NCCR Radiation Oncology (RO)
type: Dataset
alternative: RO
description: Data from NCI-supported Cancer Centers and the Pediatric Proton/Photon Consortium Registry (PPCR). Offers expanded radiation treatment data associated with each patient's course of therapy providing an enhanced longitudinal perspective regarding exposure to radiotherapy. Includes radiation anatomic site, radiation therapy type, radiation energy type, total and prescribed doses and fractions, months from index diagnosis to start and end of radiation therapy event, and other elements abstracted from clinical records. Contains 4,335 records.
issued: 2026-06-21
language: en
rights: Controlled access. Individual-level de-identified data requires IRB review and approval via the NCCR Data Access Request process.
status: published
is part of: nccr-data-platform
contribution: nci-publisher
contribution: dccps-creator
funding: ccdi
subject: nccr-0001
subject: nccr-0002
subject: nccr-0006
subject: nccr-0011
bibliographic citation: Childhood Cancer Data Initiative (CCDI) National Childhood Cancer Registry (NCCR) Data Platform: An interactive data platform for NCCR cancer statistics [Internet]. National Cancer Institute; [updated: June 21, 2026; cited: June 26, 2026]. doi: 10.71925/byd9-3d93.
is referenced by: RO Data Dictionary

RO Data Dictionary
type: Documentation
type: application/json
description: Variable-level data dictionary defining 15 fields for radiation oncology treatment data from cancer centers and PPCR.
references: NCCR Radiation Oncology (RO)