brain stem encephalitis

例句：

1. 1.He was diagnosed with brain stem encephalitis and required immediate hospitalization.
   他被诊断出患有脑干脑炎，需要立即住院治疗。
2. 2. The patient's condition worsened rapidly, leading to a diagnosis of brain stem encephalitis.
   患者的病情迅速恶化，最终被诊断为脑干脑炎。
3. 3. The treatment for brain stem encephalitis often involves aggressive antiviral therapy.
   治疗脑干脑炎通常需要采用积极的抗病毒疗法。