During the 10 years since the last edition of Histopathology of Non-Hodgkin's Lymphomas, based on the updated Kiel classification, our knowledge on malignant lymphomas, especially on extranodal lymphomas, has increased. This volume - Histopathology of Nodal and Extranodal Non-Hodgkin's Lymphomas - is an expanded and completely revised edition, now based on the WHO classification. The parallels to the updated Kiel classification and the REAL classification are indicated. The information is organized in organ-specific chapters, comprising the well-known nodal lymphoma entities...