SLCO1B1 and colonic neoplasm: SLCO1B1 expression was also related colon cancer (0.23 (0.23 to 0.23), 0.23 (0.23 to 0.23), 1.3 (−1.0 to 3.6), and 2.9 (N/A) for normal tissue, and well, moderately, and undifferentiated tumor tissue respectively; P = 0.05, Figure 2C) up to a 12.5 fold difference.