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. 2024 Nov 1;10(11):1588-1590.
doi: 10.1001/jamaoncol.2024.3683.

Radiation-Associated Secondary Cancer in Patients With Breast Cancer Harboring TP53 Germline Variants

Affiliations

Radiation-Associated Secondary Cancer in Patients With Breast Cancer Harboring TP53 Germline Variants

Gustav Y Cederquist et al. JAMA Oncol. .
No abstract available

Plain language summary

This cohort study examines the risk of radiation-associated sarcoma in patients with breast cancer harboring germline TP53 variants.

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Conflict of interest statement

Conflict of Interest Disclosures: None reported.

Figures

Figure.
Figure.. Secondary Cancer Risk
A, In-field sarcoma after breast radiotherapy (RT) in TP53 pathogenic variance (PV) carriers. The 15-year cumulative incidence risk of developing an in-field sarcoma after breast RT in patients with TP53 PV was 8.8% (IQR, 1.4%-25%). The 15-year risk of the control cohort was 0.0% (P < .001). B, The 10-year cumulative risk of any secondary cancer was not significantly different between TP53 PV carriers who received RT (22.5% [95% CI, 8.8%-40.0%]) and RT-naive PV carriers (38% [95% CI, 15.4%-61%]) (P = .55). The shaded areas indicate 95% CIs.

References

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