Surgical Pathology Laboratory, Oral Pathology Department, Facultad de Odontología, Universidad de Buenos Aires, M.T. Alvear 2142. (C1122AAH), Ciudad Autónoma de Buenos Aires, Argentina

Lucas Fabián Polti & María Luisa Paparella

Department of Diagnostic in Pathology and Oral Medicine, Facultad de Odontología, Universidad de la República. Uruguay, Las Heras 1925, Montevideo, Uruguay

Estefanía Sicco, Felipe Martins-Silveira & Ronell Bologna-Molina

Oral Surgery Department, Facultad de Odontología, Universidad de Buenos Aires, M.T. Alvear 2142. (C1122AAH), Ciudad Autónoma de Buenos Aires, Argentina

Luis Giovacchini, Pablo Giovacchini, Elisabeth Gramblicka & Sebastian Puia

L.F.P: Conceptualization, Investigation, Immunohistochemical Study, Molecular Study, Writing - Original Draft, Review and Editing. E.S: Molecular Study, Resources, Writing - Review and Editing. F.M.S: Immunohistochemical Study, Resources, Writing - Review and Editing. L.G, P.G, E.G and S.P: Clinical-radiographic Study, Treatment, Follow-up. Manuscript Review and Editing. R.B.M: Resources, Writing - Review and Editing. M.L.P: Conceptualization, Methodology, Investigation, Writing - Original Draft, Resources, Supervision, Review and Editing. All authors read and approved the final manuscript.

Correspondence to María Luisa Paparella.