1 Division of Microsurgery, Pius Branzeu Center for Laparoscopic Surgery and Microsurgery, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania Fondazione IRCCS Instituto Nazionale Tumori, Milan, Italy Department of Plastic and Reconstructive Surgery, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania Division of Microsurgery, Pius Branzeu Center for Laparoscopic Surgery and Microsurgery, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.