NEW : Prince `` progressing satisfactorily '' after surgery . Prince Philip , husband of Britain 's Queen Elizabeth II , underwent `` exploratory '' abdominal surgery Friday at a London hospital , a Buckingham Palace spokesman said . Prince Philip , 91 , may be hospitalized for up to two weeks . TL;DR NEW:
NEW : Prince `` progressing satisfactorily '' after surgery . Prince Philip , 91 , may be hospitalized for up to two weeks . TL;DR NEW: