Figure 7. Mean number (%) of TUNEL (deoxynucleotidyl transferase-mediated nick end labeling assay) positive cells and DAPI (4',6-diamidino-2-phenylindole) stain cells in fresh and cryopreserved lenticules extracted from a ReLEx (Refractive Lenticule Extraction) procedure. It was considered a significant difference when p<0.05.