About the Author

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Gary X Wang, MD, PhD is a diagnostic radiologist at Massachusetts General Hospital and Harvard Medical School. As a member of the Medical Scientist Training Program, he received his MD and PhD degrees from the Washington University School of Medicine in St. Louis and performed part of his doctoral thesis at the Memorial Sloan Kettering Cancer Center. His clinical and research interests are focused on improving the care of cancer patients.Mark A. Anderson, MD is an Instructor of Radiology at Harvard Medical School and an abdominal radiologist at Massachusetts General Hospital. He completed residency and subspecialty abdominal imaging training at Mass General and now serves as the assistant fellowship director in the Abdominal Imaging division. His research interests include benign and malignant pancreaticobiliary diseases, including primary sclerosing cholangitis, IgG4-related disease, pancreatic and biliary malignancies, and imaging of adverse events related to cancer therapy.Lauren Uzdienski is a medical writer with more than a decade of experience in academic writing, regulatory writing and scientific manuscript preparation. She received a Bachelor of Fine Arts degree from New York University.Susanna I Lee, MD, PhD is Associate Professor of Radiology at Harvard Medical School and Chief of Women's Imaging at Massachusetts General Hospital. She is a Fellow of the American College of Radiology and the Society of Abdominal Radiology. Her clinical expertise is in body imaging using all radiologic modalities, i.e. fluoroscopy, ultrasound, CT, MRI and PET, and in image-guided interventions. She is a co-author of the first edition of the Choosing the Correct Radiologic Test textbook, a comprehensive case-based textbook that guides physicians on the appropriate use of imaging exams in patient care.