In the article that appeared on page 31 of volume 36, issue 1, there was an error in Table 3. The correct Table 3 appears below.
Hoppe BS, Mamalui-Hunter M, Mendenhall NP, Li Z, Indelicato DJ Improving the Therapeutic Ratio by Using Proton Therapy in Patients With Stage I or II Seminoma. Am J Clin Oncol. 2013;36(1):31–37. doi: 10.1097/COC.0b013e3182354b9e