case_images: PMC6095362_01
case_images: Corneal topographic curvature map of the right (A) and (B) left eyes.
case_images: opto-8-079Fig1.jpg
case_images: PMC6095362_01_opto-8-079Fig1.jpg
case_images: f1-opto-8-079
case_images: Central and paracentral steepening of the cornea was observed in corneal topography (Figure 1).
case_images: Stromal keratocyte nuclei (arrow) and nerve fibers observed in Bowman's plane of the right eye in stage 3 keratoconus. Magnification 500x with 40x objective lens.
case_images: opto-8-079Fig2.jpg
case_images: PMC6095362_01_opto-8-079Fig2.jpg
case_images: f2-opto-8-079
case_images: Stromal keratocyte nuclei and nerve fibers were found in Bowman's plane (Figure 2).
case_images: Elongated keratocyte nuclei (arrow) observed in anterior stroma of the right eye in stage 3 keratoconus. Magnification 500x with 40x objective lens.
case_images: opto-8-079Fig3.jpg
case_images: PMC6095362_01_opto-8-079Fig3.jpg
case_images: f3-opto-8-079
case_images: Overall, 40% keratocyte nuclei appeared as thin and elongated compared with keratocyte nuclei viewed in posterior stroma (Figure 3).
case_images: Cluster of cells (arrow) observed in anterior stroma of the right eye in stage 3 keratoconus. Magnification 500x with 40x objective lens.
case_images: opto-8-079Fig4.jpg
case_images: PMC6095362_01_opto-8-079Fig4.jpg
case_images: f4-opto-8-079
case_images: A thick, dense, bright artifact was observed in anterior stroma, which looked like a cluster of cells (Figure 4).
case_images: Thin dark bands (arrow) were observed in anterior stroma of the right eye in stage 3 keratoconus. Magnification 500x with 40x objective lens.
case_images: opto-8-079Fig5.jpg
case_images: PMC6095362_01_opto-8-079Fig5.jpg
case_images: f5-opto-8-079
case_images: Thin, short, and discontinuous dark bands (striae) were observed in anterior stroma (Figure 5).
case_images: Thick dark bands (arrow) were observed in posterior stroma of the left eye in stage 2 keratoconus. Magnification 500x with 40x objective lens.
case_images: opto-8-079Fig6.jpg
case_images: PMC6095362_01_opto-8-079Fig6.jpg
case_images: f6-opto-8-079
case_images: Thick, continuous dark bands were seen in posterior stroma (Figure 6).