Fig. 2From: Spatially resolved visualization of reprogrammed metabolism in hepatocellular carcinoma by mass spectrometry imagingImaging of the global metabolic profile of transplanted hepatocellular carcinoma tumors after 7, 14 and 21 days of growth. (A) Collection of tumor tissues at different growth stages. (B) H&E stain imaged of hepatocellular carcinoma tissue sections. (C) Data-driven tissue segmentation analysis. (D) Principal component analysis (PCA) for transplanted tumorsBack to article page