early oral stage

基本解释

Objective: To investigate the clinical effect of the oral montelukast in early stage of bronchiolitis .
目的：探讨早期口服孟鲁司特钠治疗毛细支气管炎的疗效。
Conclusion COX-2 overexpression occurred in the early stage of oral carcinogenesis, it could be an important target for the chemical prevention and therapy.
结论COX-2在口腔癌变过程中是一个早期事件，可能成为化学预防作用的重要靶点。
The proportion of oral cancers detected at an early stage (i.e. stage I or II) was higher in the intervention arm than the control arm (42% versus 24%, respectively).
就早期（即第一阶段或第二阶段）发现口腔癌的比例来说，干预组高于对照组（分别为42%和24%）。