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1·Significant stenosis and hyalinosis in small arteries were observed in the specimen of brain, skin, and muscle.

在大脑，皮肤和肌肉的标本中，发现小动脉有明显的狭窄和玻璃样变。

2·A significant stenosis and hyalinosis in small arteries were observed in the specimen of brain, skin and muscle.

脑、皮肤和肌肉活检均显示小动脉狭窄、管壁玻璃样变。