Ajcc Cancer Staging Manual

The Seventh Edition of the AJCC Cancer Staging Manual brings together all the currently available information on staging of cancer at various anatomic sites and incorporates newly acquired knowledge on the etiology and pathology of cancer. As knowledge of cancer biology expands, cancer staging must incorporate these advances. The current revision provides evidence-based staging based upon the established tenets of TNM classification supplemented by selected molecular markers. Relevant markers supported by evidence and of sufficient impact for treatment decisions have been included to define stage, for example, Gleason's Score and PSA in prostate cancer.