TY - JOUR T1 - Widespread Mechanic's Hands in Antisynthetase Syndrome With Anti-OJ Antibody JF - The Journal of Rheumatology JO - J Rheumatol DO - 10.3899/jrheum.201043 SP - jrheum.201043 AU - Koichiro Shinoda AU - Yasuhito Hamaguchi AU - Kazuyuki Tobe Y1 - 2021/06/15 UR - http://www.jrheum.org/content/early/2021/06/10/jrheum.201043.abstract N2 - Mechanic's hand is a representative manifestation of antisynthetase syndrome (AS) but is observed in other forms of dermatomyositis1. This is a nonpruritic, hyperkeratotic, and scaly eruption on the ulnar side of the thumb and radial side of other fingers; occasionally the palms, fingertips, and feet are involved. However, a widespread type affecting the whole palm and fingers is extremely rare in anti-OJ antibody. ER -