Subcutaneous calcinosis consists of abnormal calcium deposition in soft tissues and is one of the complications of scleroderma, especially in limited systemic sclerosis. It is one of the criteria of CREST syndrome (calcinosis cutis, Raynaud phenomenon, esophageal dysfunction, sclerodactyly, and telangiectasia). A 44-year-old woman with systemic scleroderma for 20 years was presented with pain ...
