小汗腺汗孔瘤16例临床病理分析

A clinicopathological analysis on 16 cases of eccrine poroma

目的:总结分析小汗腺汗孔瘤的临床及病理特点.方法:对16例小汗腺汗孔瘤的临床、病理及免疫病理资料进行回顾性研究.结果:小汗腺汗孔瘤常发生在肢端,临床表现多样,易于误诊,组织病理学特点为缺乏胞浆的立方细胞增生,细胞核呈圆形或卵圆形,与周围界限清楚.结论:发生在肢端红色或疣状结节,病史较长,临床如怀疑汗孔瘤诊断时,采取手术切除及病理活检的方式是最好的选择方法.

Aim：To analyse the clinicopathological characteristics of eccrine poroma （EP）. Methods： Retrospective study clinicopathologically and immunopathologically of 16 cases of eccrine poroma were reported. Results： EP is shown to be a wide variety of clinical characteristics and is often misdiagnosed with other dermatoses. It commonly occurs in acra. Histologically, there is a discrete proliferation of cuboidal keratinocytes with rounded or oval monomorphic nuclei and scarce cytoplasm. Conclusion： EP should be considered when red color neoplasms or verrucous lesions occur in acra with long-term history. Surgical removal and pathological biopsy are the best choice methods while clinical diagnosis of EP is suspicious.