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Updated: Mar 7, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
Case of generalized morphea complicated with systemic sclerosis
Soichiro Sawamura1, Katsunari Makino1, Hitomi Nakashima1
1Department of Dermatology and Plastic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto.
This study presents a rare case of localized scleroderma (LSc) coexisting with systemic sclerosis (SSc), where LSc skin lesions preceded SSc development. This highlights a unique presentation of fibrosing diseases.
Area of Science:
- Dermatology
- Rheumatology
- Immunology
Background:
- Localized scleroderma (LSc), or morphea, is a rare fibrosing skin disease distinct from systemic sclerosis (SSc).
- Generalized morphea (GM) is a rare subtype of LSc, affecting 7-9% of patients, characterized by widespread skin lesions.
- Previous research indicates SSc can be complicated by GM, separate from GM-like SSc.
Purpose of the Study:
- To report a rare case of coexisting LSc and SSc.
- To describe a unique clinical presentation where LSc lesions appeared before the onset of SSc.
Main Methods:
- Case report detailing clinical presentation and disease progression.
- Review of relevant literature on LSc, GM, and SSc coexistence.
Main Results:
- The presented case demonstrates LSc skin lesions manifesting prior to the clinical manifestation of SSc.
- This case adds to the understanding of the complex relationship between LSc and SSc.
Conclusions:
- The coexistence of LSc and SSc is rare, and this case illustrates a distinct temporal relationship between the two conditions.
- Further research is needed to elucidate the underlying mechanisms and clinical implications of this dual diagnosis.
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