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光化性角化病

最后审阅: 10 Nov 2024
最后更新: 04 Nov 2022

小结

定义

病史和体格检查

关键诊断因素

  • 存在的危险因素
  • 单发或多发鳞屑性斑疹或斑块
  • 表面角化过度的鳞屑性皮损
  • 边界清楚的鳞屑性褐色皮损
  • 类似于脂溢性角化病、色素痣及早期恶性黑素瘤的皮损
  • 高出皮肤表面的肥厚性锥形突起
  • 下唇至唇角接合处可见红斑鳞屑性粗糙面,其上可发生硬化、皲裂和溃疡
  • 皮损位于日光暴露部位
  • 肤色、乳头瘤样、突起于皮面的疣状丘疹
  • 非常轻微的鳞屑样斑块,其下皮肤薄而发亮
  • 紫红色、边界清楚的丘疹,表面可见细小白色条纹
完整详情

其他诊断因素

  • 皮肤日光损伤的证据
  • 瘙痒或出血
完整详情

危险因素

  • 慢性UVB暴露
  • 浅肤色、长有雀斑或是白化病
  • 年龄>40 岁
  • 男性
  • 免疫功能受损
  • 着色性干皮病
完整详情

诊断性检查

需考虑的检查

  • 皮肤镜检查
  • 皮肤活检
完整详情

治疗流程

持续性治疗

融合性头皮皮损

头面部皮损不包括眶周皮损、光化性唇炎以及头皮融合性皮损

眶周

持续或重度光化性唇炎

手背

膝关节以下

撰稿人

作者

Brian Berman, MD, PhD
Brian Berman

Professor Emeritus of Dermatology and Cutaneous Surgery

University of Miami Miller School of Medicine

Miami

Skin & Cancer Associates, LLP

Co-Director

Center for Clinical and Cosmetic Research

Aventura

FL

利益声明

BB is, or has been, a paid consultant/advisor for Almirall (manufacturer of tirbanibulin), TopMD, Lemonex, Berg Pharma, Novartis, Aiviva, Ferndale, Sensus, Novan, Klara, Pierre Fabre (manufacturer of 5-FU), Biofrontera (manufacturer of ALA), SUN (manufacturer of ALA), LEO (manufacturer of ingenol mebutate), Pulse, Sirnaomics, Menlo, Sonoma, PHD Biosciences, Birch BioMed, Mediwound, Mino Labs. He has been a speaker for Almirall (manufacturer of tirbanibulin), LEO (manufacturer of ingenol mebutate), Sensus. His institution has received investigator funding from Biofrontera (manufacturer of ALA), LEO (manufacturer of ingenol mebutate), Pulse, Sirnaomics, Menlo, Birch BioMed, Mediwound.

Sadegh Amini, MD
Sadegh Amini

Dermatologist

Skin and Cancer Associates

Voluntary Assistant Professor

Department of Dermatology and Cutaneous Surgery

University of Miami

Miller School of Medicine

Miami

FL

利益声明

SA declares that he owns stock in AbbVie Inc.

同行评议者

David S. Cassarino, MD, PhD

Assistant Professor

Departments of Pathology and Dermatology

UCLA

Los Angeles

CA

利益声明

DSC declares that he has no competing interests.

Christopher Shea, MD

Dermatopathology Fellowship Director

University of Chicago

Section of Dermatology

Chicago

IL

利益声明

CS declares that he has no competing interests.

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