Final answer:
The limited version of scleroderma, also known as limited cutaneous systemic sclerosis (lcSSc), is characterized by five main features referred to by the acronym CREST: Calcinosis, Raynaud's phenomenon, Esophageal dysfunction, Sclerodactyly, and Telangiectasia.
Step-by-step explanation:
The limited version of scleroderma, also known as limited cutaneous systemic sclerosis (lcSSc), is characterized by five main features, often referred to by the acronym CREST:
- C - Calcinosis: the formation of calcium deposits in the skin and other tissues.
- R - Raynaud's phenomenon: abnormal narrowing of the blood vessels in response to cold or stress, leading to color changes in the fingers and toes.
- E - Esophageal dysfunction: difficulty swallowing, acid reflux, and other problems related to the esophagus.
- S - Sclerodactyly: thickening and tightening of the skin on the fingers and toes.
- T - Telangiectasia: dilation of small blood vessels near the skin's surface, causing red spots or lines.
These five characteristics are often present in patients with limited scleroderma, and the CREST acronym helps healthcare professionals remember and communicate them effectively.