Letter to the Editor regarding "Questionable indication for postoperative radiotherapy after surgery for metastases of the major long bones": A cautionary note on methodology and analysis. - Lee SF; Finkelstein JA; Hoskin PJ; Rades D; Oldenburger E; Balboni TA; Roos DE; Kreder H; Chang EL; Ryu S; Khoury A; Dennis K; et al. (Journal of bone oncology, 2026)