Figure 2.

Expression patterns of 62 genes across 19 samples of cervical squamous cell carcinoma. Red or green colors indicate higher or lower expression, respectively, relative to the mean signal intensity of a given gene across 19 tumor samples; black, same expression level with mean value; gray, no expression detected (intensities of both Cy3 and Cy5 were below cut-off values). Each row represents each gene and each column a cervical squamous cell carcinoma sample. Single and double triangles indicate the gene-expression profiles of TCF4 and BAK1, respectively.