Abstract
Sarcoidosis is a multisystem chronic inflammatory disorder of unknown etiology characterized by noncaseating granulomas.1 In the literature, we found a few cases of sarcoidosis combined with psoriasis and psoriatic arthritis (PsA), in patients treated with anti–tumor necrosis factor inhibitors2 and secukinumab.3 However, the coexistence of isolated cutaneous sarcoidosis and PsA is rare.4,5