GLI2 and neoplasm: The correlation pattern between HH and TGFB genes with GLI2 (Fig. 1B) was similar to that with GLI1, yet tumors with high GLI2/TGFB correlation could be discriminated into two subgroups: one exhibiting low GLI2/HH correlation (tumor types from ovarian down to bladder), the other exhibiting high GLI2/HH correlation (tumor types from cervix down to thyroid).