Fig. 1From: Advances towards the use of gastrointestinal tumor patient-derived organoids as a therapeutic decision-making toolGastrointestinal cancer PDOs and their main applications. PDOs have a wide range of applications in basic and traslational medicine. Herein, we highlight the PDO platform as a tool for tumor biology and molecular characterization tumor microenvironment (TME) interaction, chemo and inmunotherapy drug response prediction and biobanking. The figure as created with BiorenderBack to article page