Doctors advise vigilance regarding nail changes, as these may indicate health issues, including a rare skin cancer called subungual melanoma. Often affecting the big toe, thumb, or index finger, this ...
However, dark stripes shouldn't be ignored because “it can sometimes be a form of skin cancer that affects the nail bed, called subungual melanoma”. They continue: “Subungual melanoma ...
Athletes may develop sports-related subungual hematomas. Repeated trauma to the nail bed occurs each time the ... rule out a pigmented lesion, such as a melanoma, with microscopic examination ...
A biopsy taken from the nail matrix showed an increased number of melanocytes, atypia, and transepidermal invasion, features consistent with malignant melanoma (Figure 2). A surgical excision was ...