pigmented eccrine poroma,eccrine poroma ,"/> 色素性小汗腺汗孔瘤二例并文献复习

中国麻风皮肤病杂志 ›› 2019, Vol. 35 ›› Issue (4): 222-224.doi: 10.12144/zgmfskin201904222

• 短篇论著 • 上一篇    下一篇

色素性小汗腺汗孔瘤二例并文献复习

贾倩楠  晋红中  渠涛   

  1. 北京协和医院，中国医学科学院北京协和医学院，北京100730
  • 出版日期:2019-04-15 发布日期:2019-05-20
  • 通讯作者: 渠涛，E-mail：qutao2011@126.com

Report of two cases of pigmented eccrine poroma and review of the literature

JIA Qiannan, JIN Hongzhong, QU Tao   

  1. Peking Union Medical College Hospital, Beijing 100730,China
  • Online:2019-04-15 Published:2019-05-20
  • Contact: QU Tao, E-mail：qutao2011@126.com

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摘要： 目的：报道2例色素性小汗腺汗孔瘤（PEP）病例并进行文献复习。方法：对近30年国内外报道的23例PEP的临床及病理表现进行回顾性分析。结果：23例PEP病例中，女性患病率明显高于男性，无明显好发部位。PEP临床上通常表现为单发的，边界清楚的丘疹或结节，部分区域呈黑色。病理上特征性表现为肿瘤细胞类基底样细胞，向汗孔分化，肿瘤团块内可见大量黑素细胞和色素颗粒沉积。结论：PEP在性别和部位等方面与小汗腺汗孔瘤有明显的差别，临床与色素性肿瘤难以鉴别，确诊主要依靠组织病理检查。

关键词: 色素性小汗腺汗孔瘤, 小汗腺汗孔瘤

Abstract: Objective: To report two cases of pigmented eccrine poroma (PEP) and to review the related literatures. Methods: Twenty three patients with PEP in the reports in the last 30 years were analyzed. Results: PEP showed a higher prevalence of female patients without evident predilection sites. Clinically, PEP usually presents as a solitary, well-defined, partially blackish papule or nodule. The histopathological characteristics are monomorphic basaloid cells with poroid differentiation, and colonization of melanocytes and melanin. Conclusion: PEP has different clinical characteristics with eccrine poroma, including gender and location. It is clinically confused with pigmented skin tumors, thus the diagnosis usually depends on the histopathological examination.

Key words: pigmented eccrine poroma')">

pigmented eccrine poroma, eccrine poroma