Toxicity profiles of proton and photon radiotherapy in postoperative breast cancer: a 10-year real-world cohort study.

Breast Cancer Res · 2026 · PMC12917995 · PMID 41593752

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did not reach statistical significanceno p-value reported

showed a trendno p-value reported

In contrast, among patients who received mastectomy or conventional fractionation, proton therapy showed a trend toward lower rate of radiographic pneumonitis; however, the difference did not reach statistical significance.

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