Bohyun Kim MD, Presenter: Nothing to Disclose

Akira Kawashima MD, Abstract Co-Author: Nothing to Disclose

Joel Patrick Felmlee PhD, Abstract Co-Author: Nothing to Disclose

Adam Froemming MD, Abstract Co-Author: Nothing to Disclose

Byung Kwan Park MD, Abstract Co-Author: Nothing to Disclose

MR imaging can be used in evaluating various pathology involving the penis and urethra. Given long course and mobile nature, imaging of these organs is often challenging.  The purpose of this study includes 1. To discuss technical challenges and advances to improve image quality. 2. To discuss indications of MR imaging. 3. To demonstrate MR imaging findings of various pathology of the penis and urethra.  

1. Technical Challenges and Improvements When the penis is twisted or bent, image interpretation is challenging. Proper positioning and immobilization of the penis is essential. Use of 3T magnet and surface coil can improve image quality. MR urethrography can be performed by administrating saline or gel into the urethra. 2. Indications MR imaging can be used for evaluating  urethral abnormalities including congenital anomalies, traumatic rupture, amyloidosis, and neoplasms, as well as penile abnormalities including fracture, thrombus, Peyronie's disease, vascular malformation, and neoplasms.  3. Imaging Findings MR imaging findings of  the various penile and urethral abnormalities will be presented.   

MR imaging is an excellent modality for evaluating the penile and male urethral pathology. Proper positioning and immobilization and application of surface coil are essential for good quality imaging. 

Kim, B, Kawashima, A, Felmlee, J, Froemming, A, Park, B, MRI of the Penis and Male Urethra: Technique, Indications, and Imaging Findings.  Radiological Society of North America 2012 Scientific Assembly and Annual Meeting, November 25 - November 30, 2012 ,Chicago IL. http://archive.rsna.org/2012/12032883.html