Última revisão: 28 Jun 2021
Última atualização: 20 Dez 2019

Resumo

Definição

História e exame físico

Principais fatores diagnósticos

  • presença de fatores de risco
  • crescimento da lesão ao longo de semanas a meses
  • pápula arredondada, saliente
  • pequenos pontos pretos na superfície da lesão

Outros fatores diagnósticos

  • lesões satélites
  • lesões nos dedos ou nas dobras ungueais
  • lesões faciais
  • fissuras
  • hiperceratose
  • coloração branca-acinzentada ou marrom claro
  • pápula filiforme com espículas pontiagudas

Fatores de risco

  • imersão em água
  • profissões que envolvem o manuseio de carne ou peixe
  • roer unhas
  • idade abaixo de 35 anos
  • imunocomprometido

Investigações diagnósticas

Algoritmo de tratamento

Colaboradores

Autores

Angela Yen Moore, MD

Director

Arlington Center of Dermatology

Primary Investigator

Arlington Research Center

Arlington

Clinical Assistant Professor

Baylor University Medical Center

Dallas

Clinical Assistant Professor

University of Texas Medical Branch

Galveston

TX

Declarações

AYM has received funds in the following roles: as an advisory board member for Janssen and LEO Pharma; as a consultant for Allergan, Biofrontera, Bristol-Myers Squibb and Mayne Pharma; as a clinical study investigator for AbbVie, Aclaris, Allergan, Astellas Pharma, Biofrontera, Boehringer Ingelheim, Bristol-Myers Squibb, Dermavant Sciences, Dermira, Eli Lilly and Company, Foamix Pharmaceuticals, Galderma, Incyte, Janssen, Mayne Pharma, Naked Biome, Novartis, Parexel, Pfizer and Verrica Pharmaceuticals; as a coordinating investigator for Allergan; and as a speaker for AbbVie, Aclaris, Allergan and Almirall.

Agradecimentos

Dr Angela Yen Moore would like to gratefully acknowledge Dr Leonid Izikson, the previous contributor to this topic. LI declares that he has no competing interests.

Revisores

Brenda L. Pellicane, MD

Dermatologist

Wayne State University School of Medicine

Department of Dermatology

Detroit

MI

Declarações

BLP declares that she has no competing interests.

David Cassarino, MD, PhD

Assistant Professor

Department of Pathology and Laboratory Medicine

University of California

Los Angeles

CA

Declarações

DC declares that he has no competing interests.

Jashin J. Wu, MD

Chief Dermatology Resident

University of California

Irvine

CA

Declarações

JJW declares that he has no competing interests.

Sam Gibbs, FRCP

Consultant Dermatologist

Dermatology Department

The Great Western Hospital

Swindon

UK

Declarações

SG declares that he has no competing interests.

O uso deste conteúdo está sujeito ao nosso aviso legal