Histological and biochemical alterations in early-stage lobar ischemia-reperfusion in rat liver

Figure 4 A summary of statistical analysis of histological alterations in the livers exposed to ischemia or ischemia-reperfusion. A: Hepatic changes in the liver exposed to 60 min lobar ischemia only; B: Changes in the liver subjected to 60 min ischemia followed by short, middle and long times of reperfusion in which: 0= Normal or no changes, +: Mild injury, ++: Moderate injury, +++: Severe injury; 0 < A.C/A.B ≤ 2 = +, 2 < A.C/A.B ≤ 5 = ++, 5 < A.C, A.B = +++.