malignant melanonychia

Patient Buzz: Melanonychia Causes | The Expert Weighs In
MelanonychiaHealth recently posted an article on the causes of melanonychia. While a black line on a patient’s nail is a common presentation, melanonychia may have a harmless cause or it may be a sign of a more serious health condition. How should a dermatology clinician conduct a workup for melanonychia, and when is a biopsy necessary? For an expert’s take, I reached out to Molly Hinshaw, MD, profes …
Melanonychia
Melanonychia: Clues for Diagnosis and the Importance of Histology
Melanonychia Just as pigmented lesions on the skin can vary widely from freckles to lentigines to nevi to melanoma, similar pigmented lesions can be seen in nails. Melanonychia, brown or black pigmentation in the nail plate, can frequently present a diagnostic challenge for the dermatologist. While most causes of melanonychia are benign, it is important to recognize when the diagnosis is malignant or uncerta …
Melanonychia