pachyperiosteoderma

例句：

1. 1. The patient's condition is stable, but he still needs to be monitored closely.
   病人的状况稳定，但仍需密切监测。
2. 2. The research team has identified several key factors that contribute to the disease.
   研究团队已经确定了导致该疾病的主要因素。
3. 3. The new drug has shown promising results in clinical trials.
   新药在临床试验中显示出令人鼓舞的结果。