Primary obstructive megaureter with a giant lower ureteral stone synchronous with ipsilateral staghorn kidney

摘要

INTRODUCTIONPrimary obstructive megaureter (POM) is uncommon in adults. Urolithiasis formation may uncover the underlying congenital abnormally of these patients.PRESENTATION OF CASEHerein, we present a 20-year-old man who was admitted with synchronous le