New section: Foreign bodies in bladder and urethra https://www.urology-textbook.com/foreign-bodies-bladder https://www.urology-textbook.com/foreign-bodies-bladder
New images: CT and IVU of retroperitoneal fibrosis https://www.urology-textbook.com/retroperitoneal-fibrosis https://www.urology-textbook.com/retroperitoneal-fibrosis