Diagnostic and Interventional Radiology
Fetal Imaging - Case Report 2016

MRI of omphalopagus conjoined twins with a Dandy-Walker malformation: prenatal true FISP and HASTE sequences

1.

Department of Radiology, Yüzüncü Yıl University School of Medicine, Van, Turkey

2.

Department of Radiology, Ankara Training and Research Hospital, Ankara, Turkey

3.

Departments of Obstetrics and Gynecology Yüzüncü Yıl University School of Medicine, Van, Turkey

Diagn Interv Radiol 2010; 16: 66-69
DOI: 10.4261/1305-3825.DIR.1747-08.0
Read: 658 Downloads: 406 Published: 03 September 2019

Abstract

Conjoined twins are an extremely rare congenital malformation without any known genetic predisposition. Omphalopagus twins are the second most common variety of conjoined twins and usually are joined at the umbilicus. We present omphalopagus conjoined twins demonstrated with true FISP (fast imaging with steady-state procession) and HASTE (half- Fourier acquisition single-shot turbo spin-echo) magnetic resonance imaging (MRI) sequences, which showed Dandy- Walker malformation in one of the pair. To our knowledge, this is the first case of conjoined twins with this malformation, which was diagnosed with ultrafast MRI.

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EISSN 1305-3612