Lowry P A, Tran H D
Department of Radiology, Hermann Hospital, Houston, Texas.
Clin Nucl Med. 1991 Jan;16(1):1-3. doi: 10.1097/00003072-199101000-00001.
The rim sign of increased activity in the gallbladder fossa during nuclear hepatobiliary imaging has been described, with one exception, only in conjunction with a nonvisualizing gallbladder, and it strongly suggests acute complicated cholecystitis. A case is presented in which a rim sign was present despite later visualization of the gallbladder in presumed chronic cholecystitis.
核素肝胆显像时胆囊窝内活性增加的边缘征已被描述，除一种情况外，仅与胆囊不显影相关，强烈提示急性复杂性胆囊炎。本文报告一例在疑似慢性胆囊炎中虽然后来胆囊显影但仍存在边缘征的病例。
