PARANASAL SINUS OSTEOMAS - A REVIEW OF 46 CASES

被引:71
作者
EARWAKER, J [1 ]
机构
[1] PRINCESS ALEXANDRA HOSP, DEPT RADIOL, BRISBANE 4000, AUSTRALIA
关键词
OSTEOMA; PARANASAL SINUS OSTEOMA; FRONTAL SINUS OSTEOMA;
D O I
10.1007/BF00538443
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
In a survey of 1500 coronal sinonasal CT scans, 46 patients were found to have paranasal sinus osteomas. The overall incidence was 3%, with a predilection for decades 5 and 6 and a male-to-female ratio of 1.3:1. The frontal sinus was most commonly involved, and of these lesions 37% were in the immediate vicinity of the nasofrontal duct and 21% above and lateral to the ostium. Tumour size varied from a mean diameter of 1.5 mm to 30 mm; however, 17 lesions were 5 mm in size or less. Five matrix patterns were observed. Only two patients were symptomatic and only three osteomas excised. Isotope bone scanning may be a useful screening test with specific follow-up utilising computed tomography.
引用
收藏
页码:417 / 423
页数:7
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