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Descriptor English: Gestational Sac
Descriptor Spanish: Saco Gestacional
Descriptor saco gestacional
Scope note: Estructura redondeada, generalmente localizada en la parte alta del fundus del ÚTERO, en el embarazo precoz. Comprende el EMBRIÓN, LÍQUIDO AMNIÓTICO y el SACO VITELINO. Es visible en ULTRASONOGRAFÍA PRENATAL en la quinta semana del embarazo. Con frecuencia se utiliza su tamaño para determinar y monitorizar la EDAD GESTACIONAL, el CRECIMIENTO FETAL y las COMPLICACIONES DEL EMBARAZO.
Descriptor Portuguese: Saco Gestacional
Descriptor French: Sac gestationnel
Entry term(s): Sac de gestation
Tree number(s): A16.535
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D058746
Scope note: Round-shaped structure usually located in the upper fundus of the UTERUS in early pregnancy. It comprises EMBRYO; AMNIOTIC FLUID; and YOLK SAC. It is visible in PRENATAL ULTRASONOGRAPHY by the fifth week of pregnancy. Its size is often used to determine and monitor GESTATIONAL AGE; FETAL GROWTH; and PREGNANCY COMPLICATIONS.
Allowable Qualifiers: AB malformations
AH anatomie et histologie
BS vascularisation
CH composition chimique
CY cytologie
DE effets des médicaments et des substances chimiques
DG imagerie diagnostique
EM embryologie
EN enzymologie
GD croissance et développement
IM immunologie
IN traumatismes
IR innervation
ME métabolisme
MI microbiologie
PA anatomopathologie
PH physiologie
PP physiopathologie
PS parasitologie
RE effets des radiations
SU chirurgie
TR transplantation
UL ultrastructure
VI virologie
DeCS ID: 53864
Unique ID: D058746
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 2011/01/01
Date of Entry: 2010/06/25
Sac gestationnel - Preferred
Concept UI M0544384
Preferred term Sac gestationnel
Entry term(s) Sac de gestation



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