Results 71 to 80 of about 1,321 (151)

Onychocytic matricoma [PDF]

Anais Brasileiros de Dermatologia
Onychocytic matricoma is a newly described tumor of the nail matrix. Clinically, it presents with localized thickening of the nail plate and melanonychia. Histologically, it represents a benign acanthoma of onychocytes.
Luiza Ferreira Vieira d'Almeida, Thiago Jeunon, Andreia Pizarro Leverone, Robertha Nakamura   +3 more
doaj   +2 more sources

Você conhece esta Síndrome? Do you know this syndrome?

Anais Brasileiros de Dermatologia, 2010
Síndrome de Laugier-Hunziker é caracterizada por hiperpigmentação macular adquirida, idiopática das mucosas oral e genital, que pode estar associada à melanoníquia longitudinal.
Priscilla Maria Rodrigues Pereira, Carlos Alberto Chirano Rodrigues, Livia Lima de Lima, Sandra Adolfina Romero Reyes, Adriana Valquíria de Oliveira Mariano   +4 more
doaj   +1 more source

Czerniak aparatu paznokciowego – analiza epidemiologiczna, kliniczna i histopatologiczna

Przegląd Dermatologiczny, 2011
Wprowadzenie. Czerniak aparatu paznokciowego jest rzadkim typemczerniaka o złym rokowaniu. Ocenia się, że stanowi on około 1%wszystkich czerniaków skóry w populacji kaukaskiej.Cel pracy.
Jadwiga Roszkiewicz, Adam Włodarkiewicz, Kamil Drucis, Wojciech Biernat, Michał Sobjanek, Igor Michajłowski   +5 more
doaj  

Laugier-Hunziker Syndromein a Patient with Pancreatic Cancer

Case Reports in Dermatology, 2012
Laugier-Hunziker syndrome is a rare acquired disorder characterized by macular hyperpigmentation of the oral and occasionally genital mucosa as well as longitudinal melanonychia.
Hannes Wondratsch, Robert Feldmann, Andreas Steiner, Friedrich Breier   +3 more
doaj   +1 more source

Melanonychia in HIV positive patients using zidovudine

, 2013
Um dos eventos adversos da zidovudina, um fármaco anti-retroviral, é o desenvolvimento de melanoníquia. Foram avaliados 19 pacientes adultos tratados com zidovudina evidenciando linhas ungueais, um efeito colateral incomum por vezes relatado.
Lenzi, Luana, Pontarolo, Roberto, Wiens, Astrid   +2 more
core   +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, Bianca Maria Piraccini, Nicolò Brandi, Aurora Alessandrini   +3 more
doaj  

Longitudinal Melanonychia Biopsy: What Not to Do

, 2018
The nail matrix biopsy is an important technique in confirming or excluding a diagnosis of melanoma in a patient with longitudinal melanonychia. Dermatologists are the first-line diagnosticians for these pigmented lesions of the nail unit, however, for ...
Zaiac, Martin, Thompson, Curtis T., Sobral, Paula Jacomini, Bretas, Joana Mendes, Matana, Daiane, Ocampo-Garza, Jorge, Tosti, Antonella   +6 more
core   +2 more sources

Issue Information

JEADV Clinical Practice, Volume 5, Issue 1, Page 1-6, March 2026.
wiley   +1 more source

Late-onset hydroxyurea-induced melanonychia and tongue hyperpigmentation in a patient with polycythemia vera : a case report [PDF]

In a rare case, a 70-year-old female with polycythemia vera developed late-onset melanonychia, a seldom-documented side effect of hydroxyurea. Typically, melanonychia emerges within months of treatment, but this case is unique as it occurred four years ...
Letete, Nena, Vaz, Deborah
core   +1 more source

Longitudinal melanonychia in a 13-year-old Caucasian boy

Iberoamerican Journal of Medicine, 2022
Gonzalo Oliván-Gonzalvo , Ana Cristina Lázaro-Tremul   +1 more
doaj   +1 more source