Fig. 2From: Preclinical models as patients’ avatars for precision medicine in colorectal cancer: past and future challengesSummary list for the main characteristics of individual CRC preclinical models. Features are divided into model-favouring key features and limiting factors. PDXs, patient-derived xenografts; PDOs, patient-derived organoids; XLs, xenolines; TME, tumor microenvironment. This figure was created with BioRender.comBack to article page