Intraoral Nevi of Gingiva - A Case Report
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Abstract
Intraoral nevus is a benign skin and mucosal tumour characterised by the presence of melanin-producing, neuroectodermal derived cells that can range in colour from light to dark brown, reddish brown, blue, or red. It comes in a variety of shapes, from oval to spherical. Oral melanotic nevi, which causes localised pigmentation, are a rare oral lesion. In a major survey, they were found in only 0.1 % of the population. Nevi can be acquired over time or be present from birth. Congenital nevi are hamartomas, but acquired nevi are benign neoplasms. They are most typically found on the palate, but they can also be found on the buccal mucosa, gingiva, and lips. A case report of an intramucosal nevus of gingiva in a 25-year-old woman and its surgical excision is presented in this article.
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References
Gondak RO, da Silva-Jorge R, Jorge J, Lopes MA, Vargas PA. Oral pigmented lesions: Clinicopathologic features and review of the literature. Med Oral Patol Oral Cir Bucal. 2012;17(6):e919-e924. doi:10.4317/medoral.17679.
Alawi F. Pigmented lesions of the oral cavity: an update. Dent Clin North Am. 2013;57(4):699-710. doi:10.1016/j.cden.2013.07.006.
Comerford TE Jr, Delapava S, Pickren JW. Nevus of the oral cavity. Oral Surg Oral Med Oral Pathol. 1964; 17: 148-151. doi:10.1016/0030-4220(64)90132-x
King OH Jr, Blankenship JP, King WA, Coleman SA. The frequency of pigmented nevi in the oral cavity. Report of five cases. Oral Surg Oral Med Oral Pathol. 1967;23(1):82-90. doi:10.1016/0030-4220(67)90489-6
Agrawal J. Intramucosal melanotic nevi - A case report of an unusual gingival enlargement. J Indian Soc Periodontol. 2013;17(2):239-241. doi: 10.4103/0972-124X.113087
Buchner A, Merrell PW, Carpenter WM. Relative frequency of solitary melanocytic lesions of the oral mucosa. J Oral Pathol Med. 2004;33(9):550-557. doi:10.1111/j.1600-0714.2004.00238.x
Eisen D. Disorders of pigmentation in the oral cavity. Clin Dermatol. 2000;18(5):579-587. doi:10.1016/s0738-081x(00)00148-6.
Júnior HM, Souza PEA, Soares RV, de Andrade BAB, de Almeida OP, Horta MCR. Oral Congenital Melanocytic Nevus: A Rare Case Report and Review of the Literature. Head and Neck Pathology. 2015;9(4):481-487. doi:10.1007/s12105-015-0639-8
Meleti M, Vescovi P, Mooi WJ, van der Waal I. Pigmented lesions of the oral mucosa and perioral tissues: a flow-chart for the diagnosis and some recommendations for the management. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2008;105(5):606-616. doi:10.1016/j.tripleo.2007.07.047.
Hassan I, Benign Tumors Arising from Melanocytes. Clinical Synopsis and Color Atlas of Skin Tumors. 2014, 20(1):22-29. doi:10.5005/jp/books/12276_4
Hicks MJ, Flaitz CM. Oral mucosal melanoma: epidemiology and pathobiology. Oral Oncology. 2000;36(2):152-169. doi:10.1016/s1368-8375(99)00085-8
Buchner A, Hansen LS. Pigmented nevi of the oral mucosa: A clinicopathologic study of 36 new cases and review of 155 cases from the literature. Oral Surgery, Oral Medicine, Oral Pathology. 1987;63(5):566-572. doi:10.1016/0030-4220(87)90229-5
Ferreira L, Jham B, Assi R, Readinger A, Kessler HP. Oral melanocytic nevi: a clinicopathologic study of 100 cases. Oral Surg Oral Med Oral Pathol Oral Radiol. 2015;120(3):358-367. doi:10.1016/j.oooo.2015.05.008
Amérigo-Góngora M, Machuca-Portillo G, Torres-Lagares D, Lesclous P, Amérigo-Navarro J, González-Cámpora R. Clinicopathological and immunohistochemical analysis of oral melanocytic nevi and review of the literature. J Stomatol Oral Maxillofac Surg. 2017;118(3):151-155. doi:10.1016/j.jormas.2017.03.003
de Andrade BAB, León JE, Carlos R, Delgado-Azañero W, Mosqueda-Taylor A, de Almeida OP. Expression of minichromosome maintenance 2, Ki-67, and geminin in oral nevi and melanoma. Ann Diagn Pathol. 2013;17(1):32-36. doi:10.1016/j.anndiagpath.2012.05.001