Spieth M E, Seder J S, Stauffer J C, James R E, Ali F, Odom J A, Kimura R L
Department of Nuclear Medicine, Ventura County Medical Center, California.
Clin Nucl Med. 1994 Mar;19(3):184-7. doi: 10.1097/00003072-199403000-00003.
Classically, the "rim sign" has been described throughout the hepatobiliary scan. The authors present a case of a late rim sign visualized at 25 minutes postinjection that proved to be acute upon chronic acalculous cholecystitis without gangrene.