sclerodermite

例句：

1. 1. The patient was diagnosed with a form of scleroderma, which causes skin to harden and thicken.
   这位病人被诊断出患有一种硬皮病，这种病会导致皮肤硬化和增厚。
2. 2. Scleroderma is a rare condition that affects the skin, causing it to become thick and leathery.
   硬皮病是一种罕见的病症，它会影响皮肤，使其变得又厚又硬。
3. 3. Scleroderma can be caused by various factors, including genetic predisposition and environmental exposure.
   硬皮病可能由各种因素引起，包括遗传因素和环境暴露。