
This narrative review synthesizes evidence and sarcoma-based extrapolation to support multicatheter interstitial HDR brachytherapy as a feasible chest-wall irradiation strategy for selected high-risk malignant phyllodes tumors.

This narrative review synthesizes evidence and sarcoma-based extrapolation to support multicatheter interstitial HDR brachytherapy as a feasible chest-wall irradiation strategy for selected high-risk malignant phyllodes tumors.