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Werner综合征是一种随年龄加重的常染色体隐性遗传病,具有下列特征。①发育停留在青春期,②30或40岁时发生白内障,③少年白头与脱发,④皮肤有类似硬皮病改变及四肢末端溃疡,⑤肌肉及皮下组织萎缩,⑥鹰钩鼻,⑦早年动脉粥样硬化并常在中年期死亡。 GE:24岁白种人,1979年死亡。13岁前体健,以后手腕及膝盖疼痛、肿胀伴双手
Werner syndrome is an autosomal recessive disease that increases with age and has the following characteristics. ① development stays in adolescence, ② 30 or 40 years old when cataracts occur, ③ juvenile white head and hair loss, ④ the skin has a similar change in scleroderma and distal extremity ulcers, ⑤ muscle and subcutaneous tissue atrophy, ⑥ hook nose, ⑦ early atherosclerosis Hardened and often died in middle age. GE: 24-year-old white man, died in 1979. Before the age of 13 healthy, after the wrist and knee pain, swelling with both hands