<unk>  must be differentiated from other<unk>  that cause skin thickening, sclerodactyly, edema, and symptoms of GERD such as scleredema, scleromyxedema, eosinophilic fasciitis, chronic graft-versus-host<unk>  drug induced<unk> ,<unk>  overlap syndromes, diabetic cheiroarthropathy, myxedema, and nephrogenic systemic fibrosis.
Differentiating Scleroderma from other diseases
Differentiating psoriasis from other diseases
Differentiating Diabetic foot from other diseases
Differentiating ankylosing spondylitis from other diseases
Differentiating Fibromyalgia from other diseases
Differentiating Diabetic nephropathy from other diseases
Differentiating Mixed connective tissue disease from other diseases
Differentiating Hashimoto's thyroiditis from other diseases