“…16 (b) Embolization with 2-octyl cyanoacrylate alone yields the highest failure rate as compared with the mixture cyanoacrylate + Lipiodol, or another combination therapy. 12,15,25 (c) Although traditionally associated to refractoriness with conventional therapy, Crohn's fistulae and those related to malignancy were successfully addressed with cyanoacrylate embolization therapy. 17,19,20 (d) Embolization should be considered as soon as the fistula is discovered, if at all possible, because patients treated earlier healed more rapidly and required fewer sessions.…”