1. Aguas SC, Quarracino MC, Lence AN, Lanfranchi-Tizeira HE (2009) Primary melanoma of the oral cavity: ten cases and review of 177 cases from literature. Med Oral Patol Oral Cir Bucal 14(6):E265–E271
2. Lourenco SV, Sangueza MA, Sotto MN, Bologna SB, Giacomo TB, Buim ME et al (2009) Primary oral mucosal melanoma: a series of 35 new cases from South America. Am J Dermatopathol 31(4):323–330
3. Lourenco SV, Bologna SB, Colucci F, Neto CF, Montenegro FL, Nico MM (2010) Oral mucosal melanoma of the mandibular gingiva: a case report. Cutis 86(2):89–93
4. Tucci R, Aburad De Carvalhosa A, Anunciacao G, Daumas Nunes F, Dos Santos Pinto D Jr (2010) Late diagnosis of a primary oral malignant melanoma: a case report. Minerva Stomatol 59(1–2):55–59
5. Hashemi Pour MS, Rad M, Zarei MR, Chamani G (2009) Malignant mucosal melanoma of the head and neck diagnosed in an Iranian population over an 11-year period. Am J Appl Sci 6(8):1467