Figure 23From: Over-expression of glutamine synthase in focal nodular hyperplasia (part 1): Early stages in the formation support the hypothesis of a focal hyper-arterialisation with venous (portal and hepatic) and biliary damageNon-tumoral liver and nodule. A – non-tumoral liver, and B – nodule. There are less macrophages (CD68) in the tumoral liver than in the non-tumoral liver.Back to article page