Overlapping imaging features between miscarriage of a low‐lying gestational sac and cervical ectopic pregnancy

نویسندگان

چکیده

Early pregnancy ultrasound must satisfy objective criteria to make a safe diagnosis of miscarriage. The differential low-lying gestational sac includes cervical stage miscarriage and caesarean scar ectopic pregnancies. Misdiagnosis can lead significant maternal morbidity. We describe in 36-year-old primiparous woman where findings gestation satisfied for miscarriage; however, dilatation curettage contents resulted brisk bleeding. Ultrasound at 6 weeks days showed an intra-uterine uncertain viability. Repeat scan after 11 confirmed based on absence interval progression between scans no embryonic heartbeat. collapsed (GS) was seen the level internal os with decidual reaction peri-trophoblastic blood flow. Inferior sac, minimally vascular trophoblastic appearing tissue beginning distend upper canal: sliding sign positive GS negative contents. Cervical stroma clearly circumferential distending tissue. patient underwent uterus complicated by 2000 ml haemorrhage requiring transfusion medical surgical management intra-cavitary placement Foley catheter. Histopathology disruption epithelium but true invasion. counselled attend specialist obstetric imaging facility early dating future current body literature does not cases high-risk features extension into canal. suggest maintaining high index suspicion excluding diagnoses as majority women have risk factors pregnancy. These should be recommended management.

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ژورنال

عنوان ژورنال: Australasian journal of ultrasound in medicine

سال: 2023

ISSN: ['1836-6864', '2205-0140']

DOI: https://doi.org/10.1002/ajum.12337