Long-term outcomes of evolving treatment regimens in Ewing sarcoma survivors diagnosed 1970–1999: A report from the Childhood Cancer Survivor Study

The uploaded dataset supports the statistical analyses reported in the study, "Long-term outcomes of evolving treatment regiments in Ewing sarcoma survivors diagnosed 1970-1999: A report from the Childhood Cancer Survivor Study."

The data are provided on an "as-is" basis, without warranties of any kind, either express or implied, including but not limited to warranties of performance, merchantability, or fitness for a particular purpose. Users assume full responsibility for any analyses, interpretations, conclusions, or other outcomes resulting from the use of these data.

By downloading, accessing, or using this dataset, users agree to the following conditions:

• Citation Requirement: Any presentation, communication, manuscript, or publication arising directly or indirectly from these data must appropriately cite the associated publication.
• Pre-publication Data Use: For data accessed prior to publication, users agree to adhere to the responsibilities of resource users outlined in the 2003 Fort Lauderdale Principles.
• Participant Confidentiality: Users must not attempt, under any circumstances, to identify or re-identify any study participant.
• User Responsibility: All consequences arising from the use of these data are solely the responsibility of the investigator or user.

Use of this dataset constitutes acceptance of these terms and conditions.

When using downloaded data, please cite corresponding paper and this repository:

Ramsey DC, Shulman DS, Zhou GC, et al. Long-term outcomes of evolving treatment regimens in Ewing sarcoma survivors diagnosed 1970–1999: a report from the Childhood Cancer Survivor Study. Cancer. 2026;e70504. doi:10.1002/cncr.70504

Funding:

TThis work was supported by the National Cancer Institute (CA55727; to Gregory T. Armstrong, principal investigator). Support to St. Jude Children’s Research Hospital was also provided by a National Cancer Institute Cancer Center Support (Core) grant (CA21765; to Charles Roberts, principal investigator) and the American Lebanese Syrian Associated Charities.

How to Use the Files:

1. RAMSEY_JULY2026_DICT.csv: Data dictionary providing labels of all variables included in the dataset.

2. RAMSEY_JULY2026_DATA.csv: Analytical dataset containing the primary predictor and outcome variables used in the study.