The scope of this book includes several contro- apparent instability of viewpoint and nomenclature versial areas and it is impossible to give an account has made many wary. but it is hoped that an under- which satisfies everyone. including the author. lying simple basis will allow future changes to be However. the prime objective has been to aid in the easily assimilated. interpretation of histopathological appearances in Detailed accounts of methods of classification lymph nodes. To that end. there is some attempt at are omitted. being widely available elsewhere. nor rationalization whilst...