Response letter to the Commentary "Peri-Tumoral ring Radiomics: Vein-Contaminated Voxels Inflate MFS Scores". - Singh A; Mendes WS; Oh SB; Guler OC; Elmali A; Demirhan B; Sawant A; Tran P; Onal C; Ren L (Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 2026)