Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Apr 16, 2022; 10(11): 3587-3592
Published online Apr 16, 2022. doi: 10.12998/wjcc.v10.i11.3587
Figure 1
Figure 1 Transvaginal ultrasound findings in Case 1. A gestational sac with fetal heartbeat was found in the cervix.
Figure 2
Figure 2 Transvaginal ultrasound findings in Case 2. A 30 mm gestational sac with fetal heartbeat was found in the cervix, and blood flow was noted around the sac by color Doppler imaging.