| 色素性小汗腺汗孔瘤二例并文献复习 |
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| 引用本文： | 贾倩楠,晋红中,渠涛.色素性小汗腺汗孔瘤二例并文献复习[J].中国麻风皮肤病杂志,2019,35(4):222-224. |
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| 作者姓名： | 贾倩楠 晋红中 渠涛 |
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| 作者单位： | 北京协和医院，中国医学科学院北京协和医学院，北京100730 |
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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。
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| 关 键 词： | 色素性小汗腺汗孔瘤 小汗腺汗孔瘤 |
Report of two cases of pigmented eccrine poroma and review of the literature |
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| JIA Qiannan,JIN Hongzhong,QU Tao.Report of two cases of pigmented eccrine poroma and review of the literature[J].China Journal of Leprosy and Skin Diseases,2019,35(4):222-224. |
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| Authors: | JIA Qiannan JIN Hongzhong QU Tao |
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| Affiliation: | Peking Union Medical College Hospital, Beijing 100730,China |
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| 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. |
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| Keywords: | pigmented eccrine poroma eccrine poroma |
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