Stenosis or occlusion

• 狭窄或闭塞

Stenosis or occlusion的用法和样例：

例句

1. These tumors often resulted in stenosis or obstruction of the bronchus.
   邻近支气管常有狭窄或闭塞。
2. The tumors appeared as masses or nodules, causing bronchial wall thickening and occlusions.
   肿瘤呈块状或结节状，引起管腔狭窄或闭塞。