Paradoxical control of multifocal mammary oncogenesis by radiation therapy.

Oncoimmunology

Cancer Signaling and Microenvironment Program, Fox Chase Cancer Center, Philadelphia, PA, USA.

Published: December 2025

In an immunocompetent mouse model of multifocal, metachronous HR mammary carcinogenesis, we have recently demonstrated that a superior control of primary neoplastic lesions by focal radiotherapy does not necessarily translate into improved oncosuppression at non-irradiated (pre)malignant tissues. These data point to a link between local tumor control by radiotherapy and systemic oncogenesis that remains to be fully understood.

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http://dx.doi.org/10.1080/2162402X.2025.2458886DOI Listing

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