[Dermoscopy of inflammatory skin diseases]

The dermoscope was initially used in dermatology to distinguish between pigmented and nonpigmented tumors, both benign and malignant. Over the last two decades, however, the spectrum of dermoscopy has broadened and its role in the diagnosis of nonneoplastic diseases, in particular inflammatory skin diseases, has become increasingly important. In the diagnosis of general and inflammatory skin diseases, it is recommended that dermoscopic evaluation should be performed after clinical examination. In the following summary, the dermoscopic features of the most common inflammatory skin diseases are described. Among the detailed parameters are the vascular structures, color, scaling, follicular findings, and specific signs associated with each disease.