Formerly a highly regarded title in the Biopsy Pathology series, this book aims to be the gold standard work on the pathology of melanocytic disorders, while also functioning as a bench book. It covers the field comprehensively, including clinical data and photographs, as well as covering the basic mechanisms of pathogenesis in an introductory chapter. The main content of the book consists of the differential diagnosis of biopsy appearances, accompanied by high quality photographs to illustrate salient diagnostic features. As in the first edition, the text is supplemented by tables of diagnostic criteria for quick reference.