Enhancement patterns of pancreatic adenocarcinoma on conventional dynamic multi-detector row CT: Correlation with angiogenesis and fibrosis

Figure 2 Moderately differentiated tubular adenocarcinoma in a 73-year-old woman. A: Transverse dynamic CT images; B: Time-attenuation curve. Dynamic CT scans showing marked enhancement in the arterial phase; C: Photomicrograph showing immunoreactivity to VEGF, which is depicted as brown cytoplasm. The score was 4 (high expression) (Anti-VEGF stain; original magnification, × 400); D: Photomicrograph showing abundant microvessels and depicting vessel walls that appeared brown (Anti-CD34 stain; original magnification, × 200).