She died of a rare disease.

她因罕见疾病死亡。

He suffers from a rare disease.

他患有一种罕见的疾病。

The gene mutated and caused a rare disease.

基因突变导致了一种罕见的疾病。

The doctor diagnosed him with a rare disease.

医生诊断他患有一种罕见的疾病。

The drug was synthesized to treat a rare disease.

这种药物是为治疗一种罕见疾病而合成的。

The diagnosis confirmed that he had a rare disease.

诊断确认他患有一种罕见的疾病。

The doctor diagnoses the patient with a rare disease.

医生诊断患者患有一种罕见的疾病。

They are associating the symptoms with a rare disease.

他们正在将这些症状与一种罕见的疾病联系起来。

The doctor is treating the patient for a rare disease.

医生正在对待这个罕见病的病人。

The doctor ascribes his patient's symptoms to a rare disease.

医生归因于他的病人的症状是一种罕见的疾病。