水疱型毛母质瘤5例皮肤镜特征及鉴别分析

The Features and Differential Analysis of a Series of Five Cases of Bullous Pilomatricoma Observed Under Dermoscopy

汇报5例水疱型毛母质瘤(BPM)病例,并分析其皮肤镜特征以及与其他临床易误诊疾病皮肤镜鉴别。BPM皮肤镜下特征主要表现为同时存在的淡色-红色背景,亮黄色不规则团块样结构,团块周边可见无结构的蓝灰色区域;另外可见散在线状不规则血管和亮白色条纹。BPM皮肤镜下特征有利于与其他易混淆疾病鉴别。

Five cases of bullous pilomatricoma(BPM)were reported,and their dermoscopic features were analyzed and were differentiated from other clinically misdiagnosed diseases under dermoscopy.Dermoscopic features of BPM are mainly manifested as simultaneous light-red background,bright yellow irregular clump-like structure,and unstructured blue-gray areas around the mass.In addition,scattered linear irregular blood vessels and bright white streaks may be seen.Although dermoscopic features of BPM do not have specific diagnostic criteria,they are useful for distinguishing them from other disorders that are easily confused.