PMC6159165_01
Transvaginal sonography showing an empty uterine cavity with a gestational sac located in the anterior myometrium of the lower uterine segment (solid arrow). The examination also demonstrates a thin anterior myometrium (arrowhead) with no fluid collection in the posterior cul-de-sac.
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f1
No abnormal fluid collections were detected in the posterior pouch of Douglas (Figure 1).
Transvaginal sonography showing an ectopic gestational sac (solid arrow) with an embryo pole (crown-rump length of 1.1 mm) and a yolk sac.
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f2
Colour Doppler imaging showing a rim of vascularity, representing a choriodecidual reaction compatible with ectopic pregnancy.
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f3
Colour Doppler imaging demonstrated a rim of vascularity, which was indicative of choriodecidual reaction, and there was also increased blood flow with hypervascularization around the gestational sac (Figure 3).