Unmasking the Hidden Fetus: Introducing the Circled Delta Sign and Reversed Circled Delta Sign for Accurate Identification on Abdominal Radiography

Hsing-Hao Ho; Hsiu-Ting Tsai

doi:10.12659/AJCR.940689

25 August 2023: Articles

Unmasking the Hidden Fetus: Introducing the Circled Delta Sign and Reversed Circled Delta Sign for Accurate Identification on Abdominal Radiography

Mistake in diagnosis

Hsing-Hao Ho ^A* , Hsiu-Ting Tsai ^A

DOI: 10.12659/AJCR.940689

Am J Case Rep 2023; 24:e940689

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Background Case Report Discussion Conclusions References:

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Figure 2. Abdominal ultrasound revealing a fetus inside the uterus. According to ultrasound measurements, the gestational age was estimated to be approximately 26 weeks and 4 days, and the estimated fetal weight was 960.87 g.

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Unmasking the Hidden Fetus: Introducing the Circled Delta Sign and Reversed Circled Delta Sign for Accurate Identification on Abdominal Radiography

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