Psoriasis is one of the most commonly encountered skin-diseases - yet its etiology is complex and approaches to diagnosis and treatment vary considerably. This illustrated atlas provides a comprehensive visual record of the different stages of the disease and the various ways in which it presents at different sites on the body. The illustrations are accompanied by a text which provides practical guidance on differential diagnosis as well as on management, prognosis and epidemiology. This volume should be of interest to general physicians and dermatologists.