Diagnosis: Lichen simplex chronicus (LSC)
Description: Hyperpigmented lichenified plaques.
Morphology: Lichenification
Site: Leg
Sex: F
Age: 46
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential DiagnosisHistory:
Unilateral hyperpigmented lichenified plaques characterized by paroxysmal itching involved one leg of three years duration. Skin biopsy was in favor of LSC versus LP hypertrophicus.