General Part.- Definition of the Sentinel Lymph Node and Basic Principles of Detection.- Main Techniques of Sentinel Lymph Node Labeling.- Different Aspects Dependent on Type and Localization of the Primary.- Basic Strategies in Sentinel Node Detection and Exclusion or Verification of Cancer Metastasis into the Regional Node(s).- Positron Emission Tomography: Significance for Preoperative N-Staging.- Detection and Radiological Imaging of SLN.- Lymphatic...