Subungual squamous cell carcinoma: report of five cases and its importance in the differential diagnosis of nail lesions



Document title: Subungual squamous cell carcinoma: report of five cases and its importance in the differential diagnosis of nail lesions
Journal: Surgical & cosmetic dermatology
Database: PERIÓDICA
System number: 000409227
ISSN: 1984-5510
Authors:
1

1
Institutions: 1Instituto Lauro de Souza Lima, Ambulatorio de Dermatologia Geral, Unhas e Dermatoscopia, Bauru, Sao Paulo. Brasil
Year:
Season: Oct-Dic
Volumen: 8
Number: 4
Pages: 43-47
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Caso clínico, descriptivo
English abstract Subungual squamous cell carcinoma is a rare condition, and its diagnosis is often late. The clinical presentation is atypical and simulates other benign conditions, such as verruca vulgaris, onychomycosis and trauma-induced nail dystrophy. Although it is an unusual entity, we should be attentive to its early diagnosis, considering the biopsy in the chronic nail lesions refractory to treatments. We present five cases of subungual squamous cell carcinoma, in which pain was the most prevalent symptom, and their possible association with trauma and HPV infection should be considered
Portuguese abstract O carcinoma espinocelular subungueal é condição rara, e seu diagnóstico é muitas vezes tardio. A apresentação clínica é atípica e simula outras condições benignas, como verruga vulgar, onicomicose e distrofia ungueal induzida por trauma. Embora seja entidade incomum, devemos estar atentos ao diagnóstico precoce, considerando a biópsia nas lesões ungueais crônicas refratá- rias aos tratamentos. Apresentamos cinco casos de carcinoma espinocelular subungueal, em que a dor foi o sintoma mais prevalente, e a possível associação com trauma e infecção por HPV deve ser considerada
Disciplines: Medicina
Keyword: Dermatología,
Diagnóstico,
Oncología,
Uñas,
Carcinoma de células escamosas,
Diagnóstico diferencial,
Histopatología
Keyword: Medicine,
Dermatology,
Diagnosis,
Oncology,
Nails,
Squamous cell carcinoma,
Differential diagnosis,
Histopathology
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