Seven-Point Checklist

Evaluate major and minor dermoscopic criteria. A score of 3 or above suggests further investigation.

Major Criteria (2 points each)

Atypical Pigment Network (2 pts)
Irregular network with variable thicknessBlue-White Veil (2 pts)
Irregular blue-white structureless areaAtypical Vascular Pattern (2 pts)
Linear-irregular or dotted vessels in non-uniform distribution

Minor Criteria (1 point each)

Irregular Streaks (1 pt)
Asymmetric radial projectionsIrregular Dots/Globules (1 pt)
Varying size, shape, or distributionIrregular Blotches (1 pt)
Asymmetric dark structureless areasRegression Structures (1 pt)
White scar-like areas or blue-gray peppering

Score: 0 / 10

Benign

Score below threshold. Routine monitoring recommended.

Seven-Point Checklist: Sensitivity ~95%, Specificity ~75% for melanoma detection.