Luyao Shen MD, Presenter: Nothing to Disclose

Rinat Masamed MD, Abstract Co-Author: Nothing to Disclose

Nagesh Ragavendra MD, Abstract Co-Author: Nothing to Disclose

Michael Douek MD, Abstract Co-Author: Nothing to Disclose

Katrina Richards Beckett MD, Abstract Co-Author: Nothing to Disclose

Daniel Jason Aaron Margolis MD, Abstract Co-Author: Research Grant, Siemens AG

Shaden F. Mohammad MD, Abstract Co-Author: Nothing to Disclose

Maitraya K. Patel MD, Abstract Co-Author: Nothing to Disclose

Ethan Eshkol, Abstract Co-Author: Nothing to Disclose

William Hsu PhD, Abstract Co-Author: Nothing to Disclose

Steven Satish Raman MD, Abstract Co-Author: Consultant, Bayer AG Consultant, Covidien AG

After reviewing this exhibit, the viewer should be able to: 1. Understand the imaging appearance of normal placenta and placental implantation on US and MR. 2. Understand US and MR of common placental anomalies: variant anatomy, twin gestational variants, masses, bleeds, and implantation abnormalities.

Ultrasound and MR Imaging of: 1. Normal placental function and anatomy 2. Variant placental anatomy Bilobed Succenturiate Circumvallate 3. Placental Implantation/ Cord Insertion Abnormalities Placenta Previa Placenta Accreta, Increta, and Percreta Marginal or velamentous cord insertion with vasa previa   4. Vascular/Hemorrhagic Abnormalities Infarcts Breus mole Placental Abruption: subamniotic, subchorionic, marginal, and retroplacental Placental insufficiency on cord Doppler 5. Masses and mass-like lesions Chorioangioma Choriocarcinoma Metastases Pseudomasses: uterine contraction, intracavitary fibroid Retained products of conception 6. Placentation in Multiple Gestations Dichorionic/Diamniotic Dichorionic/Monoamniotic Monochorionic/Monoamniotic    

http://abstract.rsna.org/uploads/2014/14006132/14006132_hdne.pdf

Shen, L, Masamed, R, Ragavendra, N, Douek, M, Beckett, K, Margolis, D, Mohammad, S, Patel, M, Eshkol, E, Hsu, W, Raman, S, A Plethora of Problematic Placental Pathology: Ultrasound and MR Review of Placental Variants, Masses, Bleeds, and Implantation Abnormalities.  Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14006132.html