David's disease

例句：

1. 1. David has been suffering from this disease for years.
   大卫已经患有这种疾病多年了。
2. 2.The doctor diagnosed him with a mild form of cancer.
   医生诊断出他患有一种轻微的癌症。
3. 3. He was advised to take medication and follow a healthy diet to treat his David's disease.
   他被建议服用药物并遵循健康饮食来治疗他的疾病。