Role of Kupffer cells in acute hemorrhagic necrotizing pancreatitis-associated lung injury of rats

Figure 2 Histopathological changes in different groups. A: Extensive necrosis, intense edema and inflammatory infiltrate in AHNP group (100×); B: extensive necrosis and intense edema in GdCl₃ pretreatment group (100×); C: diffuse alveolar blood stasis and heavy infiltration of inflammatory cells (100×) in AHNP group; D: mild edema of the alveolar walls and mild alveolar blood stasis with slight infiltration of neutrophils in GdCl₃ pretreatment group (100×).