Fig. 2
From: Integrative proteomic characterization of trace FFPE samples in early-stage gastrointestinal cancer
The proteomic features of tumor tissues compared with paired normal tissues in in EESCC and EDAC. a PCA analysis showing distinct separation between the tumor tissues and paired normal tissues in EESCC at the protein level. b Volcano analysis depicted the differential expressed proteins of the tumor tissues and paired normal tissues in EESCC at the protein level. c Bar chart presenting the functional pathways in up-regulated and down-regulated pathways in EESCC at the protein level. d PCA analysis showing distinct separation between the tumor tissues and paired normal tissues in EDAC at the protein level. e Volcano analysis depicted the differential expressed proteins of the tumor tissues and paired normal tissues in EDAC at the protein level. f Bar chart presenting the functional pathways in up-regulated and down-regulated pathways in EDAC at the protein level. g A brief summary descripting the differential proteomic features of tumor tissues and paired normal tissues in EECC (left) and EDAC (right)