Moving beyond anatomy: the future of rectal cancer management is biologically-informed, response-adapted, and patient-centered. - Jethwa KR; Smith JJ; Sanoff H; Sanford NN; Intven MPW; Kim H; Hotca-Cho AE; Goodman KA; Das P; Feng M; Hong TS; Appelt A; et al. (Clinical and translational radiation oncology, 2026)