Objective:To compare the three methods to isolate human renal cell carcinoma primary cultured kidney cancer cells and passage ability,to establishment of ideal human kidney cancer cell model in vitro.Methods:Using the method of tissue adhesion,mechanical separation,mixed enzyme digestion and differential adherent separation to culture human renal cell carcinoma cells in vitro.Compare them from cell morphology,phenotype,proliferative growth curve and cell viability curve.Results:Theses three methods all coul...