Systemic Sclerosis
Systemic sclerosis or systemic scleroderma is a systemic autoimmune disease or systemic connective tissue disease that is a subtype of scleroderma. It is characterized by deposition of collagen in the skin and, less commonly, in the kidneys, heart, lungs & stomach. Female to male ratio is 4:1. The peak age of onset is between 30-50 years.
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