Title: progressive systemic sclerosis Long Title: IUPAC Gold Book - progressive systemic sclerosis DOI: 10.1351/goldbook.13609 Status: current Definition Systemic autoimmune disease marked by formation of hyalinized and thickened collagenous fibrous tissue, with thickening and adhesion of skin to underlying tissues, especially of the hands and face and vascular alterations. Related Terms - Systemic autoimmune disease: https://goldbook.iupac.org/terms/view/13709 - scleroderma: https://goldbook.iupac.org/terms/view/13660 Source - PAC, 2012, 84, 1113. 'IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)' on page 1235 (https://doi.org/10.1351/PAC-REC-11-06-03) Other Outputs - html: https://goldbook.iupac.org/terms/view/13609/html - json: https://goldbook.iupac.org/terms/view/13609/json - xml: https://goldbook.iupac.org/terms/view/13609/xml Citation: Citation: 'progressive systemic sclerosis' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.13609 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-05-10T05:55:36+00:00