Prodeon Medical Announces Presentation of Interim Results from its EXPANDER-1 Multicenter Clinical Trial for its Urocross™ Expander System for Symptoms related to Benign Prostatic Hyperplasia prnewswire.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from prnewswire.com Daily Mail and Mail on Sunday newspapers.