trachelocele

例句：

1. 1. The patient had a tracheocele that required surgery to repair.
   这名患者有一个气管瘤，需要手术来修复。
2. 2. The diagnosis of tracheocele is often made during the initial examination.
   诊断气管瘤通常在初次检查时进行。
3. 3. The child was diagnosed with a tracheocele and underwent treatment immediately.
   这名儿童被诊断出患有气管瘤，并立即接受了治疗。