The fluid-filled spaces formed within the mass of extraembryonic mesoderm that later fuse to become a large extraembryonic cavity. [ MP:0011200 https://www.worldcat.org/search?q=bn%3A0-12-402035-6 https://www.worldcat.org/search?q=bn%3A1405118660 ]
Synonyms: exocoelomic cavity chorionic cavity chorion cavity extraembryonic celom
Term information
- SCTID:362843009
- EMAPA:16081
- EHDAA:146
- EHDAA2:0000246
- VHOG:0001671
- Wikipedia:Extraembryonic_coelom
- FMA:63943
- UMLS:C1517055 (ncithesaurus:Extraembryonic_Coelom)
- NCIT:C34165
- SCTID:296586008
pheno_slim
exocoelomic cavity
extraembryonic coelomic cavity
extra-embryonic coelomic cavity
extra-embryonic celom
extraembryonic celom
Term relations
- extraembryonic cavity
- develops from some future coelemic cavity lumen
- part of some entire extraembryonic component