ArticleCancer research and treatment2021
Patterns of Proton Beam Therapy Use in Clinical Practice between 2007 and 2019 in Korea.
Article in Cancer research and treatment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Who cites it
4 citing papers in PubMed, 8 citations in OpenAlex.
- Proton Versus Photon Radiotherapy for Non-Small Cell Lung Cancer: Updated Evidence from a Systematic Review and Meta-Analysis.Cancers · 2026Review
- Proton Therapy in The Treatment of Head And Neck Cancers- Review.Current oncology reports · 2024Review
- PTCOG international survey of practice patterns and trends in utilization of proton therapy for breast cancer.Clinical and translational radiation oncology · 2024Article
- Recent trends in radiotherapy use for major cancers in Korea.Japanese journal of clinical oncology · 2023Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
purposeProton beam therapy (PBT) is a state-of-the-art technology employed in radiotherapy (RT) for cancer patients. This study characterized how PBT has been used in clinical practice in Korea. MATERIALS AND
methodsPatients who received any type of RT between 2007 and 2019 were identified from the radiation oncology registry of the two PBT facilities operating in Korea (National Cancer Center and Samsung Medical Center). The chi-square test was used to identify patient- and treatment-related characteristics associated with the receipt of PBT.
resultsA total of 54,035 patients had been treated with some form of RT in the two institutions, of whom 5,398 received PBT (10.0%). The number of patients who receive PBT has gradually increased since PBT first started, from 162 patients in 2007 to 1,304 patients in 2019. Among all types of cancer, PBT use in liver cancer has been steadily increasing from 20% in 2008-2009 to 32% in 2018-2019. In contrast, that in prostate cancer has been continuously decreasing from 20% in 2008-2009 to < 10% in 2018-2019. Male sex, very young or old age, stage I-II disease, residency in non-capital areas, a definitive setting, a curative treatment aim, enrollment in a clinical trial, re-irradiation and insurance coverage were significantly associated with the receipt of PBT (all p < 0.05).
conclusionSince PBT started in Korea, the number of patients receiving PBT has increased to more than 1,000 per year and treatment indications have expanded. Liver cancer is the most common primary tumor among all PBT cases in Korea.
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