中国麻风皮肤病杂志 ›› 2020, Vol. 36 ›› Issue (11): 685-686.doi: 10.12144/zgmfskin202011685

• 病例报告 • 上一篇    下一篇

倒置性毛囊角化病一例

余瀅艳1,刘宏杰2   

  1. 1电子科技大学医院皮肤科,四川成都,610041;2四川大学华西医院皮肤性病科,四川成都,610041
  • 出版日期:2020-11-15 发布日期:2020-11-02
  • 通讯作者: 刘宏杰,E-mail: hongjie112@sina.com

Inverted follicular keratosis: a case report

YU Yingyan1, LIU Hongjie2   

  1. 1 Department of Dermatology, University of Electronic Science and Technology of China Hospital, Chengdu  610041, China; 2 Department of Dermatovenereology, West China Hospital, Sichuan University, Chengdu  610041, China
  • Online:2020-11-15 Published:2020-11-02
  • Contact: LIU Hongjie, E-mail: hongjie112@sina.com

摘要: 患者,男,46岁。左背部结节10余天。皮肤科检查:背部见一直径约8 mm隆起性淡红色结节,顶端呈脐窝状,质地较硬,无压痛。皮损组织病理示:表皮内肿瘤,呈假上皮瘤样增生,可见旋涡状成熟鳞状上皮。诊断:倒置性毛囊角化病。

Abstract: A 46-year-old male presented with the nodule on the back for more than ten days. Dermatological examination showed a raised reddish nodule about 8 mm in diameter with umbilicus fossa on the top and no tenderness. Histopathological examination showed the intraepidermal tumor of pseudoepithelioma like hyperplasia with prominent squamous eddies. The diagnosis of inverted follicular keratosis was made.