Research Article
The Relationship between Pinguecula and Diabetes Mellitus: A Comparative Cross-Sectional Study
Table 1
Pinguecula grading system.
| Grade | Features |
| 0 | No pinguecula | 1 | Mild or moderate: yellowish white and flat or slightly elevated lesions with a maximum diameter <5 mm | 2 | Severe: highly vascularized and elevated lesions or large lesions ≥5 mm in diameter |
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