chorion - CISMeF

Preferred Label : chorion;

Uberon definition : the outermost extraembryonic membrane;

Uberon synonym : uterine chorion; embryonic chorion; chorion (vertebrates); fetal chorion;

Uberon related term : chorion frondosum; chorionic sac;

Uberon Development note : Extra-embryonic ectoderm;

Uberon Homology note : Structures homologous to the four extraembryonic membranes of reptiles and birds appear in mammals: amnion, chorion, yolk sac, and allantois.[well established][VHOG];

Uberon Taxon note : The chorion of placentals is bilaminar as in reptiles and birds, but forms from the trophoblast and includes the ajdacent mesodermal layer [ISBN:0073040584];

Details

Origin ID

0003124;

Automatic exact mappings (from CISMeF team)
- Chorion [FMA entity]
- Chorion [NCIt concept]
- Chorion [ICD-11 Extension code]
- Chorion [LOINC component]
- Chorionic structure (body structure) [SNOMED CT concept]
- chorion [Radlex concept]
- chorion [MeSH concept]
- chorion [MeSH Descriptor]
- egg chorion [GO term]
Uberon cross reference
- Chorion [NCIt concept]
- Chorion [FMA entity]
- Chorionic Sac [NCIt concept]
adjacent to
- embryo [UBERON concept]
develops from
- amniotic fold [UBERON concept]
develops into
- chorioallantoic membrane [UBERON concept]
- placenta [UBERON concept]
has part
- chorion frondosum [UBERON concept]
- chorion syncytiotrophoblast [UBERON concept]
- chorionic ectoderm [UBERON concept]
- chorionic mesenchyme [UBERON concept]
- chorionic plate [UBERON concept]
- chorionic villus [UBERON concept]

Keyword's position in hierarchy(ies) :

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