frontal sinus
常见例句
- Osteal stenosis at frontal sinus orifice in 21 cases(9.4%).
額竇自然開口狹窄者21側（9·4%）。 - Objective: To discuss the reason and the treatment method of frontal sinus mucocele caused by neurofibroma of the frontal sinus.
目的：探討額竇神經纖維瘤致額竇黏液囊腫的原因及治療方法。 - Conclusion: The demonstration of the anatomic features of frontal sinus on spiral CT can provide useful information for chronic frontal sinusitis.
結論：了解額竇引流系統的CT解剖特征，可以爲慢性額竇炎術前提供有用的信息。 返回 frontal sinus