Fig. 1From: Flare or foe? - Mycobacterium marinum infection mimicking rheumatoid arthritis tenosynovitis: case report and literature reviewClinical images of the patient (a) Reddish-purplish discoloration on the back of the distal and intermediate phalanges of the third and fourth finger as well as the third and fourth metacarpophalangeal joint. On the base of the erythema, there are several formed papules and nodules with a central golden scab. b Reddish-purplish nodule on the proximal forearmBack to article page