This book is an update of a work first released in 2004 as a tribute to Dr S Donald Greenberg. Like the 1st edition, the book is divided into 24 sections, grouped intuitively by broad categories of disease, with each section further divided into chapters describing specific entities. While the sections and most chapter headings have not changed significantly from the previous edition, photographs and text have been updated to reflect current classifications in a number of the sections. The …