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Title: Pigmented oral squamous cell carcinoma: a case report and brief review of the literature. Author: Lisboa Castro J, Cazal C, Gomes Henriques AC, Carneiro Leão J, de Vasconcelos Carvalho M, de Carvalho Dourado HT, Carvalho AA. Journal: Int J Surg Pathol; 2009 Apr; 17(2):153-7. PubMed ID: 18397902. Abstract: Melanin impregnation in squamous cell carcinoma (SCC) is an uncommon histological finding. Rare nonmelanocytic entities were previously described as having melanocyte colonization. A 57-year-old Brazilian woman was referred with a pigmented lesion in the lower lip and alveolar ridge with a prior clinical diagnosis of melanoma. The incisional biopsy of the tumor revealed an SCC with strong colonization of melanocytes in the stroma. The authors report a case of an unusual SCC variant and a brief review of the literature.[Abstract] [Full Text] [Related] [New Search]