The hyperattenuating ring sign.
van Breda Vriesman
Adriaan C
AC
Department of Radiology, Westeinde Hospital, Lijnbaan 32, The Hague, the Netherlands. adriaanbreda@hotmail.com
D015746:Abdominal Pain / Q000000981:diagnostic imaging; D000273:Adipose Tissue / Q000000981:diagnostic imaging; D003108:Colonic Diseases / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D014057:Tomography, X-Ray Computed