“…No major complications due to the procedure were observed, and only mild adverse events were seen 13 . In Latin America, OAC was first introduced by the Argentinian group after training in New York in 2009 as a result of a long-term collaboration 10,15 . However, as opposed to the North American experience, in Argentina (and later in other Latin American countries), OAC was mostly used for the treatment of relapsed or advanced bilateral disease and less frequently for patients with unilateral disease 9,10 .…”