is the name doctors give to any situation in which the bundle of nerve roots that hang from the end of the spinal cord—the cauda ...
Carpal tunnel syndrome (CTS) is the most common nerve-entrapment disorder of the upper limb. It happens when the median nerve – the cable that carries feeling ...
Brown-Vialetto-Van Laere syndrome (BVVL) is an ultra-rare, inherited nerve-degeneration disorder in which the tiny “delivery trucks” that normally carry ...
Brown-Séquard syndrome is an incomplete spinal-cord injury in which damage is largely confined to either the left or right half (a “hemisection”) of the cord. ...
Bromism is the toxic syndrome that develops when bromide ions build up in the body faster than the kidneys can remove them. In the late-19th and early-20th ...
A brainstem stroke happens when blood flow to the mid-brain, pons, or medulla is suddenly blocked by a clot or ruptured vessel. Because almost every nerve ...
Börjeson–Forssman–Lehmann syndrome (often shortened to BFLS) is a rare, inherited neuro-endocrine condition marked by intellectual disability, distinctive ...
Bonnet–Dechaume–Blanc syndrome (BDBS)—also called Wyburn-Mason syndrome—is an exceedingly rare, non-hereditary vascular disorder in which arteries link ...
