Diagnosis of Melanonychia Dermatologic Clinics Melanonychia: moles and melanoma on the nail Dr. Podlipnik Subungual Melanoma IntechOpen Treatment of Benign Melanocytic Hyperplasia of Nail apparatus with Dr. HoonHur's Golden Parameter Therapy Pigmented Lesions of the Nail Unit: Clinical and Histopathologic Features Noticed a dark streak on your nail? It could be melanonychia a condition where pigmentation appears in the nail plate, often as a brown or black line. While it's commonly