Objective To investigate the use of dermatoscope in diagnosing palm or sole(non-hair area)nevus cell nevus.

了解电子皮镜在确诊无毛部痣细胞痣。

Objective To study the observation in electronic dermatoscope to the papule or nodular pigmented basal cell carcinoma(pBCC) and the significance of its clinical diagnosis.

探讨丘疹结节型色素性基底细胞癌电子皮镜所见及其在临床诊断。