Cryosections showed that there were red fluorescence in edges and inside of tumor mass, AF-MSCs (Figure 2(c)) and IFNα-AF-MSCs (Figure 2(d)) were mostly observed in the connective tissue regions of the tumors, there was also a little red fluorescence in the spleen and liver, but no fluorescent signal can be seen in the kidney or lung tissues (Figure 2(b)). The gene discussed is IFNA17; the disease is neoplasm.