Three-dimensional power Doppler sonography in the diagnosis of a cystic sacrococcygeal teratoma mimicking a meningomyelocele: A case report.
Sacrococcygeal teratomas have been diagnosed prenatally on sonograms as masses of cystic, solid, or mixed echogenicity from the sacral area and protruding through the perineum or buttocks. However, a cystic sacrococcygeal teratoma may be misdiagnosed as an anterior sacral meningomyelocele, especially when presenting as a posterior cystic mass. We report a case in which three-dimensional power Doppler imaging was helpful for making a correct prenatal diagnosis of a type 1 cystic sacrococcygeal teratoma, which mimicked a meningomyelocele.
Sugitani
Maiko
M
Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Morokuma
Seiichi
S
Hidaka
Nobuhiro
N
Kinoshita
Yoshiaki
Y
Taguchi
Tomoaki
T
Tsukimori
Kiyomi
K
Wake
Norio
N
D000328:Adult; D002585:Cesarean Section; D003937:Diagnosis, Differential; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging; D006801:Humans; D021621:Imaging, Three-Dimensional; D008591:Meningomyelocele / Q000000981:diagnostic imaging*; D011247:Pregnancy; D012445:Sacrococcygeal Region / Q000098:blood supply / Q000000981:diagnostic imaging / Q000473:pathology*; D012680:Sensitivity and Specificity; D013724:Teratoma / Q000098:blood supply / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D018615:Ultrasonography, Doppler, Color; D016216:Ultrasonography, Prenatal / Q000379:methods*