Robéria Lúcia De Queiroz Figueiredo

Desmoplastic melanoma of the lower lip: a case report.

Desmoplastic melanoma is a rare variant of malignant melanoma and one of the main causes of clinical and histological misdiagnosis in the realm of melanocytic neoplasms. Its relatively innocuous clinical appearance and the absence of pigmentation usually lead to a clinical misdiagnosis. The authors report a case of desmoplastic melanoma located in the lower lip of a 42-year-old man and review the literature regarding pathogenesis, clinicopathological features, differential diagnosis, and therapeutic management of desmoplastic melanomas.

Levantamento Epidemiológico dos Casos de Câncer de Boca em um Hospital de Referência em Campina Grande, Paraíba, Brasil

Resumen pt: Objetivo: Determinar dados epidemiologicos e analisar variaveis relacionadas ao paciente, ao tipo histologico, localizacao anatomica da lesao, habitos bu...

Mucoepidermoid carcinoma of the retromolar region: report of a clinical case

Although the number of reported cases is low, mucoepidermoid carcinoma is the most common malignant salivary gland neoplasm in the oral cavity. Its etiology is unknown. Clinically, it is described as a painful or painless swelling most often seen in the palate. Due to its great biological diversity, treatment and prognosis depend on the histological grade, location, and tumor stage. The objective of the present study was to describe a clinical case of mucoepidermoid carcinoma in a Brown female patient aged 45 years. Intraoral physical examination revealed a 1.0 cm diameter, bluish bubble with clear boundaries in the left retromolar region. The bubble had been there for roughly four months. An excisional biopsy was performed to confirm the clinical diagnosis of mucocele. Yellowish mucous leaked during the excision. The anatomical-pathological result was mucoepidermoid carcinoma, after which the patient was referred to a head and neck surgeon. Hence, we emphasize the importance of early diagnosis and proper management of this disease. Even when its clinical appearance is not suggestive of malignancy, mucoepidermoid carcinoma diagnosis should be considered in cases of proliferative oral lesions.