Figure 4: Changes in pterygium after Avastin injection: (a) Reduction of the vascular network; (b) Decreased number of goblet cells with less inflammatory cellular infiltration; hematoxylin and eosin stain, ×200
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Figure 4: Changes in pterygium after Avastin injection: (a) Reduction of the vascular network; (b) Decreased number of goblet cells with less inflammatory cellular infiltration; hematoxylin and eosin stain, ×200
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