Diagnosis: Psoriasis follicular
Description: Spiky follicular papules.
Morphology: Papules,red
Site: Knee
Sex: M
Age: 12
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential DiagnosisHistory:
A 12-year-old boy presented with spiky follicular papules with white silvery scales on an eryhtematous base involved the knee of more than one year duration. Family history of psoriasis was positive.