Preferred Label : lissencephaly; 
MeSH definition : A smooth brain malformation of the CEREBRAL CORTEX resulting from abnormal location
               of developing neurons during corticogenesis. It is characterized by an absence of
               normal convoluted indentations on the surface of the brain (agyria), or fewer and
               shallower indentations (pachygryia). There is a reduced number of cortical layers,
               typically 4 instead of 6, resulting in a thickened cortex, and reduced cerebral white
               matter that is a reversal of the normal ratio of cerebral white matter to cortex.; A smooth brain malformation of the CEREBRAL CORTEX resulting from the abnormal location
               of developing neurons during corticogenesis. It is characterized by an absence of
               normal convoluted indentations on the surface of the brain (agyria), or fewer and
               shallower indentations (pachygryia). There is a reduced number of cortical layers,
               typically 4 instead of 6, resulting in a thickened cortex, and reduced cerebral white
               matter that is a reversal of the normal ratio of cerebral white matter to cortex.; 
MeSH synonym : lissencephalies; lissencephalia; 
CISMeF synonym : lissencephalias; 
Related MeSH term : agyria; pachygyria; Agyrias; Pachygyrias; Broad Gyri of Cerebrum; Large Gyri of Cerebrum; Macrogyria; Macrogyrias; 
MeSH annotation : note specifics; MICROLISSENCEPHALY is also available; note specifics; MICROLISSENCEPHALY see MICROCEPHALY is also available; 
Wikipedia link : https://en.wikipedia.org/wiki/Lissencephaly; 
         
         
            Origin ID : D054082; 
UMLS CUI : C0266463; 
 Allowable qualifiers Allowable qualifiers
 Automatic exact mappings (from CISMeF team) Automatic exact mappings (from CISMeF team)
 Currated CISMeF NLP mapping Currated CISMeF NLP mapping
 DO Cross reference DO Cross reference
 HPO term HPO term
 Manual BTNT mappings - CISMeF Manual BTNT mappings - CISMeF
 Manual NTBT mappings (CISMeF) Manual NTBT mappings (CISMeF)
 ORDO relation(s) ORDO relation(s)
 Record concept(s) Record concept(s)
 Related MeSH Supplementary Concept(s) Related MeSH Supplementary Concept(s)
 See also (suggested by CISMeF) See also (suggested by CISMeF)
 See also inter- (CISMeF) See also inter- (CISMeF)
 Semantic type(s) Semantic type(s)
 UMLS correspondences (same concept) UMLS correspondences (same concept)
 
         
         
         
         A smooth brain malformation of the CEREBRAL CORTEX resulting from abnormal location
            of developing neurons during corticogenesis. It is characterized by an absence of
            normal convoluted indentations on the surface of the brain (agyria), or fewer and
            shallower indentations (pachygryia). There is a reduced number of cortical layers,
            typically 4 instead of 6, resulting in a thickened cortex, and reduced cerebral white
            matter that is a reversal of the normal ratio of cerebral white matter to cortex.
A smooth brain malformation of the CEREBRAL CORTEX resulting from the abnormal location
            of developing neurons during corticogenesis. It is characterized by an absence of
            normal convoluted indentations on the surface of the brain (agyria), or fewer and
            shallower indentations (pachygryia). There is a reduced number of cortical layers,
            typically 4 instead of 6, resulting in a thickened cortex, and reduced cerebral white
            matter that is a reversal of the normal ratio of cerebral white matter to cortex.
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=100015
2011
France
scientific and technical information
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---
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=89844
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France
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http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=100014
2011
France
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http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=100016
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scientific and technical information
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---
https://anpgm.fr/media/documents/ANPGM_052_Lissencephalie_LIS1_et_DCX.doc
2009
France
guideline
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linked gene
---
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=94084
2007
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http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=1083
2004
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child
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resource guides
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