Metastatic tumors to the head and neck region: a fifteen-year-long retrospective study Posted on February 28, 2019July 22, 2022 by admin LETTER Hippokratia 2016, 20(3):253 Krasic D, Trajkovic M, Zivkovic N Department of Maxillofacial Surgery, Department of Pathology, Faculty of Medicine, University of Niš, Niš, Serbia