JNCI is a peer-reviewed journal that publishes 12 issues per year in print and online. The journal publishes manuscripts that describe novel findings of significance in cancer research with a particular focus on clinical, epidemiologic, behavioral, and health outcomes studies. Submission of reviews, minireviews, and commentaries are welcome. The journal employs a process of rigorous yet rapid review of submitted manuscripts so that findings of high scientific and medical interest can be published with minimum delay.