Fig. 2From: The efficacy of adalimumab in psoriatic arthritis concomitant to overlapping primary biliary cholangitis and primary sclerosing cholangitis: a case reportRight hand:swelling of the fourth distal interphalangeal joint was markedly improved, and nail appeared normal (a). Radiograph of the right hand: the bone erosion in the fourth distal interphalangeal joint seemed to have disappeared (b)Back to article page