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A case of linear scleroderma with muscle calcification.
1Department of Dermatology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan.
The British Journal of Dermatology
|June 20, 2002
Summary
This study details a rare case of linear scleroderma with muscle calcification in a young man. Computed tomographic (CT) scans identified the calcification, highlighting their utility in assessing muscle involvement.
Area of Science:
- Rheumatology
- Radiology
- Dermatology
Background:
- Scleroderma is a connective tissue disease characterized by hardening and tightening of the skin.
- Localized scleroderma presents in various forms, with linear scleroderma being one subtype.
- Muscle calcification is a known complication in some connective tissue diseases, but its association with localized scleroderma is rarely reported.
Observation:
- A 21-year-old male presented with linear scleroderma.
- Computed tomographic (CT) scan revealed calcification within the muscles.
- Serum calcium and phosphorus levels were within normal limits.
Findings:
- This case represents the first documented instance of localized scleroderma associated with muscle calcification.
- The identified muscle calcification was incidentally discovered through CT imaging.
- Normal serum calcium and phosphorus levels suggest a localized process rather than systemic hypercalcemia.
Implications:
- Muscle involvement in scleroderma can lead to contractures and functional deficits.
- CT scans are valuable tools for detecting and evaluating muscle calcification in localized scleroderma.
- Early identification of muscle involvement may guide therapeutic strategies and improve patient outcomes.