Clinical ImageClinical Images Retroperitoneal Fibrosis Jennifer Conard, MBA, DO, and Michelino Mancini, DO Notes and Affiliations Notes and Affiliations Received: April 18, 2016 Accepted: April 26, 2016 Published: May 1, 2017 J Osteopath Med; 117(5): 340-340 https://doi.org/10.7556/jaoa.2017.067