%0 Journal Article %T High-frequency ultrasonography (HFUS) as a useful tool in differentiating between plaque morphea and extragenital lichen sclerosus lesions %A Jacek C. Szepietowski %A Radomir Reszke %A Rafa£¿ Bia£¿ynicki-Birula %J Archive of "Advances in Dermatology and Allergology/Post£¿py Dermatologii i Alergologii". %D 2017 %R 10.5114/ada.2017.71118 %X Morphea and lichen sclerosus (LS) are chronic inflammatory diseases that may pose a diagnostic challenge for a physician. High-frequency ultrasonography (HFUS) is a versatile diagnostic method utilized in dermatologic practice, allowing monitoring the course of the disease, treatment response and differentiation between certain skin disorders %K high-frequency ultrasonography %K plaque morphea %K extragenital lichen sclerosus %K differentiation %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5831286/