cutaneous lupus erythematosus

Digital case

 JRC:10585 : Cutaneous lupus erythematosus.

Images

 40F Asia x 10yrs, plenty of sun exposure.

• https://twitter.com/globaldermie/status/734923070532681732

SUBTYPES

 systemic lupus erythematosus
 subacute cutaneous lupus erythematosus
 discoid lupus erythematosus
 neonatal lupus erythematosus

DIFFERENTIAL

 dermatomyositis
 Sjogren syndrome
 lupus-like drug reactions
 polymorphous light eruptions
 Jessner’s lymphocytic infiltrate
 lichenoid actinic keratosis