Levels of CCL5 also increased in the 3D tumour-stromal model compared to MCTS alone, although the difference between the amounts of chemokine released was much less [2.4 ± 0.2 ng/ml compared to 3.3 ± 0.3 ng/ml for FaDu MCTS alone and NTF + FaDu MCTS, respectively (p < 0.01); Figure 3C]. The gene discussed is CCL5; the disease is neoplasm.