Figure 1
Figures 1-2. This is the pathology of the cornea of a patient who underwent penetrating keratoplasty. The stain used is congo red.
Figure 2
Questions
1. What is the diagnosis?
2. What are the pathological findings shown?
3. What is the composition of the stromal deposits?
4. If the specimen were examined with a polarizing filter, what would be seen?
5. What kinds of systemic manifestations can be seen in this condition?