答案:B
統計:A:24,B:416,C:26,D:34,E:0
難度:非常簡單
【lalaith】評論
diffuse: 病程較快, 皮膚硬化超過手肘, 膝蓋, 會涉及軀幹, 較多關節症狀(關節痛, joint contractures), 間質性肺炎(interstitial lung disease)diffuselimited: 病程較快病程較慢皮膚硬化超過手肘, 膝蓋, 會涉及軀幹皮膚硬化僅限於手指(sclerodactyly), 遠端肢體 較多關節症狀(關節痛, joint contractures), interstitial lung disease肺高壓 CREST syndrome=> calcinosiscutis 皮下硬化, R雷諾氏症, E 食道下1/3無法活動, S 手指硬化sclerodactyly, telangiectasia 微血管擴張Anti-topoisomerase(scl-70)⇒ ILD/肺纖維化/腎臟急症=>死於肺部病變