A single case report suggested that oral dapsone may be useful for prevention. However, the efficacy of oral dapsone as prevention has not been demonstrated very clearly until now.
Neutrophilic eccrine hidradenitis
Diabetic dermadrome
Acroangiodermatitis
Contact granuloma
Phytophotodermatitis
Ichthyosis bullosa of Siemens
Dermal cylindroma
Granulomatous facial dermatitis