Results 61 to 70 of about 973,527 (147)
The Pan African Medical Journal, 2016 A healthy 37-year-old woman presented to the clinic with a 1-year history of progressive asymptomatic hyperpigmented macules on the lips and longitudinal hyperpigmentation of the left thumb extending to the cuticle. There was no relevant drug or positive
Amir Feily, Reza Sahraei
doaj +1 more source
Unveiling Giant Onychomatricoma: A Diagnostic and Therapeutic Challenge
Case Reports in Dermatological Medicine, Volume 2026, Issue 1, 2026.Onychomatricoma is a rare benign tumor of the nail matrix that is often misdiagnosed due to its resemblance to other nail conditions, particularly onychomycosis. A giant variant, which affects the entire nail structure, is even more uncommon, with fewer than 20 cases documented.
Katherine Nicole Calderón Tiburcio +4 more
wiley +1 more source
Dermatology Research and Practice, Volume 2026, Issue 1, 2026.Introduction Pruritus is a frequent and debilitating complication in hemodialysis patients. Its pathophysiology remains poorly understood. This study aimed to describe the factors associated with pruritus in three hemodialysis centers in 2023. Methods This was a prospective, descriptive, and analytical cross‐sectional study.
Dégboé Bérénice +7 more
wiley +1 more source
Modified A‐T Advancement Flap for Repair of Nail Matrix Defect
Dermatologic Therapy, Volume 2026, Issue 1, 2026.Background The nail matrix is a unique structure, and usually nail matrix defects over 2–3 mm are very difficult to repair. The aim of this article was to repair larger nail matrix defects by a modified A‐T advancement flap to avoid nail deformity. Method Surgery was performed on 22 fingers with melanonychia and nail splitting. Nail matrix defects were
Zijing Du +4 more
wiley +1 more source
Cyclophosphamide-induced melanonychia [PDF]
, 2019 A case of drug-induced melanonychia due to cyclophosphamide is described in a patient with lupus nephritis. This resolved completely at 20 weeks after stopping the drug.
Chothia, Mogamat-Yazied +1 more
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Onychocytic matricoma: Report of two cases and review of literature
Dermatologica Sinica, 2020 Onychocytic matricoma (OCM) is a benign epithelial acanthoma derived from the nail matrix. It is a rare and relatively new disease of the nail first described in 2012, with only 14 cases published in English literature so far. Here, we reported the first
Yun-Ju Tsai, Wei-Hsin Wu, Yi-Hua Liao
doaj +1 more source
Mediators of Inflammation, Volume 2026, Issue 1, 2026.Background Lichen planus (LP) is a chronic, immune‐mediated inflammatory disorder affecting the skin, mucous membranes, hair, and nails. Conventional therapies such as corticosteroids and systemic immunosuppressants often demonstrate limited efficacy and are associated with undesirable side effects.
Wiktoria Bajek +9 more
wiley +1 more source
WHEN THE NAIL APPEARANCE PLAYS TRICKS: A CASE OF LONGITUDINAL MELANONYCHIA
European Medical Journal, 2018 A paediatric nail consultation is often required to reduce parents’ concerns regarding their child’s abnormal nail appearance. Nail pigmentation in children is a dermatological challenge because guidelines are not standardised, causing many doubts for ...
Michela Starace +3 more
doaj
The Journal of Dermatology, Volume 52, Issue 11, Page 1629-1637, November 2025.ABSTRACT Nail lichen planus (NLP) is a rare, chronic inflammatory nail disorder that can result in irreversible damage. While clinical awareness is growing, long‐term real‐world data—particularly incorporating histopathological confirmation and treatment outcomes—remains limited.
Juan He +6 more
wiley +1 more source
Acral hyperpigmented macules and longitudinal melanonychia in AIDS patients
, 1992 Two patients with AIDS are described who developed acral hyperpigmented macules of the fingers, palms and soles, buccal mucosa and genitalia, associated with longitudinal melanonychia.
Ghanem, Ghanem Elias +5 more
core +1 more source