Association of statin use with a pathologic complete response to neoadjuvant chemoradiation for rectal cancer

Conclusion: In multivariate analysis, statin use is associated with an improved pCR rate after neoadjuvant chemoradiation for rectal cancer. The low prevalence of statin use limits the power to detect a significant difference at a type I error threshold of p = 0.05 in this analysis. Although no definitive conclusions can be drawn on the basis of this retrospective study, the unusually high incidence of pCR after chemoradiation suggests that the use of statins in the treatment of rectal cancer warrants further evaluation.