Figure 4. Curcumin reduces metastatic tumor formation in liver of s.c. grafted PGCs. (A-C) The formation of metastatic tumor in liver was assessed 12 weeks after transplantation in mice. (A) Representative images showing a positive and a negative case by bioluminescence in liver area. (B) A representative histological image showing metastatic cancer or normal liver. (C) Ratio of formation of metastatic tumor in liver. *p<0.05. N=30. Scale bar is 50µm.