过去10年,文献对鲍温氏样丘疹病(BP)的临床病理性质的认识更为深入.其特点为多发性小疣状丘疹,多见于男女外生殖器皮肤、粘膜.病程良性,组织病理呈表皮结构异常,角朊细胞发育不良,常可见核分裂象,因此常被误诊为原位鳞癌,有时难与皮肤鲍温氏病(BD)和Queyrat增殖性红斑(EQ)鉴别.本文对美军病理研究所提出会诊的病例的临床病理、组织化学、免疫化学、电镜检查等 In the past 10 years, the literature has deeper understanding of the clinicopathological characteristics of Bowen’s papulosis (BP). It is characterized by multiple small verrucous papules, more common in male and female genital skin, mucous membranes, benign course, histopathology was The abnormal epidermis structure, dysplasia of keratinocytes, and mitotic figures are often seen. Therefore, they are often misdiagnosed as in situ squamous cell carcinoma and sometimes difficult to differentiate from skin Bowen’s disease (BD) and Queyrat’s proliferative erythema (EQ). The clinical pathology, histochemistry, immunochemistry, electron microscopy, etc.