The author would like to draw the reader's attention to an error in the following article:
Ooyama A et al. Gene expression analysis using human cancer xenografts to identify novel predictive marker genes for the efficacy of 5‐fluorouracil‐based drugs. Cancer Science 2006; 97: 510–522.
In the legend of Figure 4:
The Pearson correlation coefficients (r) and P value (P) are shown.
should be
The Pearson correlation coefficients (r) and P value (P) are shown: (a) r = 0.853, P < 0.001, (b) r = 0.741, P < 0.001.
The author apologizes for this error and any confusion it may have caused.