Nail changes can reveal major systemic disease, from cirrhosis and endocarditis to melanoma., Splinter hemorrhages + fever murmur should make you think of infective endocarditis., Single Melanonychia Striata Longitudinalis (MSL): Pigmented bands Academic Dermatology of Nevada Subungual Melanocytic Lesions: Key Clinical and Pathologic Concepts and Biopsy Techniques Actas Dermo Sifiliogrficas Nail Matrix Nevus Springer Nature Link Nail apparatus lentigo in an adult. Download Scientific Diagram Brown Line on Mom's Nail Turns Out to Be Rare Form of Melanoma