Cameron E W, Beale T J, Pearson R H
Department of Radiology, Queen Mary's Hospital, Roehampton, London.
Clin Radiol. 1993 Apr;47(4):285-6. doi: 10.1016/s0009-9260(05)81142-0.
Acalculous cholecystitis is usually seen in critically-ill patients while torsion of the gall-bladder tends to arise de novo, pre-disposed to by an absent mesentery. There are ultrasonic features in common but the most useful distinguishing finding is the sign of the 'floating gall-bladder'. A case is reported and the ultrasound literature reviewed.
无结石性胆囊炎通常见于危重症患者，而胆囊扭转往往是原发性的，因肠系膜缺如而诱发。两者有一些共同的超声特征，但最有用的鉴别发现是“漂浮胆囊”征。本文报告一例病例并复习超声相关文献。
