Figure 2: Histological analysis
a) Overview: recipient cornea and part of the first graft, Astra 4x;
b) Interface (asterisks): host cornea with deposits of acid mucopolysaccharides (blue, arrows) with transition to the interface zone and graft, Astra 10x;
c), d) Central part of the first graft with deposits of acid mucopolysaccharides (blue) in the subepithelial stroma and in the endothelial cell layer, Astra 40x