Figure 4. A 28-year-old man with drug-induced hepatitis. Contrast-enhanced CT shows a "halo-like" thickening of the gallbladder wall, representing the enhancing mucosa (arrowhead) surrounded by subserosal oedema.
Figure 4. A 28-year-old man with drug-induced hepatitis. Contrast-enhanced CT shows a "halo-like" thickening of the gallbladder wall, representing the enhancing mucosa (arrowhead) surrounded by subserosal oedema.