Diagnosis: Hailey Hailey disease
Description: Grouped vesicles.
Morphology: Blisters
Site: Neck side
Sex: M
Age: 30
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential DiagnosisHistory: A 30-year-old man presented with a vesiculobullous rash and crusted erosions of many years duration involving the neck, upper chest and both axillae. Family history of a similar condition was negative. Skin biopsy of a new fresh blister showed features of Hailey-Hailey disease.