myositis fibrosa

例句：

1. 1. The patient's condition worsened after the surgery.
   手术后，患者的病情恶化了。
2. 2.Myopathic fibrosis is a rare but serious condition that can cause muscle weakness.
   肌源性纤维化是一种罕见的但严重的状况，可能导致肌肉无力。
3. 3.Fibrotic changes in the muscles are often seen in patients with myopathic fibrosis.
   在患有肌源性纤维化的患者中，常可见到肌肉的纤维化变化。