Print friendly version
Other Names for this Disease
- Lissencephaly syndrome Norman-Roberts type
- Norman Roberts lissencephaly syndrome
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.
lissencephaly in association with certain abnormalities of the skull and facial (craniofacial) region, such as a low, sloping forehead; abnormal prominence of the back portion of the head (occiput); a broad, prominent nasal bridge; and widely set eyes (ocular hypertelorism). Additional symptoms and findings typically include severe or profound intellectual disability, seizures, abnormally increased muscle tone (hypertonia), exaggerated reflexes (hyperreflexia), and severe growth failure. This condition is inherited in an autosomal recessive fashion. Mutations in the RELN gene have been identified in some affected individuals.Lissencephaly 2 is an inherited condition characterized by classical
Last updated: 1/24/2012
- Gleeson JG. Lissencephaly. National Organization for Rare Disorders (NORD). 2009; http://www.rarediseases.org/rare-disease-information/rare-diseases/byID/454/viewAbstract. Accessed 1/24/2012.
- Lissencephaly syndrome, Norman-Roberts type. Orphanet. March 2008; http://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=EN&Expert=89844. Accessed 1/24/2012.
Your Questions Answeredby the Genetic and Rare Diseases Information Center
Please contact us with your questions about Lissencephaly 2. We will answer your question and update these pages with new resources and information.
- Genetics Home Reference contains information on Lissencephaly 2. This website is maintained by the National Library of Medicine.
- The National Organization for Rare Disorders (NORD) is a federation of more than 130 nonprofit voluntary health organizations serving people with rare disorders. Click on the link to view information on this topic.
In Depth Information
- The Online Mendelian Inheritance in Man (OMIM) database contains genetics resources that discuss Lissencephaly 2. Click on the link to go to OMIM and review these resources.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Lissencephaly 2. Click on the link to view a sample search on this topic.