Diagnosis of Lehman syndrome may be suspected based on several distinctive facial features, the presence of<unk><unk> s, hyperextensibility, and hypotonia. Aside from physical presence, radiographic images of the spine may also clinically diagnose<unk><unk> s. With molecular genetic testing, Lehman syndrome is positively identified with the presence of a pathogenic variant in NOTCH3. When the disorder was initially discovered, features of maldevelopment of the spinal cord, cerebellum, and cerebral cortex distinguished the diagnosis of Lehman syndrome. Among all historical cases (from the period 1997-2015), patients were diagnosed with disorder before the age of 20 years old and as early as 5 years old.
Lateral meningocele syndrome
Lipomeningomyelocele
Sialocele
Encephalocele
Ramsay Hunt syndrome
Choroid plexus cyst
Choroid plexus tumor
Subdural hygroma