S100A4 and neoplasm: In addition, correlations were also noted in the tumor array between S100A11 and S100A2 (R = 0.54), S100A4 (R = 0.46), S100A6 (R = 0.49), S100A13 (R = 0.67), S100A14 (R = 0.65), and S100A16 (R = 0.78).