Selective Sentinel Lymphadenectomy for Human Solid Cancer

In human solid cancer, the lymph node (LN) status is the most important prognostic indicator for the clinical outcome of patients. Recent developments in the sentinel lymph node (SLN) concept and technology have resulted in the application of this revolutionary approach to define the first draining or SLN to which the cancer may have metastasized. The underlying thesis in solid cancer biology is that metastasis generally starts in an orderly progression, spreading through the lymphatic channels