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Papel da dermatoscopia na distinção entre tinea nigra e nevo melanocítico acral / Role of Dermoscopy in Distinguishing Tinea Nigra from Acral Nevus
Nguyen, Betty; Tosti, Antonella.
  • Nguyen, Betty; University of California Riverside School of Medicine. Riverside. US
  • Tosti, Antonella; University of Miami. Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery. Miami. BR
Surg. cosmet. dermatol. (Impr.) ; 14: e20220108, jan.-dez. 2022.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1397485
RESUMO
A dermatoscopia é uma ferramenta prática e não invasiva que pode ser usada para distinguir a tinea nigra de outras lesões que parecem macroscopicamente semelhantes, incluindo o nevo melanocítico acral. Sob a dermatoscopia, a tinea nigra se apresenta com um padrão de deposição de pigmento marromacinzentado espiculado, enquanto o nevo melanocítico acral geralmente se apresenta como deposição de pigmento marrom em um padrão de sulco paralelo.
ABSTRACT
Dermoscopy is a practical, non-invasive tool that can be used to distinguish tinea nigra from other lesions that appear macroscopically similar, including acral nevus. Under dermoscopy, tinea nigra presents with a pattern of spiculated gray-brown pigment deposition, whereas acral nevus most often presents as brown pigment deposition in a parallel furrow pattern.


Full text: Available Index: LILACS (Americas) Language: Portuguese Journal: Surg. cosmet. dermatol. (Impr.) Journal subject: General Surgery / Dermatology Year: 2022 Type: Article Affiliation country: United States Institution/Affiliation country: University of California Riverside School of Medicine/US / University of Miami/BR

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Full text: Available Index: LILACS (Americas) Language: Portuguese Journal: Surg. cosmet. dermatol. (Impr.) Journal subject: General Surgery / Dermatology Year: 2022 Type: Article Affiliation country: United States Institution/Affiliation country: University of California Riverside School of Medicine/US / University of Miami/BR