Melanonychia
It is not normally pigmented. Melanocytes typically lie dormant in the proximal nail matrix where the nail originates. Melanin is deposited into the growing ...
Melanonychia: Etiology, Diagnosis, and Treatment - PMC
Melanonychia is a very worrisome entity for most patients. It is characterized by brownish black discoloration of nail plate and is a common ...
What Is Melanonychia? What Causes It and How It's Treated - WebMD
What Causes Melanonychia Due to Melanocytic Activation? ... Race. Melanonychia can naturally occur in African American, Hispanic, Indian, Japanese ...
Melanonychia: Background, Pathophysiology, Etiology
Melanonychia most often occurs as a consequence of increased production of melanin by melanocytes in the nail matrix as a consequence of ...
Melanonychia: Causes, treatments, and diagnosis
Summary. Melanonychia is a nail pigmentation condition that has several underlying causes. It occurs because of an increase in the number of melanocytes in the ...
Melanonychia: Black or Brown Lines in Your Nail - Healthline
Melanonychia is black or brown discoloration of the nail. It may be longitudinal, as seen here, where it runs along the length of the nail.
Melanonychia ... Melanonychia is a black or brown pigmentation of a nail, and may be present as a normal finding on many digits in Afro-Caribbeans, as a result of ...
Longitudinal melanonychia - UpToDate
Outline · General features · Melanonychia due to melanocytic activation · Melanonychia due to melanocytic hyperplasia · - Nail lentigo and nevus ...
Melanonychia, or melanin-derived brown-to-black nail pigmentation, is a diagnostic challenge for clinicians. The most serious disease of the nail unit, ...
Melanonychia - American Osteopathic College of Dermatology
While most of the time melanonychia is considered a normal finding, it could also be a sign of an underlying melanoma. This is commonly referred to as melanoma ...
Review Longitudinal Melanonychia: How to Distinguish a Malignant ...
It is important to distinguish malignant melanoma from benign melanonychia. History, physical examination, dermoscopy, and biopsy are obtained or performed to ...
Melanonychia - an overview | ScienceDirect Topics
Melanonychia is the term used to describe brown or black discoloration of the nail plate caused by the presence of melanin.
Longitudinal Melanonychia | Consultant360 - Ulcerative Colitis
Also termed melanonychia striata, LM is characterized by pigmentation that is oriented lengthwise along the nail. Melanonychia most commonly occurs in the ...
Brown Line on Nails: Vitamin Deficiencies and Other Medical Causes
Brown lines or dark stripes on the length of your fingernails or toenails (longitudinal melanonychia) have many causes—from vitamin ...
Nails in Skin of Color - dermoscopedia
Longitudinal melanonychia (LM) (also called melanonychia striata) is a pigmented band in the nail plate resulting from melanin deposition. This ...
Melanonychia striata: clarifying behind the Black Curtain. A review ...
Melanonychia striata is characterized by a tan, brown, or black longitudinal streak within the nail plate that runs from the proximal nail ...
Melanonychia Clinical Presentation: History, Physical Examination
Melanonychia is brown or black pigmentation of the nail unit. Melanonychia commonly presents as pigmented band arranged lengthwise along the ...
Melanonychia: Clues for Diagnosis and the Importance of Histology
Melanonychia, brown or black pigmentation in the nail plate, can frequently present a diagnostic challenge for the dermatologist. While most ...
LONGITUDINAL MELANONYCHIA - Melanoma UK
LONGITUDINAL MELANONYCHIA. Melanonychia is brown or black pigmentation of the nail unit. It commonly presents as a pigmented band arranged ...
Diagnosis of Melanonychia - Dermatologic Clinics
Melanonychia describes the presence of melanin in the nail plate. It is caused by an activation or a proliferation of the nail matrix melanocytes that is ...