Back to Search
Start Over
The radiotherapy utilization rate in pediatric tumors: An analysis of 13,305 patients.
- Source :
-
Radiotherapy & Oncology . Jan2021, Vol. 154, p220-226. 7p. - Publication Year :
- 2021
-
Abstract
- • One-third of pediatric tumor patients require radiotherapy. • High pediatric radiotherapy utilization rate in a middle-income country. • Pediatric soft tissue sarcoma requires the highest radiotherapy utilization rate. • Palliative radiotherapy is frequently used for brainstem glioma patients. • Palliative radiotherapy is underutilized in childhood cancers. Although the radiotherapy utilization rate (RUR) is determined for most adult cancers, it is seldom reported in childhood tumors, particularly in low- and middle-income countries (LMIC) where the majority of pediatric cancer patients reside. This study aims to investigate the real-life RUR for pediatric tumors in a large LMIC center. The electronic files of patients treated at a single institution during 2010–2017 were reviewed and the RUR was defined as the percentage of patients who received at least one radiotherapy (RT) course from the total number of patients. A total of 4390 out of 13,305 pediatric cancer patients received at least one RT course with a RUR of 33%. The curative, salvage, and palliative RURs were 27.8%, 2%, and 5.7%, respectively. There was a considerable variation in the RUR between various tumors, ranging from 0% in choroid plexus papilloma and other rare tumors to 100% in intracranial germinoma. Moreover, the RUR varied among different stages within each tumor type. Overall, 753 patients received 920 palliative RT courses (range 1–9) at a median dose of 30 Gy. The most commonly irradiated metastatic sites were the bone (34%) and the brain (9.8%). This is the first analysis to provide valuable insights into the RUR for childhood tumors. Together with population-based pediatric cancer registries, this will help decipher pediatric RT needs and deficits. Additionally, the underutilization of palliative RT calls for multidisciplinary palliative care provision for pediatric cancer patients. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01678140
- Volume :
- 154
- Database :
- Academic Search Index
- Journal :
- Radiotherapy & Oncology
- Publication Type :
- Academic Journal
- Accession number :
- 149154104
- Full Text :
- https://doi.org/10.1016/j.radonc.2020.09.058