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Cervical Ectopic Pregnancy

4D Ultrasound - Obstetric Ultrasound - Ectopic Pregnancy - Cervical Pregnancy in 3D Scan

Cervical Ectopic Pregnancy in 3D Scan

Surface rendering 4D ultrasound of a rare case of cervical ectopic pregnancy.

  • The endometrium is regular and clear on coronal view with no signs of intrauterine gestational sac.
  • Longitudinal plane of the uterus from the fundal line to the external os.
  • Transverse plane of the corporeal cervical zone.
  • Coronal plane of the uterus and cervix.
  • 3D view of the corporeal decidual cavity.
  • The junctional area of the corpus and cervix at the point of entry of the uterine vessels.
  • The cervical canal is expanded by gestational sac containing embryonic complex and yolk sac with intimate penetration of the chorionic shell into the cervical substance.
  • Closed internal and external os.

The color flow map of the area of interest shows:

  • The sparse corporeal vascularisation in contradiction with the very rich cervical vascularisation which is remarkable below the point of entry of the uterine vessels at the level of internal os.
  • The vessels form a ring-of-fire around the gestational sac.

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