"Gestational Sac" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
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.
- Gestational Sac
- Gestational Sacs
- Sac, Gestational
- Sacs, Gestational
- Gestation Sac
- Gestation Sacs
- Sac, Gestation
- Sacs, Gestation
Below are MeSH descriptors whose meaning is more general than "Gestational Sac".
Below are MeSH descriptors whose meaning is more specific than "Gestational Sac".
This graph shows the total number of publications written about "Gestational Sac" by people in the URMC Research Network by year, and whether "Gestational Sac" was a major or minor topic of these publication.