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