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Umbilical Cord Cysts
Author(s) -
Bonilla Francisco,
Raga Francisco,
Villalaiz Esperanza,
Osborne Newton,
Castillo Juan Carlos,
Bonilla-Musoles Fernando
Publication year - 2010
Publication title -
journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 91
eISSN - 1550-9613
pISSN - 0278-4297
DOI - 10.7863/jum.2010.29.2.281
Subject(s) - medicine , umbilical cord , anatomy
Objective. The purpose of this series was to determine whether the use of different 3‐dimensional (3D) sonographic modes allows better definition of umbilical cord cysts and pseudocysts in utero. Methods. Two cases of umbilical cord cysts and 1 of a pseudocyst were analyzed and compared with 2‐dimensional (2D), 3D, angiopower Doppler, tomographic ultrasound imaging (TUI), virtual organ computer‐aided analysis (VOCAL), and automatic volume calculation (AVC) sonographic modes. All cases were followed during pregnancy. A karyotype analysis was also obtained. Results. Three‐dimensional sonography, TUI, and VOCAL allowed clear visualization and evaluation of the sizes, locations, and numbers of umbilical cord cysts. A clear differentiation between a pseudocyst and the yolk sac was obtained with AVC and angiopower Doppler sonography. The 3D sonographic surface mode allowed better visualization of other accompanying fetal malformations. Conclusions. Three‐dimensional sonography allows for a more accurate diagnosis and provides a clearer visualization of malformations than 2D imaging. Cysts and pseudocysts can be defined much more accurately by using the different modes described here.