Fig. 4

Tumorigenicity of CBC3T-6 in NOD/SCID mice. a Tumor masses formed subcutaneously in mice. b Tumor volume growth curves formed by CBC3T-6 cells. c The body weight curve of the mice. d H&E staining and immunohistochemical (CK19, CK7, Ki67) results of primary tumors, CBC3T-6 xenografts and CBC3T-6 cells.