Fig. 7. Hereditary epithelial dystrophy (Meesmann; Stocker-Holt). Left. Slit lamp photograph with retroillumination discloses myriads of small, clear intraepithelial cysts. Right. Transmission electron micrograph of corneal epithelium shows intraepithelial pseudocyst containing desquamated cellular debris (× 18,000). (Left, courtesy of WJ Stark, MD)