Also significant was that in the Toruner Head-Neck all oral squamous carcinoma (cancer only) dataset (Toruner et al., 2004) positive correlations were seen between Bcl6 and MAPK10 and between ZBTB7A and ArhGef12, and in the Tomlins prostate carcinoma dataset (Tomlins et al., 2007) Bcl6 expression was positively correlated with ArhGef11 and MAPK8 (Table 1). Here, MAPK8 is linked to prostate carcinoma.