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首页> 外文期刊>Case Reports in Dermatological Medicine >Perianal Median Raphe Cyst: A Rare Lesion with Unusual Histology and Localization
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Perianal Median Raphe Cyst: A Rare Lesion with Unusual Histology and Localization

机译：肛周中位数拉菲囊肿：罕见病变，组织学和定位异常

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Median raphe cysts present anywhere between the external urethral meatus and the anus. The cysts can occur at parameatus, glans penis, penile shaft, scrotum, or perineum. Perianal region is an extremely rare location for these lesions. Here we present a 50-year-old male patient who presented with a cystic, fluctuant lesion, located at 12 o’clock in perianal region. Microscopic examination revealed a cystic lesion with keratinized and nonkeratinized stratified squamous epithelium, pseudostratified ciliated epithelium, and scattered goblet cells. The final diagnosis of the lesion was median raphe cyst. Ciliated cells and perianal localization in median raphe cysts are extremely rare characteristics.
机译：在尿道外口和肛门之间的任何地方都存在中性的沟纹囊肿。囊肿可发生在副meatusus，龟头阴茎，阴茎干，阴囊或会阴。肛周区域是这些病变的极为罕见的位置。在这里，我们介绍了一名50岁的男性患者，患者在肛周区12点钟时出现了囊性波动性病变。镜检可见囊性病变，有角化和非角化分层鳞状上皮，假复层纤毛上皮和散布的杯状细胞。病变的最终诊断为正中沟囊肿。纤毛细胞和正中缝囊肿的肛周定位极为罕见。

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