Application Version: 4.0.6.9
Content Version: 2024.01.20
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Code System Update Calendar [PDF161KB]
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Code System Concept
Code System Concept Code | 722375007 |
Code System Concept Name | Bamforth Lazarus syndrome (disorder) |
Code System Preferred Concept Name | Bamforth Lazarus syndrome (disorder) |
Concept Status | Published |
Concept Status Date | 03/01/2024 |
Code System Name | SNOMED-CT |
Concept Details
Code System Code | PH_SNOMED-CT |
Code System OID | 2.16.840.1.113883.6.96 |
HL7 Table 0396 Code | SCT |
Superseded By Concept | |
SDO Concept Status | Active |
SDO Concept Status Date | 01/31/2017 |
SDO Date Created | 01/31/2017 |
SDO Date Revised | 01/31/2017 |
Description | A very rare syndrome of congenital hypothyroidism with characteristics of thyroid dysgenesis, cleft palate and spiky hair, with or without choanal atresia, and bifid epiglottis. Facial dysmorphism and porencephaly have been reported in isolated cases. Only 8 patients from 6 families have been reported to date. Newborns present at birth with thyroid dysgenesis (in most cases athyreosis) leading to congenital hypothyroidism that manifests with lethargy, poor feeding, macroglossia, cold or mottled skin, persistent jaundice and umbilical hernia. All newborns have a cleft palate and spiky hair. The syndrome is due to homozygous loss-of-function missense mutations located within the forkhead domain of the FOXE1 gene (9q22), encoding thyroid transcription factor 2 (TTF-2). TTF-2 is expressed in the thyroid gland (as well as elsewhere like the tongue, epiglottis and palate) and is thought to play a crucial role in thyroid morphogenesis. The disease is inherited autosomal recessively. |
Sequence |
Extended Properties
No extended properties.
Concept Alternate Designations
SDO Designation ID | Concept Designation Description | Status | Designation Type | PHIN Preferred Term Flag | Code Flag |
---|---|---|---|---|---|
3331736010 | Bamforth Lazarus syndrome | Active | Synonym | false | false |
3331737018 | Athyroidal hypothyroidism with spiky hair and cleft palate syndrome | Active | Synonym | false | false |
3331738011 | Hypothyroidism and cleft palate syndrome | Active | Synonym | false | false |
Parent Concepts
No parent concepts present.
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Other Relationships
No other relationships present.
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Child Concepts
No child concepts present.
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Application Version: 4.0.6.9
Content Version: 2024.01.20
Release Notes [PDF285KB]
User Guide [PDF6.08MB]
Code System Update Calendar [PDF161KB]
Contact Us
Subscribe
Related Links
- PHIN Vocabulary Services
- Quick Links / Mapping Tools
- External Standards Resources
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- Developer's Guide
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- Page last reviewed:December 5, 2018
- Page last updated:December 5, 2018
- Content source: