Abstract
Umbilical cord cysts (UCC) are a rare congenital malformation. Previous reports have suggested that the second- and third-trimester UCC may be associated with other structural anomalies or chromosomal abnormalities. Therefore, high-quality imaging is clinically important for the antenatal diagnosis of UCC and to conduct a precise anatomical survey of intrauterine abnormalities. There have been few reports of antenatal diagnosis of UCC with the conventional two- and three-dimensional ultrasonography. In this report, we demonstrate the novel visual depiction of UCC in utero with three-dimensional HDlive imaging, which helps substantially with prenatal diagnosis. A case with an abnormal placental mass at 16 weeks and 5 days of gestation was observed in detail using HDlive. HDlive revealed very realistic images of the intrauterine abnormality: the oval lesion was smooth with regular contours and a homogenous wall at the site of cord insertion on the placenta. In addition, we confirmed the absent of umbilical cord, placental, and fetal structural anomalies. Here, we report a case wherein HDlive may have provided clinically valuable information for prenatal diagnosis of UCC and offered a potential advantage relative to the conventional US.
Similar content being viewed by others
References
Bonilla F, Raga F, Villalaiz E, et al. Umbilical cord cysts: evaluation with different 3-dimensional sonographic modes. J Ultrasound Med. 2010;29:281–5.
Zangen R, Boldes R, Yaffe H, et al. Umbilical cord cysts in the second and third trimesters: significance and prenatal approach. Ultrasound Obstet Gynecol. 2010;36:296–301.
Gilboa Y, Kivilevitch Z, Katorza E, et al. Outcomes of fetuses with umbilical cord cysts diagnosed during nuchal translucency examination. J Ultrasound Med. 2011;30:1547–51.
Hannaford K, Reeves S, Wegner E. Umbilical cord cysts in the first trimester: are they associated with pregnancy complications? J Ultrasound Med. 2013;32:801–6.
Smith-Bindman R, Chu P, Goldberg JD. Second trimester prenatal ultrasound for the detection of pregnancies at increased risk of Down syndrome. Prenat Diagn. 2007;27:535–44.
Kuwata T, Matsubara S, Izumi A, et al. Umbilical cord pseudocyst in a fetus with trisomy 18. Fetal Diagn Ther. 2003;18:8–11.
Hata T, Tenkumo C, Sato M, et al. Three-dimensional HDlive-rendered images of intrauterine abnormalities during pregnancy. J Med Ultrason. 2013;40:179–80.
Kanenishi K, Nitta E, Mashima M, et al. HDlive imaging of intra-amniotic umbilical vein varix with thrombosis. Placenta. 2013;34:1110–2.
Inubashiri E, Watanabe Y, Akutagawa N, et al. Preliminary experience using three-dimensional HDlive-rendered images for antenatal diagnosis in placental chorangiosis. Taiwan J Obstet Gynecol. 2017;56:106–8.
Yamamoto K, AboEllail MA, Ishimura M, et al. HDLive silhouette inversion mode in diagnosis of complete hydatidiform mole. J Ultrasound Med. 2017;36:833–5.
Hata T, AboEllail MA, Sajapala S, et al. HDlive silhouette mode with spatiotemporal image correlation for assessment of the fetal heart. J Ultrasound Med. 2016;35:1489–95.
Inubashiri E, Kuroki K, Maeda N, et al. Three-dimensional and four-dimensional HDlive-rendered images of thanatophoric dysplasia. J Med Ultrason. 2015;42:281–5.
Kagan KO, Pintoffl K, Hoopmann M. First-trimester ultrasound images using HDlive. Ultrasound Obstet Gynecol. 2011;38:607.
Acknowledgements
The authors gratefully acknowledge Dr. Takashi Minase of Sapporo Clinical Laboratory for his helpful comments and suggestions.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors have no conflicts of interest to declare.
Human rights statements and informed consent
All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000. Informed consent was obtained from all patients for being included in the study. This study was approved by the local ethical committee of Sapporo Toho Hospital. Standardized written informed consent was obtained from each patient.
About this article
Cite this article
Inubashiri, E., Nishiyama, N., Tatedo, S. et al. Three-dimensional HDlive imaging of an umbilical cord cyst. J Med Ultrasonics 45, 345–348 (2018). https://doi.org/10.1007/s10396-017-0813-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10396-017-0813-6