NUMERO: #20220241

Título: Tegumentary leishmaniasis superimposing squamous cell carcinoma on the lower lip

Nome do Apresentador: Túlio Silva ROSA

Categoria do Trabalho: Apresentação Oral de Pôster de (Série de) Casos Clínicos (PCC)

Área Temática: Estomatologia

Resumo: A 52-year-old male, non-smoker, sought a dermatologist complaining of a lesion on the left lower lip, asymptomatic and rapidly growing within 5 months. An incisional biopsy was performed, obtaining a brown to blackened fragment measuring 0.4 x 0.2 cm. The diagnostic hypotheses were paracoccidioidomycosis, american cutaneous leishmaniasis and squamous cell carcinoma. Histopathologically, the diagnosis was american cutaneous leishmaniasis. Patient underwent treatment, however, with no resolution of the lesion. Then, he was referred to an oral and maxillofacial dentist to evaluate the area, which on clinical examination, identified a crusted lesion, pale yellow to red coloration, with approximately 2 cm in its largest diameter. Another incisional biopsy was performed, obtaining a 0.4 x 0.2 x 0.2 cm specimen, that on anatomopathological examination, revealed a poorly differentiated ulcerated squamous cell carcinoma, with involvement of the lateral surgical margins and without angiolymphatic invasion. The lesion was surgically removed and patient remains under follow-up.

Autor 1:  Túlio Silva ROSA

E-mail 1:  [email protected]

Autor 2:   Anelise Ribeiro Peixoto ALENCAR

E-mail 2:  [email protected]

Autor 3 :  Ana Lúcia Roselino RIBEIRO

E-mail 3:  [email protected]

Autor 4:  Elizabete BAGORDAKIS Pinto

E-mail 4:  [email protected]

Autor 5:  Rufino Jóse KLUG

E-mail 5:  [email protected]