Japanese Emperor Naruhito has been found to have an enlarged prostate but there is no cause for concern, the Imperial Household Agency said Thursday.The 62-year-old underwent a health examination on Sunday after the agency announced in early October that his prostate-specific antigen level, a tumor marker, was slightly higher than normal and "showing a slightly worrying movement."It will be decided whether the emperor will need treatment following a prostate tissue examination scheduled later this month, the agency said."I will continue to pay close attention to (the emperor's) health," Yas…READ FULL ARTICLE