Abstract Archives of the RSNA, 2014
PDE136
Extravesical Ectopic Ureters in Children: The Spectrum of MR Urography (fMRU) Findings
Education Exhibits
Presented on December 4, 2014
Presented as part of PDS-THB: Pediatric Thursday Poster Discussions
Certificate of Merit
Aikaterini Ntoulia MD, PhD, Presenter: Nothing to Disclose
Maria Alejandra Bedoya Velez MD, Abstract Co-Author: Nothing to Disclose
Melkamu Dessie Adeb MD, Abstract Co-Author: Nothing to Disclose
Dmitry Khrichenko, Abstract Co-Author: Nothing to Disclose
Kassa Darge MD, PhD, Abstract Co-Author: Nothing to Disclose
To demonstrate the utility of fMRU to accurately detect the insertion site of extravesical ectopic ureters (EEUs) in children and evaluate the function of associated moieties.
Procedure:
A. f MRU performance:
1. Post-contrast sequences
2. Contrast administration
3. Post-contrast sequences
4. Post-processing
B. Extravesical ectopic ureters: insertion sites
1. In girls:
urethra
vagina
vestibule
uterus
fallopian tube
Gartner‘s duct
rectum
2. In boys:
prostatic urethra
ejaculatory duct
seminal vesicle
vas deferens
rectum
C. fMRU diagnostic value:
1. Anatomical details
duplex systems
ureteric course
ureteric [ectopic] insertion
2. Functional information
poorly/non-functioning moieties
renal bud [dysmorphic]
3. Early diagnosis of ureteral ectopia in the majority of patients to infancy, prior to development of clinical symptoms.
http://abstract.rsna.org/uploads/2014/14019601/14019601_apvf.pdf
Ntoulia, A,
Bedoya Velez, M,
Adeb, M,
Khrichenko, D,
Darge, K,
Extravesical Ectopic Ureters in Children: The Spectrum of MR Urography (fMRU) Findings. Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL.
http://archive.rsna.org/2014/14019601.html