Table 1 The GELP scoring system for clinical assessment of genital erosive lichen planus (GELP) in women
| Area of involvement | None | 0 |
| < 3 cm2 | 1 | |
| 3–6 cm2 | 2 | |
| > 6 cm2 | 3 | |
| Intensity of erythema | None | 0 |
| Mild | 1 | |
| Moderate | 2 | |
| Strong | 3 | |
| Number of erosions | None | 0 |
| 1 | 1 | |
| 2–3 | 2 | |
| > 3 | 3 | |
| Striae | None | 0 |
| Minimal | 1 | |
| Moderate | 2 | |
| Extensive | 3 | |
| Pressure-induced pain (visual analogue scale 0–100 mm) | None (0–9 mm) | 0 |
| 10–39 mm | 1 | |
| 40–69 mm | 2 | |
| 70–100 mm | 3 |