Circulating levels of IL-6 and TGF-β1 in patients with prostate cancer undergoing radiotherapy: Associations with acute radiotoxicity and fatigue symptoms

The goal of research was to investigate the possible relations between serum concentrations of IL-6 and TGF-β1, individual and clinical characteristics, and adverse effects of radiotherapy in patients with prostate cancer: acute and late genitourinary and gastrointestinal toxicity, and fatigue.