sclerotic parenchyma

例句：

1. 1. The patient's condition was described as being sclerotic.
   患者的病情被描述为硬化。
2. 2. The tissue samples taken from the patient showed signs of sclerosis.
   从患者身上取的组织样本显示出硬化的迹象。
3. 3. Sclerosis is a common cause of joint pain and stiffness in older people.
   硬化是老年人关节疼痛和僵硬的常见原因。