Clinical and Pathological Spectrum of Prurigo Pigmentosa in Central European Individuals.

This case series found that most clinical features observed in Asian patients were also observed in central European patients, but hyperpigmentation was primarily mild to moderate. Histopathological features were similar to those reported in the literature with the additional presence of myeloid cell nuclear differentiation antigen-positive precursor neutrophils. These results expand previous knowledge about PP in central European individuals.