摘要
目的 分析气肿性膀胱炎患者的CT表现及诊断要点。资料与方法回顾性分析6例临床确诊为气肿性膀胱炎患者的CT表现。结果 6例CT定位片均见膀胱体积增大,3例膀胱周围透亮气体影环绕,呈"气抱球"样;CT轴位扫描6例均见膀胱壁内气体影,4例膀胱内可见宽大液气平面,膀胱壁呈"锯齿"状,伴有膀胱壁外周气体带,较大时呈"新月"状;2例仅见膀胱壁散在分布小气泡影及膀胱内少许气体影。结论 气肿性膀胱炎的诊断主要依据影像学发现膀胱壁及膀胱内气体影为特征,CT检查对诊断气肿性膀胱炎敏感性高,是诊断此病的重要方法。
Objective To analyse CT features of emphysematous cystitis.Materials and Methods CT manifestations of 6 patients with emphysematous cystitis were reviewed retrospectively.Results Bladder volume was increased in 6 cases.＂gas embrace ball＂sign,that was translucent gas shadow surrounded bladder was found in 3 cases.On CT imagings,gas density in bladder wall could be found in 6 cases.In 4 cases,large air-fluid level was found in the bladder.The bladder wall was found serrated with gas density surround bladder wall like as crescent-shape.In 2 cases,scattered small bubbles were found in bladder wall.Conclusion Gas density in the urinary bladder wall is an important feature to diagnose emphysematous cystitis.CT is sensitive to find gass density and should be an important method in diagnosing emphysematous cystitis.
出处
《临床放射学杂志》
CSCD
北大核心
2010年第11期1561-1563,共3页
Journal of Clinical Radiology
