Colo 205 cancer cells formed cutaneous tumor in mice after tail vein injection. Is this is because of metastasis?

Dear colleagues, I am trying to develop metastasis in nude mice using COLO-205 cancer cells (RFP positive). I have injected 1 million cells in PBS to each mouse via tail vein. After 6-7 weeks, I...

12 December 2018 1,011 4 View