*Lynn Cancer Institute Boca Raton, Baptist Health, Boca Raton

∥University of Miami, Miami

§§South Florida Proton Therapy Institute, Delray Beach, FL

†Genesis Care, Moorestown, NJ

‡Winship Cancer Institute, Atlanta, GA

§Loyola University Medical Center

††Department of Radiation Oncology, Maguire Center, Maywood

**Department of Radiation Oncology, Stritch School of Medicine, Cardinal Bernardin Cancer Center, Loyola University Chicago, Chicago, IL

¶Oregon Health and Science University, Portland, OR

#Banner MD Anderson Cancer Center, Gilbert, AZ

‡‡Rakuten-Medical, San Diego, CA

*This practice parameter has been posted on the American College of Radiology website as of September 1st, 2023.

P.W.: GenesisCare, Moorestown, NJ: Unpaid Advisory Board member; J.B.: Advisory boards for Galera Therapeutics and Castle Biosciences; W.S.: Carl Zeiss, honoraria, and travel expenses for DSMB service. ACR Radiation Oncology Commission; N.R.S.: Rakuten-Medical, Inc., medical director; South Florida Proton Therapy Institute, locum. Volunteer relationships: American College of Radiology, Chair of Practice Parameters, Radiation Oncology, and Chair of CARROS Quality and Safety Committee; ASTRO, Chair of Safety Scientific Committee. The remaining authors declare no conflicts of interest.

The publish-ahead-of-print version of this article has been updated to correct an error in author credentials.

Correspondence: Hina Saeed, MD, Lynn Cancer Institute Boca Raton, Baptist Health, 701 NW 13th Street, Boca Raton, FL 33486. E-mail: [email protected].