This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cornea and sclera, Subject name: Ophthalmology
Sarcoidosis is associated with - 
Select and explain. 
A. Band keratopathy, B. Systemic amylodosis, C. Angioid streaks, D. Cataracts nigra
A: Band keratopathy
Answer: A: Band keratopathy 
Explanation: This is a commom condition in chronic uveitis,especially in blind shrunken eyes and in children suffering from Still disease. Occasionally it is associated with hyperparathyroidism,vitamin D poisoning or sarcoidosis. REF:Parsons' disease of eye,20th edition,pgno.201.