NewslettersCancer Stem Cell NewsIntestinal Cell News Essential Roles of TDO2 in Gastric Cancer: TDO2 Is Associated with Cancer Progression, Patient Survival, PD-L1 Expression, and Cancer Stem Cells By lbeveridge - June 22, 2022 0 Tryptophan 2,3-dioxygenase (TDO2) expression was correlated with both progressive disease and clinical outcome, and its expression was an independent predictor of prognosis in gastric cancer. [Pathobiology] Abstract