Dystrophic Calcinosis Cutis in Systemic Sclerosis Overlap Syndrome: Radiologic Insights, CT Imaging Findings, and Modern Diagnostic Strategies
Dystrophic Calcinosis Cutis in Systemic Sclerosis Overlap Syndrome: Advanced CT Imaging, Radiology Interpretation, and Clinical Management Introduction A 43-year-old woman presented with progressively enlarging hard subcutaneous masses involving the hips and elbows. She had previously been diagnosed with overlap syndrome consisting of limited systemic sclerosis and dermatomyositis. Over time, the palpable nodules became increasingly painful and radiologically conspicuous. Conventional radiography and CT imaging revealed extensive soft tissue calcifications distributed along periarticular and subcutaneous regions. This clinical scenario represents one of the most important manifestations of chronic connective tissue disease: Dystrophic Calcinosis Cutis (DCC) . Although uncommon in the general population, dystrophic calcinosis cutis is a highly significant entity in medical imaging, rheumatology, dermatology, and radiology interpretation because delayed diagnosis may result in chro...