From: Ocular features in mucopolysaccharidosis: diagnosis and treatment
 | Corneal clouding | Corneal layer involved | ||||
---|---|---|---|---|---|---|
MPS type | +++ | ++ | + | Stroma | Endothelium | Epithelium |
I (n = 17) | 12 | 3 |  | 15 |  |  |
II (n = 14) |  | 1 | 3 | 3 |  | 1 |
IIIA (n = 3) |  |  |  |  |  |  |
IIIB (n = 3) |  |  |  |  |  |  |
IV (n = 10) | 3 | 3 | 2 | 6 | 1 | 1 |
VI (n = 4) | 2 | 2 |  | 4 |  | 2 |