Preclinical models of regional lymph node tumor metastasis.
Animal models have produced vital information regarding the mechanisms of RLN metastasis. Modern imaging and molecular techniques have made it clear that growing tumors secrete cytokines that induce invasion, angiogenesis, lymphangiogenesis, increased intratumoral IFV and IFP, increased fluid flow from the tumor to the surrounding tissues, increased lymphatic flow, an increase in the rate of entry of tumor cells into lymphatic capillaries, and an increased number of tumor cells reaching the RLN(s). This is important knowledge that will help direct translational research in human patients. We can look forward to continued improvement in the management of human tumors that metastasize to the RLNs.
Nathanson
S David
SD
Henry Ford Health System, Detroit, Michigan, USA.
D000818:Animals; D004195:Disease Models, Animal; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology / Q000503:physiopathology; D042583:Lymphangiogenesis / Q000502:physiology; D008207:Lymphatic Metastasis / Q000473:pathology* / Q000503:physiopathology*; D009361:Neoplasm Invasiveness / Q000000981:diagnostic imaging* / Q000473:pathology; D009369:Neoplasms / Q000473:pathology* / Q000503:physiopathology*; D011877:Radionuclide Imaging