costal tubercle

例句：

1. 1.He had a costal tubercle removed during surgery.
   他在手术中切除了一个肋骨结节。
2. 2. The patient's medical history revealed a previous costal tubercle.
   患者的医疗史显示他之前有一个肋骨结节。
3. 3. Costal tuberculosis is a rare condition that affects the lungs and chest wall.
   肋骨结核是一种罕见的状况，影响肺部和胸壁。