This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
David Cogan case keratoconus thin stroma wrinkled endothelium. en Case from David Cogan collection The patient was known to have keratoconus for at least six years Histopathology Exam The specimen was of the cornea with moderate thinning of the stroma and some wrinkles of the posterior surface ru nei