Objective:To determine the clinical and pathological features of poroma.Methods:The data of eight cases with poroma was analysed retrospectively.Results:Out of the 8 cases,3 were male and 5 were female.The age at onset was over 40 years in 6 patients and the lesions presented on palms and soles in 4 cases.Two cases were misdiagnosed as pyogenic granuloma,one hemangioma,two dermatofibroma and one verruca vulgaris.Only two cases with typical lesions were diagnosed as poroma at their first clinical visit.The pathological featrues were in accordance with the diagnosis of poroma in all of the 8 patients.Conclusion:The clinical manifestation of poroma is similar to many types of hyperplastic skin diseases and the diagnosis needs histopathology examination.%目的:总结汗孔瘤的临床及病理特征.方法:回顾性分析8例汗孔瘤患者的临床和病理资料.结果:8例患者中,男3例,女5例.6例40岁后发病.4例皮损发生于掌跖.临床诊断为化脓性肉芽肿2例、血管瘤1例、皮肤纤维瘤2例、寻常疣1例,仅2例典型皮损疑诊汗孔瘤.8例患者病理改变均符合汗孔瘤.结论:汗孔瘤皮损临床上与多种增生性疾病相似,确诊需病理检查.
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