A biopsy reveals squamous cell carcinoma (SCC) in situ ... Since the tumor was located at the proximal nail fold, there was concern that it might have extended locally to involve the lateral ...

squamous cell carcinoma, or connective tissue tumours. According to the British Hair and Nail Society, even though it is not fully known what causes the condition, onychopapilloma presents with a ...

on different nails on the same hand, each featuring an unusual clinical presentation: amelanotic melanoma presenting as longitudinal erythronychia and squamous cell carcinoma in situ presenting as ...

In extreme cases, these lines may turn out to be a squamous cell carcinoma, Azzawi adds. White spots on the nail usually ...