Assertion: fundus's sign | /r/HasProperty | gestational sac
Facets:
Source sentences:
text: Signs suggestive of abnormal embryonic development include a gestational sac greater than 10 mm in diameter without a visible yolk sac (Figure 19), a gestational sac greater than 18 mm in diameter without a fetal pole (Figure 20), or a collapsed gestational sac (Figure 21).