Mich?le Brown, MD, is Associate Professor of Radiology at UCSD Medical Center in San Diego, California, where she has practiced clinical radiology specializing in female pelvis imaging for over 10 years. She has written many articles and book chapters on various topics in the field of women's imaging, and she coauthored a well-received book on the subject of pelvic MRI. This is her first book as senior editor. Richard Semelka, MD, is an eminent senior radiologist and widely published book and journal article author and editor. A professor of radiology at the University of North Carolina at Chapel Hill, he is well known to Wiley-Blackwell customers as the editor for the best-selling monumental 2-volume work, Abdominal-Pelvic MRI, now in its third edition. He is also Series Editor for the book series for which the present new volume is intended. Dragana Djilas-Ivanovic, MD, is a professor and clinical radiologist at the Center forDiagnostic Imaging, Oncology Institute of Vojvodina in Novi Sad, Serbia. Having trained in the United States and various European nations in addition to Serbia, she is the author of over 70 original research articles and numerous book chapters dealing with women's imaging and soft tissue tumors. Mohamed Elazzazi, MD, PhD, is a professor and clinical radiologist in the Al-Azhar University in Cairo, Egypt, and an Associate Professor in the Department of Radiology, University of North Carolina at Chapel Hill.