Fig. 6
Histologic evaluation of tumorigenicity test after subcutaneous injection of P3 cells into Balb-Cnu/nu mice. MSC inoculation a, and subcutaneous tissue b, kidney c, spleen d, lung e and liver f tissue. The results of tumorigenicity tests in mice showed no compromise of any internal organ, assuring the applicability of the studied cells. 1000× magnification